Operator‘s manual - Gardena

gardena.com

Operator‘s manualSILENO city, smart SILENO citySILENO life, smart SILENO life

InDesign P01 omslag P01_P02_a5.indd 1InDesign P01 omslag P01_P02_a5.indd 1 2020-06-18 11:18:392020-06-18 11:18:39

Contents

1 Introduction1.1 Introduction.................................................31.2 Product overview........................................41.3 Symbols on the product..............................51.4 Symbols on the display.............................. 51.5 Symbols on the battery...............................61.6 General manual instructions.......................61.7 Menu structure overview 1......................... 71.8 Menu structure overview 2......................... 81.9 Display........................................................91.10 Keypad .................................................... 9

2 Safety2.1 Safety information.................................... 102.2 Safety definitions...................................... 112.3 Safety instructions for operation...............11

3 Installation3.1 Introduction - Installation.......................... 153.2 Main components for installation..............153.3 General preparations................................153.4 Before the installation of the wires........... 153.5 Installation of the product......................... 203.6 To put the wire into position with stakes...233.7 To bury the boundary wire or theguide wire....................................................... 233.8 To extend the boundary wire or theguide wire....................................................... 233.9 After the installation of the product...........233.10 To do the product settings......................24

4 Operation4.1 The ON/OFF button..................................334.2 To start the product.................................. 334.3 Operating modes......................................334.4 To stop the product.................................. 344.5 To switch off the product.......................... 344.6 Schedule and Standby............................. 354.7 To charge the battery............................... 364.8 Adjust the cutting height........................... 36

5 Maintenance5.1 Introduction - maintenance.......................375.2 Clean the product..................................... 375.3 Replace the blades...................................385.4 Firmware update...................................... 385.5 Battery...................................................... 395.6 Winter service...........................................40

6 Troubleshooting6.1 Introduction - troubleshooting...................416.2 Fault messages........................................ 426.3 Information messages.............................. 476.4 Indicator lamp in the charging station.......486.5 Symptoms................................................ 496.6 Find breaks in the loop wire..................... 50

7 Transportation, storage and disposal7.1 Transportation.......................................... 537.2 Storage.....................................................537.3 Disposal....................................................53

8 Technical data8.1 Technical data.......................................... 54

9 Warranty9.1 Warranty terms.........................................57

10 EC Declaration of Conformity10.1 EC Declaration of Conformity.................58

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1 Introduction

1.1 IntroductionSerial number:

PIN code:

Product registration key:

The serial number is on the product rating plate and on the product carton.• Use the serial number to register your product on www.gardena.com.

1.1.1 SupportFor support about the GARDENA product, speakto your GARDENA central service.

1.1.2 Product description

Note: GARDENA regularly updates theappearance and function of the products. Referto Support on page 3.

The product is a robotic lawn mower. The producthas a battery power source and cuts the grassautomatically. It continuously alternates betweenmowing and charging. The movement pattern israndom, which means that the lawn is mowedevenly and with less wear. The boundary wireand the guide wire controls the movement of theproduct within the work area. Sensors in theproduct senses when it is approaching theboundary wire. The front of the product alwayspasses the boundary wire by a specific distancebefore the product turns around. When theproduct hits an obstacle or approaches theboundary wire the product selects a newdirection.

The operator selects the operation settings withthe keys on the keypad. The display shows theselected and possible operation settings, and theoperation mode of the product.

1.1.2.1 Mowing techniqueThe product is emission free, easy to use andsaves energy. The frequent cutting techniqueimproves the grass quality and decreases theuse of fertilizers. Collection of grass is notnecessary.

1.1.2.2 Find the charging stationThe product operates until the battery state ofcharge is low. Then it follows the guide wire tothe charging station. The guide wire is laid fromthe charging station towards, for instance, aremote part of the work area or through a narrowpassage. The guide wire is connected with theboundary wire and makes it much easier andfaster for the product to find the charging station.

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1.2 Product overview

1

5

4

3

9

28

21

27

10

22 23

29

26

3025

24

19

68

72

18

15

14

17

16

20

13

1211

The numbers in the figure represent:

1. Body2. Hatch to display and keypad3. Stop button4. Rear wheel (SILENO city) / Rear wheels

(SILENO life)5. Front wheels6. Charging station7. Contact plates8. LED for operation check of the charging

station, boundary wire and guide wire9. Cutting height adjustment10. Rating plate

11. Display12. Keypad13. ON/OFF button14. Cutting system15. Blade disc16. Handle17. Chassis box with electronics, battery and

motors18. Battery cover19. Power supply 120. Loop wire for boundary loop and guide wire21. Couplers for loop wire22. Stakes

1 The appearance may differ depending on market.

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23. Connector for the loop wire24. Screws for securing the charging station25. Measurement gauge for help when installing

the boundary wire (the measurement gaugeis broken loose from the box)

26. smart gateway power supply (only for smartmodel)

27. Low voltage cable28. smart gateway (only for smart model)29. smart gateway LAN-cable (only for smart

model)30. Operator’s Manual and Quick Guide

1.3 Symbols on the productThese symbols can be found on the product.Study them carefully.

WARNING: Read theuser instructions beforeoperating the product.

WARNING: Disable theproduct before working onor lifting the product.

WARNING: Keep a safedistance from the productwhen operating. Keepyour hands and feet awayfrom the rotating blades.

WARNING: Do not rideon the product. Never putyour hands or feet closeto or under the product.

Use a detachable powersupply as defined on therating label next to thesymbol.

This product conforms tothe applicable EC Direc-tives.

Noise emission to surroundings. Theproduct’s emissions are set out in Technical data on page 54 and on therating plate.

It is not permitted to dispose thisproduct as normal household waste.Ensure that the product is recycled inaccordance with local legalrequirements.

The low voltage cable must not beshortened, extended or spliced.

Do not use a trimmer nearby the lowvoltage cable. Be careful whentrimming edges where the cables areplaced.

1.4 Symbols on the display

The schedule menu is used to setwhen the product cuts the lawn.

The SensorControl functionautomatically adapts the cuttingintervals to the grass growth.

The settings menu is used to set thegeneral product settings.

Only for smart SILENO city and smartSILENO life.

The GARDENA smart system enableswireless interaction between yoursmart product and the GARDENAsmart system.

The product will not cut the grass dueto the schedule function.

The product overrides the schedulefunction.

The battery indicator shows the batterystate of charge. When the productcharges the symbol flashes.

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The product is in the charging stationbut do not charge the battery.

The product is set in ECO-mode.

1.5 Symbols on the battery

Read the user instructions.

Do not discard the battery into fire anddo not expose the battery to a heatsource.

Do not immerse the battery into water.

1.6 General manual instructionsThe following system is used in the Operator’sManual to make it easier to use:

• Text written in italics is a text that is shownin the display or is a reference to anothersection in the Operator’s Manual.

• Text written in bold is one of the buttons onthe product.

• Text written in UPPERCASE and italics referto the different operating modes available inthe product.

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1.7 Menu structure overview 1

Schedule

Overview week

Period 1 Period 2 Copy

Su Current

day

All weekSaFrThWeTuMoAll

days

Reset

* smart SILENO city and smart SILENO life

Wizard Advanced

smart system*

Good Poor Bad

Connected

Yes/No

Signal

strength

StatusExcludedevice

SensorControl

Low/Mid/High

Cutting timeUseSensorControl

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1.8 Menu structure overview 2

Settings

Time &

date

Set time Set date Time format Date format

Language Country Reset all

user settings

About

Security Lawn coverage Installation General

Low Medium*

Change

PIN code

New loop

signal

Security level Advanced

Area 1-3

How? How

often?

How

far?

Disable

ResetTest

More

Starting

pointDrive past

wire

ECO

modeMower

house

High

* SILENO life, smart SILENO life

Frost

sensor

Unit

format

CorridorCut

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1.9 DisplayThe display on the product shows informationand settings of the product.

To access the display, push the STOP buttonand open the hatch.

1.10 Keypad The keypad on the product lets the operatornavigate in the menu. To access the keypad,push the STOP button and open the hatch.

• Use the ON/OFF button (A) to switch on andswitch off the product. The indicator lamp onthe keypad is an important status indicator.Refer to The indicator lamp on page 33.

• Use the Start button (B) to start theoperation of the product.

• Use the Menu button (C) to go to the mainmenu.Note: The Menu button is also used as aBack button to move up in the menu lists.

• Use the Mode button (D) to select operatingmode.

• Use the OK button (E) to confirm thesettings you select in the menus.

• Use arrow buttons (F) to navigate in themenu. Use the up/down arrow buttons toenter PIN code, time and date.

A

B

DC

E

F

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2 Safety2.1 Safety information

2.1.1 IMPORTANT. READ CAREFULLYBEFORE USE. KEEP FOR FUTUREREFERENCEThe operator is responsible for accidents or hazards occurring toother people or property.This appliance is not intended for use by persons (includingchildren) with reduced physical, sensory or mental capabilities (thatcould affect a safe handling of the product), or lack of experienceand knowledge, unless they have been given supervision orinstruction concerning use of the appliance by a personresponsible for their safety.This appliance can be used by children aged from 8 years andabove and persons with reduced physical, sensory or mentalcapabilities or lack of experience and knowledge if they have beengiven supervision or instruction concerning use of the appliance ina safe way and understand the hazards involved. Local regulationsmay restrict the age of the operator. Cleaning and maintenanceshall not be made by children without supervision.Never connect the power supply to an outlet if the plug or cord isdamaged. Worn or damaged cord increase the risk of electricshock.Only charge the battery in the included charging station. Incorrectuse may result in electric shock, overheating or leaking ofcorrosive liquid from the battery. In the event of leakage ofelectrolyte, flush with water/neutralizing agent. Seek medical help ifit comes in contact with the eyes.Use only original batteries recommended by the manufacturer.Product safety cannot be guaranteed with other than originalbatteries. Do not use non-rechargeable batteries.

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The appliance must be disconnected from the supply mains whenremoving the battery.

WARNING: The productcan be dangerous if usedincorrectly.

WARNING: Do not usethe product whenpersons, especiallychildren, or animals arein the work area.

WARNING: Keep yourhands and feet awayfrom the rotating blades.Never put your hands orfeet close to or under theproduct when the motoris running.

WARNING: In the eventof an injury or accidentseek medical help.

2.2 Safety definitionsWarnings, cautions and notes are used to pointout specially important parts of the manual.

WARNING: Used if there is a risk ofinjury or death for the operator orbystanders if the instructions in themanual are not obeyed.

CAUTION: Used if there is a risk ofdamage to the product, other materialsor the adjacent area if the instructionsin the manual are not obeyed.

Note: Used to give more information that isnecessary in a given situation.

2.3 Safety instructions for operation2.3.1 Use• The product may only be used with the

equipment recommended by themanufacturer. All other types of use areincorrect. The manufacturer’s instructionswith regard to operation/maintenance mustbe followed precisely.

• Warning signs shall be placed around thework area of the product if it is used in publicareas. The signs shall have the followingtext: Warning! Automatic lawnmower! Keepaway from the machine! Supervise children!

Warning!Automatic lawnmower!

Keep away from the machine!Supervise children!

Warning!

Automatic lawnmower!

Keep away from the machine!

Supervise children!

• Use the park mode, refer to Park on page34 or switch off the product when persons,especially children, or animals are in thework area. It is recommended to programthe product for use during hours when thearea is free from activity, e.g. at night. Referto To set the schedule on page 25.Consider that certain animals, e.g.hedgehogs, are active at night. They canpotentially be harmed by the product.

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• The product may only be operated,maintained and repaired by persons that arefully conversant with its specialcharacteristics and safety regulations.Please read the Operator’s Manual carefullyand make sure you understand theinstructions before using the product.

• It is not permitted to modify the originaldesign of the product. All modifications aremade at your own risk.

• Check that there are no foreign objects suchas stones, branches, tools or toys on thelawn. If the blades hit foreign objects theblades can be damaged. Always switch offthe product with the ON/OFF button beforeclearing a blockage. Inspect the product fordamage before staring the product again.

• If the product starts to vibrate abnormally.Always switch off the product with the mainswitch or ON/OFF button and inspect fordamage before staring the product again.

• Start the product according to theinstructions. When the product is switchedon, make sure to keep your hands and feetaway from the rotating blades. Never putyour hands and feet under the product.

• Never touch moving hazardous parts, suchas the blade disc, before it has come to acomplete stop.

• Never lift up the product or carry it aroundwhen it is switched on.

• Do not let persons who do not know how theproduct works and behaves use it.

• The product must never be allowed tocollide with persons or other living creatures.If a person or other living creature comes inthe product’s way it shall be stoppedimmediately. Refer to To stop the product onpage 34.

• Do not put anything on top of the product orits charging station.

• Do not allow the product to be used with adefective guard, blade disc or body. Neithershould it be used with defective blades,screws, nuts or cables. Never connect adamaged cable, or touch a damaged cablebefore it is disconnected from the supply.

• Do not use the product if the ON/OFF buttonand STOP button does not work.

• Always switch off the product using theON/OFF button when the product is not inuse. The product can only start when theproduct has been switched on with theON/OFF button and the correct PIN codehas been entered.

• GARDENA does not guarantee fullcompatibility between the product and othertypes of wireless systems such as remotecontrols, radio transmitters, hearing loops,underground electric animal fencing orsimilar.

• Metal objects in the ground (for examplereinforced concrete or anti-mole nets) canresult in a stoppage. The metal objects cancause interference with the loop signalwhich then can lead to a stoppage.

• Operation and storage temperature is 0-50°C / 32-122 °F. Temperature range forcharging is 0-45 °C / 32-113 °F. Too hightemperatures might cause damage to theproduct.

2.3.2 Battery safety

WARNING: Lithium-ion batteries canexplode or cause fire if disassembled,short-circuited, exposed to water, fire,or high temperatures. Handle carefully,do not dismantle, open the battery oruse any type of electrical/mechanicalabuse. Avoid storage in direct sunlight.

For more information about the battery, refer to Battery on page 39

2.3.3 How to lift and move the product

WARNING: The product must beswitched off before lifting it. Theproduct is disabled when the indicatorlamp on the keypad is not lit.

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CAUTION: Do not lift the product whenit is parked in the charging station. Itcan damage the charging stationand/or the product. Push STOP andpull the product out of the chargingstation before lifting it.

To safely move from or within the work area:

1. Push the STOP button to stop the product.

2. Push the ON/OFF button for 3 seconds andmake sure the product is switched off.Check that the indicator lamp on the keypadis not lit. This means that the product isdisabled. Refer to Indicator lamp in thecharging station on page 48.

3. Carry the product by the handle with theblade disc away from the body.

2.3.4 Maintenance

WARNING: The product must beswitched off before maintenance isdone. The product is disabled whenthe indicator lamp on the keypad is notlit.

WARNING: Use the plug to disconnectthe charging station before cleaning ormaintenance of the charging station orthe loop wire.

CAUTION: Do not use a high-pressurewasher to clean the product. Do notuse solvents for cleaning.

Examine the product weekly and replacedamaged or worn parts. Refer to Introduction -maintenance on page 37.

2.3.5 In the event of a thunderstorm

To reduce the risk of damage to electricalcomponents in the product and the chargingstation, we recommend that all connections to thecharging station are disconnected (power supply,boundary wire and guide wire) if there is a risk ofa thunderstorm.

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1. Mark the wires to simplify reconnecting. Thecharging station’s connections are markedR, L and GUIDE.

2. Disconnect all connected wires and thepower supply.

3. Connect all the wires and the power supplyif there is no longer a risk of thunder. It isimportant that each wire is connected to theright place.

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3 Installation3.1 Introduction - Installation

WARNING: Read and understand thesafety chapter before you install theproduct.

CAUTION: Use original spare partsand installation material.

Note: Refer to www.gardena.com for moreinformation about installation.

3.2 Main components for installationThe installation involves the followingcomponents:

• A robotic lawn mower that mows the lawnautomatically.

• A charging station, which has 3 functions:

• To send control signals along theboundary wire.

• To send control signals along the guidewire so that the product can follow theguide to specific remote areas in thegarden and can find its way back to thecharging station.

• To charge the product.• A power supply, which is connected to the

charging station and a 100-240V poweroutlet.

• Loop wire, which is laid around the workarea and around objects and plants that theproduct must not run into. The loop wire isused both as boundary wire and guide wire.

3.3 General preparationsCAUTION: Holes with water in thelawn can cause damage to theproduct.

Note: Read through the Installation chapterbefore beginning the installation. How theinstallation is done affects how the product

performs. It is therefore important to plan theinstallation carefully.

• Make a blueprint of the work area andinclude all obstacles. This makes it easier tosee the ideal positions for the chargingstation, the boundary wire and the guidewire.

• Make a mark on the blueprint where to putthe charging station, the boundary wire andthe guide wire.

• Make a mark on the blueprint where theguide wire connects to the boundary wire.Refer to To install the guide wire on page22.

• Fill in holes in the lawn.• Cut the grass before you install the product.

Make sure that the grass is maximum 4 cm /1.6 in.

Note: The first weeks after installation theperceived sound level when cutting the grassmay be higher than expected. When the producthas cut the grass for some time, the perceivedsound level is much lower.

3.4 Before the installation of the wiresYou can select to attach the wires with stakes orbury them. You can use the 2 procedures for thesame work area.

CAUTION: If you use a dethatcher inthe work area, bury the boundary wireand the guide wire to prevent themfrom damage.

3.4.1 To examine where to put the chargingstation• Keep a minimum 2 m / 6.6 ft. of free space

in front of the charging station. Refer to Toexamine where to put the guide wire onpage 20.

• Keep a minimum of 30 cm / 12 in. of freespace to the right and left of the center ofthe charging station.

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60- cm / 24- in.

• Put the charging station near a power outlet.• Put the charging station on a level surface.• The baseplate of the charging station must

not be bent.

Max 5 cm/2"

Max 5 cm/2"

Max +/- 2 cm / 0.8 in.

• Put the charging station in the lower sectionof the work area.

• Put the charging station in an area withprotection from the sun.

• If the charging station is installed on anisland, make sure to connect the guide wireto the island. Refer to To make an island onpage 19.

3.4.2 To examine where to put the powersupply

WARNING: Do not cut or extend thelow-voltage cable. There is a risk ofelectrical shock.

CAUTION: Make sure that the bladeson the product do not cut the low-voltage cable.

CAUTION: Do not put the low-voltagecable in a coil or below the chargingstation plate. The coil causesinterference with the signal from thecharging station.

• Put the power supply in an area with a roofand protection from the sun and rain.

• Put the power supply in an area with goodairflow.

• Use a residual-current device (RCD) whenyou connect the power supply to the poweroutlet.

Low-voltage cables of different lengths areavailable as accessories.

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3.4.3 To examine where to put theboundary wire

CAUTION: There must be an obstacleof minimum 15 cm / 6 in. in heightbetween the boundary wire and waterbodies, slopes, precipices or publicroads. This will prevent damage to theproduct.

CAUTION: Do not let the productoperate on gravel.

CAUTION: Do not make sharp bendswhen you install the boundary wire.

CAUTION: For careful operationwithout noise, isolate all obstaclessuch as trees, roots and stones.

The boundary wire should be put as a looparound the work area. Sensors in the productsenses when the product approaches theboundary wire, and the product selects anotherdirection. All parts of the work area must bemaximum 15 m / 50 ft. from the boundary wire.

To make the connection easier between theguide wire and the boundary wire, it isrecommended to make an eyelet where the guidewire will be connected. Make the eyelet withapproximately 20 cm / 8 in. of the boundary wire.

Note: Make a blueprint of the work area beforeyou install the boundary wire and guide wire.

DE

B

C

F

A

• Put the boundary wire around all of the workarea (A). Adapt the distance between theboundary wire and obstacles.

• Put the boundary wire 35 cm / 14 in. (B)from an obstacle that is more than 5 cm / 2in. high.

35 cm /14"

> 5 cm / 2"

• Put the boundary wire 30 cm / 12 in. (C)from an obstacle that is 1-5 cm / 0.4-2 in.high.

1-5 cm / 0.4 - 2"

30 cm / 12"

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• Put the boundary wire 10 cm / 4 in. (D) froman obstacle that is less than 1 cm / 0.4 in.high.

10 cm / 4"

max 1 cm / 0.4"

• If you have a paving stone path that is inlevel with the lawn, put the boundary wirebelow the paving stone.

Note: If the paving stone is minimum 30 cm /12 in. wide, use the factory setting for theDrive Past Wire function to cut all the grassadjacent to the paving stone. Refer to To setthe Drive Past Wire function on page 30.

• If you make an island, put the boundary wirethat runs to and from the island neartogether (E). Put the wires in the samestake. Refer to To make an island on page19.

• Make an eyelet (F) where the guide wire isto be connected to the boundary wire.

3.4.3.1 To put the boundary wire in a slopeThe product can operate in 35% slopes. Slopesthat are too steep must be isolated with theboundary wire. The gradient (%) is calculated asheight per m. Example: 10 cm / 100 cm = 10%.

10 cm/4"

100 cm/40"

10%

• For slopes steeper than 35% inside the workarea, isolate the slope with boundary wire.

• For slopes steeper than 10% along the outeredge of the lawn, put the boundary wire 20cm / 8 in. (A) from the edge.

A

>10% 0-25%

• For slopes adjacent to a public road, put anobstacle of minimum 15 cm / 6 in. along theouter edge of the slope. You can use a wallor a fence as an obstacle.

3.4.3.2 PassagesA passage is a section that has boundary wire oneach side and that connects 2 parts of the workarea. The distance between the boundary wire oneach side in the passage must be a minimum of60 cm / 24 in.

Note: If a passage is less than 2 m / 6.5 ft. wide,install a guide wire through the passage.

The minimum distance between the guide wireand the boundary wire is 30 cm / 12 in. Theproduct always runs to the left of the guide wireas seen facing the charging station. It isrecommended to have as much free area aspossible to the left of the guide wire (A).

>1 m / 3.3 ft

A

>30 cm / 12"

>60 cm / 24"

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3.4.3.3 To make an island

CAUTION: Do not put a section ofboundary wire across the other. Thesections of boundary wire must beparallel.

CAUTION: Do not put the guide wireacross the boundary wire.

CAUTION: Isolate or remove obstaclesthat are less than 15 cm / 5.9 in. inheight. Isolate or remove obstaclesthat slope slightly, for example, stones,trees or roots. This will preventdamage to the blades of the product.

To make an island, isolate areas in the work areawith the boundary wire. We recommend to isolateall stable objects in the work area.

Some obstacles are resistant to a collision, forexample, trees or bushes that are more than 15cm / 5.9 in. in height. The product will collide withthe obstacle and then select a new direction.

• Put the boundary wire to and around theobstacle to make an island.

• Put the 2 sections of boundary wire to andfrom the island close together. This willmake the product run across the wire.

• Put the 2 sections of boundary wire in thesame stake.

0 cm / 0"

3.4.3.4 To make a secondary areaMake a secondary area (B) if the work area has 2areas that are not connected with a passage. Thework area with the charging station is the mainarea (A).

Note: The product must be manually movedbetween the main area and the secondary area.

B

A

• Put the boundary wire around the secondaryarea (B) to make an island. Refer to Tomake an island on page 19.

Note: The boundary wire must be put as 1loop around all of the work area (A + B).

Note: When the product cuts grass in thesecondary area, the Secondary area modemust be selected. Refer to Operating modeson page 33.

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3.4.4 To examine where to put the guidewirePut the guide wire from the charging stationthrough the work area and connect it to theboundary wire. The installation of the guide wireis important for a successful guide calibration,refer to Guide calibration on page 24.

F

D

C E

A

B

• Put the guide wire in a line at a minimum of1 m / 3.3 ft. in front of the charging station(A).

• Put the guide wire minimum 30 cm / 1 ft.from the boundary wire (B).

• Starting point (C). Refer to Starting point onpage 29.

• Minimum distance 60 cm / 2 ft.perpendicular to the guide wire (D). If lessdistance, the calibration process isinterrupted. For the widest possible guidecorridor, have a minimum distance of 1.35m / 4.5 ft. Refer to Guide calibration on page24.

• Where the guide wire is connected to theboundary wire (E).

• Guide corridor (F). The product always runsto the left of the guide wire as seen facingthe charging station. Make sure that theguide wire has as much free area aspossible to the left of the guide wire.Note: The product always runs in the guidecorridor but changes the distance to theguide wire.

3.4.5 Work area examples• If the charging station is put in a small area

(A), make sure that the distance to the

boundary wire is at a minimum 2 m / 6.6 ft.in front of the charging station.

• If the work area has a passage (B) with noguide wire installed, the minimum distancebetween the boundary wires is 2 m / 6.5 ft.With a guide wire installed through thepassage, the minimum distance between theboundary wires is 60 cm / 24 in. Use theCorridorCut function to cut this passage,Refer to Lawn Coverage and CorridorCut onpage 28.

• If the work area has areas which areconnected by a narrow passage (B), youcan set the product to first follow and thenleave the guide wire after a certain distance(C). The settings can be changed in LawnCoverage and CorridorCut on page 28.

• If the work area includes a secondary area(D), refer to Secondary area on page 34.Put the product in the secondary area andselect Secondary area mode.

B

D

A

C

3.5 Installation of the product3.5.1 Installation tools• Hammer/plastic mallet: To simplify putting

the stakes into the ground.

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• Edge cutter/straight spade: To bury theboundary wire.

• Combination pliers: For cutting the boundarywire and pressing the connectors together.

• Adjustable plier: For pressing the couplerstogether.

3.5.2 To install the charging station

WARNING: Obey national regulationsabout electrical safety.

WARNING: The product is only to beused with the power supply unitsupplied by GARDENA.

WARNING: Do not put the powersupply at a height where there is a riskit can be put in water. Do not put thepower supply on the ground.

WARNING: Do not encapsulate thepower supply. Condensed water canharm the power supply and increasethe risk of electrical shock.

WARNING: Risk of Electric Shock.Install only to an residual-currentdevice (RCD) when connecting thepower supply to the power outlet.Applicable to USA/Canada. If powersupply is installed outdoors: Risk ofElectric Shock. Install only to acovered Class A GFCI receptacle(RCD) that has an enclosure that isweatherproof with the attachment plugcap inserted or removed.

CAUTION: Do not make new holes inthe charging station plate.

CAUTION: Do not put your feet on thebaseplate of the charging station.

WARNING: The power supply cableand extension cable must be outsidethe work area to avoid damage to thecables.

When connecting the power supply, only use apower outlet that is connected to an residual-current device (RCD).

1. Read and understand the instructions aboutwhere to put the charging station. Refer to To examine where to put the chargingstation on page 15.

2. Put the charging station in the selected area.

Note: Do not attach the charging station withthe screws to the ground until the guide wireis installed. Refer to To install the guide wireon page 22.

3. Connect the low-voltage cable to thecharging station.

4. Put the power supply at a minimum height of30 cm / 12 in.

min 30 cm / 12”

5. Connect the power supply cable to a100-240V power outlet.

Note: When the charging station isconnected, it is possible to charge theproduct. Place the product in the chargingstation while the boundary and guide wiresare being laid. Switch on the product. Referto The ON/OFF button on page 33. Do notcontinue with any product settings beforethe installation is complete.

6. Put the low-voltage cable in the ground withstakes or bury the cable. Refer to To put thewire into position with stakes on page 23 or To bury the boundary wire or the guide wireon page 23.

7. Connect the wires to the charging stationafter the installation of boundary wire and

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guide wire is complete. Refer to To installthe boundary wire on page 22 and Toinstall the guide wire on page 22.

8. Attach the charging station to the groundwith the supplied screws after the guide wireis installed. Refer to To install the guide wireon page 22.

3.5.3 To install the boundary wire

CAUTION: Do not put remaining wirein a coil. The coil causes interferencewith the product.

1. Put the boundary wire around all of the workarea. Start and complete the installationbehind the charging station.

2. Open the connector and put the boundarywire in the connector.

3. Close the connector with a pair of pliers.

4. Cut the boundary wire 1-2 cm / 0.4-0.8 in.above each connector.

5. Push the right connector onto the metal pinon the charging station with the mark "R".

6. Push the left connector onto the metal pinon the charging station with the mark "L".

3.5.4 To install the guide wire

CAUTION: Twinned cables, or a screwterminal block that is insulated withinsulation tape are not satisfactorysplices. Soil moisture will cause thewire to oxidize and after a time result ina broken circuit.

1. Open the connector and put the wire in theconnector.

2. Close the connector with a pair of pliers.3. Cut the guide wire 1-2 cm / 0.4-0.8 in. above

each connector.4. Push the guide wire through the slot in the

charging station plate.5. Push the connector onto the metal pin on

the charging station with the mark "G".6. Disconnect the charging station from the

power outlet.7. Put the end of the guide wire at the eyelet

on the boundary wire.8. Cut the boundary wire with a pair of wire

cutters.9. Connect the guide wire to the boundary wire

with a coupler.

a) Put the 2 ends of the boundary wireand the end of the guide wire into thecoupler.

Note: Make sure that you can see theends of the wires through thetransparent area of the coupler.

b) Push down the cover on the couplerwith adjustable pliers to attach the wiresin the coupler.

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10. Attach the guide wire to the ground withstakes or bury the guide wire in the ground.Refer to To put the wire into position withstakes on page 23 or To bury the boundarywire or the guide wire on page 23.

11. Connect the charging station to the poweroutlet.

3.6 To put the wire into position withstakes

CAUTION: Make sure that the stakeshold the boundary wire and the guidewire against the ground.

CAUTION: Cutting the grass too lowright after installation can damage thewire insulation. Damage to theinsulation may not cause disruptionsuntil several weeks or months later.

1. Put the boundary wire and the guide wire onthe ground.

2. Put the stakes at a maximum of 75 cm / 30in. distance from each other.

3. Attach the stakes to the ground with ahammer or a plastic mallet.

Note: The wire is overgrown with grass and notvisible after a few weeks.

3.7 To bury the boundary wire or theguide wire• Cut a groove in the ground with an edge

cutter or a straight shovel.• Put the boundary wire or the guide wire 1-20

cm / 0.4-8 in. into the ground.

3.8 To extend the boundary wire or theguide wireNote: Extend the boundary wire or the guide wireif it is too short for the work area. Use originalspare parts, for example couplers.

1. Disconnect the charging station from thepower outlet.

2. Cut the boundary wire or the guide wire witha pair of wire cutters where it is necessary toinstall the extension.

3. Add wire where it is necessary to install theextension.

4. Put the boundary wire or the guide wire intoposition.

5. Put the wire ends into a coupler.

Note: Make sure that you can see the endsof the boundary wire or the guide wirethrough the transparent area of the coupler.

6. Push down the cover on the coupler withadjustable pliers to attach the wires in thecoupler.

7. Put the boundary wire or the guide wire intoposition with stakes.

8. Connect the charging station to the poweroutlet.

3.9 After the installation of the product3.9.1 To do a visual check of the chargingstation1. Make sure that the indicator LED lamp on

the charging station has a green light.

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2. If the indicator LED lamp does not have agreen light, do a check of the installation.Refer to Indicator lamp in the chargingstation on page 48 and To install thecharging station on page 21.

3.9.2 To do the basic settingsBefore the product starts to operate for the firsttime, you must do the basic settings.

1. Put the product in the charging station.2. Push the ON/OFF button for 3 seconds.

Note: If the battery is very low, the productneeds to charge before you can switch onthe product.

3. Push the arrow buttons and the OK button.Select language, country, date, time and seta PIN code.

Note: It is not possible to use 0000 as PINcode.

4. Push the Start button and close the hatch toinitiate the guide calibration.

Note: If the battery is too low, the productneeds to charge the batteries fully before theguide calibration starts. Refer to Guidecalibration on page 24.

3.9.3 Guide calibrationThe calibration process is automatic and sets aswide guide corridor as possible to reduce the riskof tracks forming on the lawn.

Note: The product always runs within the guidecorridor but it alternates the distance to the guidewire.

The guide calibration starts when the productreaches the starting point. The product movesaway perpendicular from the guide wire at the leftside (as seen when facing the charging station)for a maximum distance of 1.35 m / 4.4 ft. or untilit hits the boundary wire or an obstacle. Thisdistance is set as the maximum corridor width.When the guide calibration is completed, theproduct runs along the guide wire to the pointwhere the guide wire is connected to theboundary wire. If the guide calibration issuccessful, the product then starts to mow.

3.9.3.1 To redo the guide calibration1. Push the Menu button for 3 seconds to enter

the Quick info menu.2. Use the arrow buttons and the OK button to

move through the menu structure Advanced> Calibrate > Guide calibration.

3. Place the product in the charging station.4. Push the Start button to start the automatic

calibration.

3.10 To do the product settingsUse the control panel to set all settings for theproduct. The control panel has a display and akeypad, you can access all functions through themenus. The functions have factory settings that isapplicable for almost all work areas, but thesettings can be adapted to the conditions foreach work area.

3.10.1 Menu structureThe main menu contains:• Schedule• SensorControl• Smart system (only for smart SILENO city

and smart SILENO life)• Settings

Refer to Menu structure overview 1 on page 7and Menu structure overview 2 on page 8.

3.10.2 To get access to the menu1. Push the STOP button.2. Use the up/down arrow buttons and the OK

button to enter the PIN code.3. Push the MENU button.

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3.10.3 To do the schedule settings

You can set the schedule in 2 ways:• Set the schedule by using the wizard. Refer

to Wizard on page 25.• Set the schedule in the Advanced menu.

Refer to To set the schedule on page 25.

Note: The lawn should not be cut too often toobtain the best result. If the product is allowed tooperate too much, the lawn may appearflattened. The product is also subjected tounnecessary wear.

3.10.3.1 WizardThe wizard is a quick tool to find suitableschedule settings for your lawn.

1. Do steps 1–3 in To get access to the menuon page 24.

2. Use the arrow buttons and the OK button tomove through the menu structure Schedule> Wizard.

3. Enter your estimated lawn size. It is notpossible to enter a larger lawn size than themaximum work capacity.

4. Push the OK button to confirm the lawn size.By entering your lawn size the wizardsuggests either a suitable daily schedule(refer to step 7) or need input for inactivedays.

5. Choose what day(s) the product should beinactive. Use the up/down arrow buttons toshift between days.

6. Push the OK button to confirm the choseninactive day(s).

7. The wizard suggests a daily schedule for theactive days. If you want to move theschedule interval to earlier or later in the daythen push the arrow buttons up or down.

8. Push the OK button to confirm the dailyschedule. An overview of the daily scheduleis presented. Push the OK button to go backto main menu.

Note: To change the schedule settings forindividual work days use the Schedule >Advanced menu.

3.10.3.2 To set the schedule1. Do steps 1–3 in To get access to the menu

on page 24.2. Use the arrow buttons and the OK button to

move through the menu structure Schedule> Advanced > Overview.

3. Use the arrow buttons and the OK button toselect the day.

4. Use the left arrow button to select theperiod.

5. Push the OK button.6. Calculate the suitable operating hours. Refer

to To calculate the suitable operating hourson page 25.

7. Enter the time with the arrow buttons. Theproduct can cut the grass 1 or 2 periodseach day.

8. If the product must not cut grass on aspecified day, unselect the box adjacent tothe 2 time periods.

3.10.3.3 To calculate the suitable operating hoursIf the work area is less than maximum productcapacity, the schedule should be set to minimizewear on the lawn and the product. The wizardhelps you to set suitable schedule settings, but itis also possible to change the settings manually.

If you want to set the schedule manually, start bycalculating the suitable operating hours and thenfollow the steps in To set the schedule on page25 and To copy the schedule setting on page26.

1. Calculate the dimension of your lawn in m2 /ft2.

2. Divide the m2 / ft2 of the lawn with theapproximate daily operation capacity. Referto table below.

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3. The result is equal to the number of hoursthat the product must mow each day. Thenumber of hours includes both mowing,searching and charging time.

Note: The daily operation capacity is approximateand depends on the inbuilt standby period. Referto Schedule and Standby on page 35.

Product work ca-pacity

Approximate daily opera-tion capacity, m2/h, ft2/h

1250 m2 60 / 650

1000 m2 61 / 660

750 m2 62 / 670

500 m2 41 / 440

250 m2 45 / 480

Example: A lawn of 500 m2 / 5400 ft2, cut with aSILENO life specified for 1250 m2.

500 m2 / 60 ≈ 8.5 h.

5400 ft2 / 650 ≈ 8.5 h.

Days /week

h / day Suggested schedulesetting

7 8.5 07:00-15:30 / 7:00am-3:30 pm

3.10.3.4 To copy the schedule setting1. Do steps 1–3 in To get access to the menu


move through the menu structure Schedule> Advanced > Overview > Copy.

3. Use the arrow buttons and the OK button tocopy the schedule setting. You can copy theschedule settings day to day or for the fullweek.

3.10.3.5 To reset the schedule settingYou can remove all schedule settings and usethe factory setting.


2. Use the arrow buttons and the OK button tomove through the menu structure Schedule> Advanced > Overview > Reset.a) Push the arrow buttons to select

Current day to only reset the currentday to factory settings.

b) Push the arrow buttons to select Allweek to reset all schedule settings tofactory settings.

3. Push the OK button.

3.10.4 SensorControl

SensorControl automatically adjust the cuttingtime to the growth of the grass. The product isnot permitted to operate more than the schedulesettings.

Note: When using SensorControl, it isrecommended to make as much operating timeas possible available for SensorControl. Do notrestrict the schedule more than necessary.

The first operation of the day is set by theschedule settings. The product always complete1 mowing cycle, and then SensorControl selectsif the product will continue to operate or not.

Note: SensorControl is reset if the product doesnot operate for more than 50 hours, or if a Resetof all user settings is done. SensorControl is notchanged if a Reset of schedule settings is done.

3.10.4.1 To set the SensorControl1. Do steps 1–3 in To get access to the menu


move through the menu structureSensorControl > Use SensorControl.

3. Push the OK button to select theSensorControl.

4. Push the BACK button.

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3.10.4.2 To set the SensorControl frequencySet how frequently the product cuts the grasswhen the SensorControl is in use. There are 3frequency levels: Low, Mid and High. The higherthe frequency, the more sensitive the product isto the grass growth. That is, if the grass growth ishigh then the product is allowed to work longer.

Note: If the mowing results are not optimal whenusing SensorControl, the schedule settings mayneed adjusting. Do not restrict the schedule morethan necessary. Also, check that the blade disc isclean and that the blades are in good condition.


2. Use the arrow buttons and the OK button tomove through the menu structureSensorControl > Cutting time.

3. Use the arrow buttons to select Low, Mid orHigh frequency.


3.10.5 Security level

There are 2 security levels for SILENO city and 3security levels for SILENO life.

Function Low

Medium

(SILENO life)

High

(SILENO city)

High

(SILENOlife)

Alarm X

PIN-code X X

Time lock X X X

• Alarm - An alarm goes off if the PIN-code isnot entered within 10 seconds after theSTOP button is pushed. The alarm alsogoes off when the product is lifted. Thealarm stops when the PIN-code is entered.

• PIN-code - The correct PIN-code must beentered to get access to the Menu structureof the product. If the incorrect PIN-code is

entered 5 times, the product is locked for atime. The lock is extended for each newincorrect try.

• Time lock - The product locks if the PIN-code has not been entered in 30 days. Enterthe PIN-code to get access to the product.

3.10.5.1 To set the security levelSelect 1 of the security levels for your product.


2. Use the arrow buttons and the OK button tomove through the menu structure Settings >Security > Security level.

3. Use the arrow buttons and the OK button toselect the level of security.


3.10.5.2 Security - AdvancedTo create a new loop signalThe loop signal is randomly selected to create aunique link between the product and the chargingstation. In rare cases, there may be a need togenerate a new signal, for instance if twoadjacent installations have very similar signals.

1. Put the product in the charging station.2. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Security > Advanced > New loop signal.

4. Wait for confirmation that the loop signal hasbeen generated. This usually takes about 10seconds.

To change the PIN-code1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Security > Advanced > Change PIN-code.

3. Enter the new PIN code.4. Push the OK button.5. Enter the new PIN code again.6. Push the OK button.7. Make a note of the new PIN code. Refer to

Introduction on page 3.

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3.10.6 Lawn Coverage and CorridorCutIf the work area includes remote parts that areconnected with narrow passages, the LawnCoverage and CorridorCut function are useful tobe able to maintain a well-cut lawn in all parts ofthe yard. The Lawn Coverage function is used toguide the product to remote parts of the workarea. The CorridorCut function is used for narrowpassage mowing. A guide wire must be installedto use these functions. You can set a maximumof 3 remote areas.

With the Lawn Coverage function the product firstfollows and then leaves the guide wire after acertain distance and starts to mow the lawn.

The CorridorCut function is suitable to mownarrow passages of 60 cm - 1.5 m / 23 in. - 4.9 ft.width. The product moves in a pattern to coverthe passage width. The product starts theCorridorCut at the set distance from the chargingstation. When the product reaches the end of thenarrow passage, the product continues and cutsthe lawn as normal.

Area A, approximately 50%

Area B, approximately 30%

Area C, approximately 20%

A

C

B

3.10.6.1 To set the Lawn Coverage function1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Lawn Coverage > Area 1-3.

3. Use the arrow button to select the area.

4. Push the OK button.5. Measure the distance from the charging

station to the start of the area. Measurealong the guide wire. Refer to To measurethe distance from the charging station onpage 29.

6. Push the arrow buttons to select thedistance, measured in m.

7. Push the OK button.8. Use the arrow buttons to select the

percentage of the cutting time the productmust cut the area. The percentage is equalto the percentage of the area in relation tothe complete work area.a) Measure the area.b) Divide the measured area with the total

work area.c) Convert the result to percentage.

Note: The sum of Area 1-3 must be 100% orless. If the sum is less than 100%, theproduct sometimes straddles the guide wireand starts to mow at the starting point. Referto Starting point on page 29.


3.10.6.2 To set the CorridorCut function

Note: To prevent that the grass in the narrowpassage is worn, GARDENA recommends to seta low percentage for the CorridorCut.


2. Use the arrow buttons and the OK button tomove through the menu structure Settings >Lawn Coverage > Area 1-3.

3. Use the arrow buttons to select the area.4. Push the OK button.5. Measure the distance from the charging

station to the beginning of the narrowpassage. Measure along the guide wire.Refer to To measure the distance from thecharging station on page 29.Note: Make sure that the distance to theCorridorCut is set inside the narrowpassage.

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6. Push the arrow buttons to select thedistance.

7. Push the OK button.8. Use the arrow buttons to select the % of the

cutting time that the product must start thenarrow passage cutting.

9. Use the arrow buttons and the OK button toselect More > CorridorCut.

10. Push the OK button to enable CorridorCut.11. Push the BACK button.

3.10.6.3 To do a test of the Lawn Coveragefunction1. Put the product in the charging station.2. Do step 1-3 in To get access to the menu on

page 24.3. Use the arrow buttons and the OK button to

move through the menu structure Settings >Lawn Coverage > Area 1-3 > More > Test.

4. Push the OK button.5. Push the START button.6. Close the hatch.7. Make sure the product can find the area.

3.10.6.4 To measure the distance from thecharging station1. Put the product in the charging station.2. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Lawn Coverage > Area 1-3 > How far?

4. Use the arrow buttons to set 500 m / 540 ydas a distance.

5. Push the OK button.6. Use the arrow buttons and the OK button to

move through the menu structure Settings >Lawn Coverage > Area 1-3 > More > Test.

7. Push the OK button.8. Push the STOP button when the product is

at the distance you select to measure. Thedistance shows in the display.

3.10.6.5 To disable or enable the Lawn CoveragefunctionDisable or enable the Lawn Coverage function foreach area.


2. Use the arrow buttons and the OK button tomove through the menu structure Settings >Lawn Coverage > Area 1-3 > Disable.

3. Push the OK button.4. Push the BACK button.

3.10.6.6 To reset the Lawn Coverage settingsYou can reset the Lawn Coverage settings foreach area and use the factory setting.


2. Use the arrow buttons and the OK button tomove through the menu structure Settings >Lawn Coverage > Area 1-3 > More > Reset.


3.10.7 Starting pointThis function allows you to control how far theproduct drives along the guide wire from thecharging station before it starts operating. Thefactory setting is 60 cm / 2 ft. and the maximumdistance is 300 cm / 10 ft.Note: The product straddles the guide wire fromthe charging station to the starting point. Keep asshort distance to the starting point as possible toreduce the risk of tracks forming on the lawn.

If the charging station is placed in a limited spacearea, for example under a veranda, choosing agood starting point is important so that the guidecalibration process is optimized. Refer to Guidecalibration on page 24.

B A

A) Starting point

B) Minimum distance 60 cm / 2 ft (perpendicularto the guide wire). If less distance, the calibrationprocess is interrupted. For the widest possible

1298 - 005 - 16.04.2020 Installation - 29

guide corridor, have a minimum distance of 1.35m / 4.5 ft. Refer to Guide calibration on page 24.

3.10.7.1 To set the starting point1. Do steps 1-3 in To get access to the menu

on page 24.2. Use the arrow button and the OK button to

move through the menu structure Settings >Installation > Starting point.

3. Use the arrow buttons to specify thedistance in cm.


3.10.8 Drive Past Wire functionThe front of the product always moves past theboundary wire by a specified distance before theproduct moves back into the work area. Thefactory setting is 32 cm / 12 in. You can select adistance of 20-40 cm / 8-15 in.

Note: If the Drive Past Wire distance is changed,the distance will change along the boundary wireeverywhere in the work area.

3.10.8.1 To set the Drive Past Wire function1. Do steps 1–3 in To get access to the menu

on page 24.2. Use the arrow button and the OK button to

move through the menu structure Settings >Installation > Drive Past Wire.

3. Use the arrow buttons to set the distance.4. Push the BACK button.

3.10.9 ECO modeIf ECO mode is activated, it switches off thesignal in the boundary loop, the guide wire andthe charging station, when the product is parkedor is charging.

Note: Use ECO mode to save energy and avoidinterference with other equipment, for examplehearing loops or garage doors.

Note: To start the product manually in the workarea, push the STOP button before you removethe product from the charging station. If not, theproduct can not be started in the work area.

3.10.9.1 To set the ECO mode1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Installation > ECO mode.

3. Push the OK button to select the ECOmode.


3.10.10 To avoid collisions with the mowerhouseIf you have installed a mower house (available asaccessory), the wear on the product and themower house decreases when you select Avoidhouse collisions.


2. Use the arrow buttons and the OK button tomove through the menu structure Settings >Installation > Mower house > Avoid housecollisions.


Note: If Avoid house collisions is selected it canresult in grass that is not cut around the chargingstation.

3.10.11 Frost SensorThe grass is extra sensitive to wear if the yard iscovered with frost. If the Frost Sensor isactivated, the product is not allowed to start to cutthe grass if the temperature is below 5° C / 41° F.

Note: The frost sensor is located inside thechassis and there can be a delay compared tothe ambient temperature.

3.10.11.1 To set the Frost Sensor1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >Installation > Frost Sensor.

3. Push the OK button to select Frost Sensor.4. Push the BACK button.

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3.10.12 GeneralIn General you can change the general settingsof the product.

3.10.12.1 To set the time & date1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >General > Time & Date.

3. Use the arrow buttons to set the time andthen push the BACK button.

4. Use the arrow buttons to set the date andthen push the BACK button.

5. Use the arrow buttons to set the time formatand then push the BACK button.

6. Use the arrow buttons to set the date formatand then push the BACK button.

3.10.12.2 To set the language1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >General > Language.

3. Use the arrow buttons to select languageand then push the BACK button.

3.10.12.3 To set the country1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >General > Country.

3. Use the arrow buttons to select country andthen push the BACK button.

3.10.12.4 To set the unit format1. Do steps 1–3 in To get access to the menu


move through the menu structure Settings >General > Unit format.

3. Use the arrow buttons to select unit formatand then push the BACK button.

3.10.12.5 To reset all user settings1. Do steps 1–3 in To get access to the menu

on page 24.

2. Use the arrow buttons and the OK button tomove through the menu structure Settings >General > Reset all user settings.

3. Use the right arrow button to select Proceedwith reset of all user settings?

4. Push the OK button to reset all the usersettings.

Note: Security level, PIN code, Loop signal,Messages, Date & Time, Language and Countrysettings are not reset.

3.10.12.6 The About menuThe About menu displays information about theproduct, for example serial number and firmwareversions.

3.10.13 GARDENA smart system

Only for smart SILENO city and smart SILENOlife.

Note: Make sure that the smart product is fullyinstalled in the work area before you include itinto the GARDENA smart system app. Refer to Installation on page 15.

The product can connect to mobile devices thathave the GARDENA smart system app installed.The GARDENA smart system makes it possiblewith wireless interaction between your smartproduct and the GARDENA smart system.

In the smart system menu in the product you can:

• enable your smart product to include with orexclude from the GARDENA smart systemapp.

• check the status of the wireless connectionto the smart system.

When the smart product is part of the smartsystem, some menus in the product display aredisabled. You can still see all of the settings inthe product but some can only be changed withthe GARDENA smart system app. The followingsettings are blocked in the menu selection of thesmart product:

• Schedule

1298 - 005 - 16.04.2020 Installation - 31

• Time & Date• Language• Country

3.10.13.1 To set the Activate Inclusion ModeIn order to include your smart product into theGARDENA smart system app:


2. Use the arrow buttons and the OK button toenter the menu smart system.

3. Use the right arrow button and the OKbutton to select Yes to Activate InclusionMode.

4. Use the up/down arrow buttons to enter thePIN code and push the OK button.

5. The inclusion code is shown in the productdisplay.

6. Follow the instructions in the GARDENAsmart system app.

The inclusion sequence might take severalminutes. Once the inclusion has succeeded youwill automatically return to the product startscreen. If the inclusion by any reason fails, tryagain.

3.10.13.2 Inclusion in the AppThe inclusion of all GARDENA smart devicestakes place over the smart system app.

To download the GARDENA smart system app1. Download the GARDENA smart system app

from App Store or Google Play.2. Open the app and register as a user.3. Log in and choose Include device from the

start page in the app.4. Follow the instructions in the app.

Note: The smart gateway needs internetconnection to be able to include the product tothe app.

3.10.13.3 To select Exclude deviceIf you exclude the device, there will be nocommunication between the product and theGARDENA smart system.


2. Use the arrow buttons and the OK button tomove through the menu structure smartsystem > Exclude device.


Note: The product must be manually deleted fromthe list of products in the GARDENA smartsystem app.

3.10.13.4 To do a check of the status forGARDENA smart systemWhen the product is connected to smart systemgateway, you can do a check of the connectionstatus.


2. Use the arrow buttons and the OK button tomove through the menu structure smartsystem > Status.

Note: The Status is either connected Yes or notconnected No. The Signal strength is eitherGood, Poor or Bad. Put the charging station in alocation with Signal strength - Good, for the bestsmart system performance.

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4 Operation4.1 The ON/OFF button

WARNING: Read the safetyinstructions carefully before you startthe product.

WARNING: Keep your hands and feetaway from the rotating blades. Do notput your hands or feet close to orunder the machine when the blademotor is running.

WARNING: Do not use the productwhen persons, especially children, oranimals are in the work area.

• Push the ON/OFF button for 3 seconds toswitch on the product. The product is activewhen the indicator lamp on the keypad is lit.

• Push the ON/OFF button for 3 seconds toswitch off the product.

• The product is in power save mode if theindicator lamp flashes. Push the ON/OFFbutton for 3 seconds to switch on theproduct.

4.1.1 The indicator lamp

WARNING: It is only safe to carry outinspection or maintenance on theproduct when the product is disabled.The product is disabled when the lampon the keypad is not lit.

The indicator lamp on the keypad is an importantstatus indicator:

• The product is active if the indicator lamplights continuously.

• The product is in power save mode if theindicator lamp flashes. Push the ON/OFFbutton for 3 seconds to make the productactive again.

• The product is disabled when the indicatorlamp is not lit.

4.2 To start the product1. Open the hatch to the keypad.2. Push the ON/OFF button for 3 seconds. The

display is lit up.3. Use the up/down arrow buttons and the OK

button to enter the PIN code.

4. Select the desired operating mode andconfirm with the OK button. Refer to Operating modes on page 33.

5. Close the hatch.

Note: If the product is parked in the chargingstation, the product only leaves the chargingstation when the battery is fully charged and if theschedule allows the product to operate.

Note: The first weeks after installation theperceived sound level when cutting the grassmay be higher than expected. When the producthas cut the grass for some time, the perceivedsound level is much lower.

4.3 Operating modesPush the Mode button to select the followingoperating modes:

• Main area• Secondary area• Park

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• Park / Schedule• Override schedule• Spot cutting

4.3.1 Main areaMain area is the standard operating mode wherethe product mows and charges automatically.

4.3.2 Secondary areaTo mow secondary areas the operating modeSecondary area must be selected. In this mode,the operator must move the product manuallybetween the main area and the secondary area.The product mows for a selected period of timeor until the battery is empty. When the battery isempty, the product stops and the messageNeeds manual charging shows in the productdisplay. Put the product in the charging station tocharge the battery. When the battery is charged,the product moves out of the charging station andstops. The product is now prepared to startoperation, but needs confirmation from theoperator first. In the Secondary area mode, theproduct operates for a selected period of time oruntil the battery is empty.Note: If you want to cut the main area after thebattery is charged, set the product to Main areamode before you put the product in the chargingstation.

4.3.3 ParkOperating mode Park means that the productreturns to the charging station where it remainsuntil a different operating mode is selected.

4.3.4 Park / ScheduleOperating mode Park / Schedule means that theproduct returns to the charging station where itremains until the next schedule or standbypermits operation. Refer to Schedule andStandby on page 35.

4.3.5 Override scheduleThe schedule settings can be temporarilyoverridden by selecting Override schedule. It ispossible to override the schedule for 3 h. It is notpossible to override a standby period.

4.3.6 Spot cuttingThe Spot cutting function is activated with theSTART button and is useful for quickly mowingan area where the grass has been mown lessthan in other parts of the yard. You mustmanually move the product to the chosen area.

Spot cutting means that the product mows in aspiral pattern in order to cut the grass in the areawhere it was started. When this is done, theproduct automatically switches back to Main areaor Secondary area.

4.4 To stop the product1. Push the STOP button on top of the product.

The product stops and the blade motor stops.

4.5 To switch off the product1. Push the STOP button.2. Open the hatch.3. Push the ON/OFF button for 3 seconds.

4. The product shuts down.5. Check that the indicator lamp on the keypad

is not lit.

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4.6 Schedule and StandbyThe product has an inbuilt standby periodaccording to the Standby time table below. Thestandby period provides for instance a goodopportunity to water or play games on the lawn.

The standby time is depending on how muchactive time (cutting and searching) the producthas each day. The active time is in turndepending on for example battery capacity,slopes and grass growth. When the product hasoperated the allowed active period in a day, themessage Today's mowing complete is shown inthe display. The product is then in standby modeuntil next day.

If the schedule setting is divided into 2 workperiods, the standby period can be divided into anumber of periods. The minimum standby periodtime must however be according to the Standbytime table.

Product work capacity Standby time, mini-mum hours per day

1250 m2 / 13500 ft2 3

1000 m2 / 10500 ft2 8

500 m2 / 5500 ft2 12

250 m2 / 2500 ft2 19

4.6.1 Example 1This example is applicable to products with aspecified work area of 500 m2, but the principle isthe same for the other models.

Schedule setting, Period 1: 8:00-22:00

Active period (A): 8:00-20:00

The schedule settings ensure that the productbegins cutting the lawn at 08:00. At 20:00 theproduct has reached the maximum availableoperating hours and is therefore parked instandby mode. The product starts cutting thegrass again next day at 08:00.

24 h

A

B

Mowing

Charging

Sta

nd

by

Op

era

tio

n

Example: A specified work area of 500 m2

Operation, A = max. hours 12

Charging/Standby, B = min. hours 12

4.6.2 Example 2This example is applicable to products with aspecified work area of 500 m2, but the principle isthe same for the other models.

Schedule setting Period 1 (A): 8:00-17:00.

Schedule setting Period 2 (C): 19:00-23:00.

Active period (A): 8:00-17:00

Active period (C): 19:00-22:00.

The product operates between 08:00 and 17:00.It starts again at 20:00 but at 22:00 the producthas reached the maximum available operatinghours and is therefore parked in standby mode.The product starts cutting the grass again nextday at 08:00.

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Mowing

Charging

Operation

Operation

Standby

Standby

Example: A specified work area of 500 m2

Operation, A + C = max. hours 12

Charging/Standby, B + D = min.hours

12

4.7 To charge the batteryWARNING: Only charge the productusing a charging station which isintended for it. Incorrect use may resultin electric shock, overheating orleakage of corrosive liquid from thebattery.

In the event of leakage of electrolyteflush with water and seek medical helpif it comes in contact with the eyes etc.

When the product is new or has been stored for along period, the battery can be empty and needsto be charged before starting. In the Main areamode, the product automatically alternatesbetween mowing and charging.

1. Push the ON/OFF for 3 seconds button tostart the product.

2. Place the product in the charging station.Slide the product in as far as possible toensure proper contact between the productand the charging station. Refer to contactand charging plates in Product overview onpage 4

3. The display shows a message that chargingis in progress.

4.8 Adjust the cutting heightCAUTION: During the first weeks aftera new installation, the cutting heightmust be set to MAX to avoid damagingthe loop wire. After this, the cuttingheight can be lowered step by stepevery week until the desired cuttingheight has been reached.

The cutting height can be varied from MIN (2 cm /0.8 in.) to MAX (5 cm / 2 in.).

4.8.1 To adjust the cutting height1. Push the STOP button to stop the product.2. Open the hatch.

3. Turn the knob to the required position.• Turn clockwise to increase the cutting

height.• Turn counter-clockwise to decrease the

cutting height.4. Close the hatch.

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5 Maintenance5.1 Introduction - maintenance

WARNING: The product must beswitched off before any maintenance isdone. The product is disabled whenthe LED status indicator is not lit.

WARNING: Wear protective gloves.

For better operation and longer service life, makesure to clean the product regularly and replaceworn parts. All maintenance and servicing mustbe done according to GARDENA's instructions.Refer to Warranty on page 57.

When the product is first used, the blade disc andblades should be inspected once a week. If theamount of wear during this period has been low,the inspection interval can be increased.

It is important that the blade disc rotates easily.The edges of the blades should not be damaged.The lifetime of the blades varies immensely anddepends for instance on:

• Operating time and size of the work area.• Type of grass and seasonal growth.• Soil, sand and use of fertilizers.• The presence of objects such as cones,

windfalls, toys, tools, stones, roots and thelike.

The normal life is 4 to 7 weeks when used underfavorable conditions. Refer to To replace theblades on page 38 on how to replace theblades.

Note: Working with blunt blades gives a poorermowing result. The grass is not cut cleanly andmore energy is needed resulting in the productnot mowing such a large area.

5.2 Clean the productCAUTION: Do not use a high-pressurewasher to clean the product. Do notuse solvents for cleaning.

The product does not operate satisfactorily inslopes if the wheels are blocked with grass. Usea soft brush to clean the product.

GARDENA recommends to use a specialcleaning and maintenance kit as an accessory.Speak to your GARDENA central service.

5.2.1 Chassis and blade discInspect the blade disc and blades once a week.

1. Push the STOP button.2. Push the ON/OFF button for 3 seconds to

switch off the product.3. Check that the indicator lamp on the keypad

is not lit.4. If the product is dirty, clean it by using a

brush or a water hose. Do not use a high-pressure washer.

5. Lift the product onto its side.6. Clean the blade disc and chassis using for

example a dish brush. At the same time,check that the blade disc rotates freely inrelation to the foot guard. Also, check thatthe blades are intact and can pivot freely.

5.2.2 WheelsClean around the wheels. Grass on the wheelscan impact on how the product performs inslopes.

5.2.3 The body of the productUse a moist, soft sponge or cloth to clean thebody of the product. If the body of the product isdirty, use a mild soap solution to clean it.

1298 - 005 - 16.04.2020 Maintenance - 37

5.2.4 Charging station

WARNING: Use the plug to disconnectthe charging station before anymaintenance, or cleaning of chargingstation or power supply.

Clean the charging station regularly from grass,leaves, twigs and other objects that may impededocking.

5.3 Replace the bladesWARNING: Use blades and screws ofthe right type. GARDENA can onlyguarantee safety when using originalblades. Only replacing the blades andreusing the screw can result in a screwwearing during mowing. The bladescan then be propelled from under thebody and cause serious injury.

Replace worn or damaged parts for safetyreasons. Even if the blades are intact, theyshould be replaced on a regular basis for the bestmowing result and low energy usage. All 3 bladesand screws must be replaced at the same time toobtain a balanced cutting system. UseGARDENA original blades embossed with thecrowned H-mark logotype, refer to Warranty onpage 57.

5.3.1 To replace the blades1. Push the STOP button.2. Open the hatch.3. Push the ON/OFF button for 3 seconds to

switch off the product.

4. Check that the indicator lamp on the keypadis not lit.

5. Turn the product upside down. Place theproduct on a soft and clean surface to avoidscratching the body and the hatch.

6. Remove the 3 screws. Use a straight slot orcross-tip screwdriver.

7. Remove each blade and screw.8. Fasten new blades and screws.9. Check that the blades can pivot freely.

5.4 Firmware updateIf service is done by GARDENA customer servicethen available firmware updates are downloadedto the product by the service technician. Ownersof GARDENA products can update the firmware ifthis is initiated by GARDENA. Registered usersare in that case notified.

5.4.1 To update the firmware1. Open the battery hatch. Refer to To replace

the battery on page 39.2. Plug in a USB printer cable (USB A and

USB B contacts) in the product and yourcomputer. The USB printer cable is availableas an accessory.

38 - Maintenance 1298 - 005 - 16.04.2020

3. Go to www.gardena.com, search for anddownload the firmware update tool andfollow the instructions.

4. Remove the USB printer cable and close thebattery hatch.

5.5 BatteryWARNING: Only charge the productusing a charging station which isintended for it. Incorrect use may resultin electric shock, overheating orleakage of corrosive liquid from thebattery. In the event of leakage ofelectrolyte flush with water and seekmedical help if it comes in contact withthe eyes etc.

WARNING: Use only original batteriesrecommended by the manufacturer.Product safety cannot be guaranteedwith other batteries. Do not use non-rechargeable batteries.

CAUTION: The battery must charge acomplete cycle before winter storage.If the battery is not fully charged it canbe damaged and in certain cases berendered useless.

If the operating time for the product is shorterthan normal between charges, this indicates thatthe battery is getting old and eventually needsreplacing.

Note: Battery life is dependent on the length ofthe season and how many hours a day the

product is operating. A long season or manyhours of use a day means that the battery mustbe replaced more regularly. The battery is fine aslong as the product maintains a well-cut lawn.

5.5.1 To replace the battery

WARNING: The product must bedisconnected from the supply mainswhen removing the battery.

1. Push the ON/OFF button for 3 seconds toswitch off the product. Check that theindicator lamp on the keypad is not lit.

2. Set the cutting height to MIN.3. Turn the product upside down. Place the

product on a soft and clean surface to avoidscratching the body and the display cover.

4. Clean around the battery cover.5. Unscrew the screws to the battery cover

(Torx 20) and remove the battery cover.

6. Release the latch of the connector (A) andpull it upwards.

B

A

B

CAUTION: Do not pull the cables.

1298 - 005 - 16.04.2020 Maintenance - 39

7. Release the latch of the battery and lift upthe battery (B).

8. Put the new battery into place in the product.

Note: Fit the battery cover without clampingthe cables. If the seal on the battery cover isvisibly damaged, the entire battery covermust be replaced.

9. Connect the cable.10. Carefully tighten screws for the battery cover

(Torx 20).

5.6 Winter serviceTake your product to your GARDENA centralservice for service prior to winter storage.Regular winter service will maintain the product ingood condition and create the best conditions fora new season without any disruptions.

Service usually includes the following:

• Thorough cleaning of the body, the chassis,the blade disc and all other moving parts.

• Testing of the product’s function andcomponents.

• Checking and, if required, replacing wearitems such as blades and bearings.

• Testing the product’s battery capacity aswell as a recommendation to replace batteryif necessary.

• If new firmware is available, the product isupdated.

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6 Troubleshooting

6.1 Introduction - troubleshootingIn this chapter, faults and symptoms are described and can guide you if the product does not operateas expected. More suggestions for steps to take in the event of malfunction or symptoms can be foundon www.gardena.com.

6.1.1 To get access to the Quick info menuTechnical data, values and information about thehistory of the product can be found in the Quickinfo menu. If you speak to GARDENA centralservice for a solution to a problem, they can tell

you to access the information that is available inthis menu.

• Push the Menu button for 3 seconds to enterthe Quick info menu.

1298 - 005 - 16.04.2020 Troubleshooting - 41

6.2 Fault messagesThe fault messages in the table below are shown in the display of the product. Speak to yourGARDENA representative if the same message shows frequently.

Message Cause Action

Wheel motorblocked, left/right

Grass or other object has wrappedaround the drive wheel.

Check the drive wheel and remove thegrass or other object.

Cutting systemblocked

Grass or other object has wrappedaround the blade disc.

Check the blade disc and remove thegrass or other object.

The blade disc lies in a pool of water. Move the product and prevent the col-lection of water in the work area.

The grass is too high. Cut the grass before you install theproduct. Make sure that the grass ismaximum 4 cm / 1.6 in.

Trapped The product is stuck in a small area be-hind a number of obstacles.

Check if there are any obstacles whichmake it hard for the product to move onfrom this location. Remove the obsta-cles or put the boundary wire aroundthe obstacle to make an island. Referto To make an island on page 19.

Outside workingarea

The boundary wire connections to thecharging station are crossed.

Check that the boundary wire is con-nected correctly.

The boundary wire is too close to theedge of the work area.

Check that the boundary wire has beenlaid according to the instructions. Referto To install the boundary wire on page22.The work area slopes too much by the

boundary loop.

The boundary wire is laid in the wrongdirection around an island.

Disturbances from metal objects (fen-ces, reinforcement steel) or buried ca-bles close by.

Try moving the boundary wire.

The product finds it hard to distinguishthe signal from another product installa-tion close by.

Put the product in the charging stationand generate a new loop signal.

42 - Troubleshooting 1298 - 005 - 16.04.2020


Empty battery The product cannot find the chargingstation.

Change the position of the guide wire.Refer to To install the guide wire onpage 22.

The battery is spent. Replace the battery. Refer to Batteryon page 39.

The charging station’s antenna is de-fective.

Check if the indicator lamp in thecharging station flashes red. Refer to Indicator lamp in the charging stationon page 48.

The charging plates on the product orcontact plates on the charging stationare corroded.

Clean the charging and contact platesusing a fine grade emery cloth. If theproblem stays speak to your authorizedservice technician.

Wrong PIN code Wrong PIN code has been entered.Five attempts are permitted, and thekeypad is then blocked for a period oftime.

Enter the correct PIN code. ContactGARDENA customer service if you for-get the PIN code.

No drive The product has got caught in some-thing and has been slipping.

Free the product and rectify the reasonfor the lack of drive. If it is due to wetgrass, wait until the lawn has dried be-fore using the product.

The work area includes a steep slope. Steep slopes should be isolated. Referto To examine where to put the boun-dary wire on page 17.

The guide wire is not laid diagonally inthe slope.

Make sure that the guide wire is instal-led diagonally across the slope. Referto To examine where to put the guidewire on page 20.

Wheel motor over-loaded, left/right

Grass or other object is wrappedaround the drive wheel.

Check the drive wheel and removegrass or object.

Collision sensorproblem, front/rear

The product body can not move freelyaround its chassis.

Check that the product body can movefreely around its chassis. If the problemstays speak to your authorized servicetechnician.

Alarm! Mowerswitched off

The alarm is activated because theproduct had been switched off.

Adjust the security level in the Securitymenu. Refer to Security level on page27.

Alarm! Mowerstopped

The alarm is activated because theproduct has been stopped.

Alarm! Mower lif-ted

The alarm is activated because theproduct has been lifted.

Alarm! Mower til-ted

The alarm is activated because theproduct has been tilted.



Charging stationblocked

The contact between the chargingplates on the product on the and con-tact plates on the charging station maybe poor and the product has made anumber of attempts to charge.

Put the product in the charging stationand check that the charging plates andcontact plates make good contact.

An object is in the way of the productthat prevents it to enter the chargingstation.

Remove the object.

The charging station is tilted or bent. Put the baseplate on level ground.

The guide wire is not installed correctly. Check if the guide wire is installed ac-cording to the instructions. Refer to Toinstall the guide wire on page 22.

Stuck in chargingstation

There is an object in the way of theproduct preventing it from leaving thecharging station.

Remove the object.

Upside down The product is leaning too much or hasturned over.

Turn the product the right way up.

Needs manualcharging

The product is set to the Secondaryarea operating mode.

Put the product in the charging station.

Next start hh:mm The schedule setting prevents theproduct from operating.

Change the schedule settings. Refer to To do the schedule settings on page25.

The rest period is in progress. Theproduct has an inbuilt standby periodaccording to the Standby time table.

This behavior is normal and no actionis required.

The clock or date in the product is notcorrect.

Set the time. Refer to To set the time &date on page 31.

Today's mowingcompleted

The product has an inbuilt standby peri-od according to the Standby time table.

This behavior is normal and no actionis required. Refer to Schedule andStandby on page 35.

Lifted The lift sensor has been activated asthe product has been lifted.

Check that the product body can movefreely around its chassis. Remove orcreate an island around objects thatcan cause the chassis to be lifted. If theproblem stays speak to your authorizedservice technician.

Wheel drive prob-lem, right/left

Grass or other object is wrappedaround the drive wheel.

Clean the wheels and around thewheels.



Electronic problem Temporary electronic or firmware rela-ted issue in the product.

Restart the product. If the problemstays speak to your authorized servicetechnician.Loop sensor prob-

lem, front/rear

Tilt sensor prob-lem

Temporary prob-lem

Invalid sub-devicecombination

Temporary batteryproblem

Safety functionfaulty

Charging systemproblem

Incorrect type of battery. Use original batteries recommended bythe manufacturer.

Battery problem Temporary battery or firmware relatedissue in the product.

Restart the product. If the problemstays speak to your authorized servicetechnician.

Incorrect type of battery. Use original batteries recommended bythe manufacturer.

Battery tempera-ture outside limits

The temperature in the battery is toohigh or too low to start operation.

No action. The product will start to op-erate when the temperature is in limits.

Charging currenttoo high

Wrong or faulty power supply unit. Restart the product. If the problemstays speak to your authorized servicetechnician.

Connectivity prob-lem

Potential problem on the connectivitycircuit board in the product.

Restart the product. If the problemstays speak to your authorized servicetechnician.

Connectivity set-tings restored

The connectivity settings was restoreddue to a fault.

Check and change the settings if nee-ded.

Poor signal quality The connectivity circuit board in theproduct is assembled upside down, orthe product itself is tilted or upsidedown.

Make sure that the product is not up-side down or tilted. If the problem staysspeak to your authorized service tech-nician.



No loop signal The power supply or low-voltage cableis not connected.

If the LED status indicator on thecharging station is not lit, it shows thatthere is no power. Examine the poweroutlet connection and the residual-cur-rent device. Make sure that the low-voltage cable is connected to thecharging station.

The power supply or low-voltage cableis damaged or not connected.

Replace the power supply or low-volt-age cable.

The boundary wire is not connected tothe charging station.

Check that the boundary wire connec-tors are fitted properly to the chargingstation. Replace connectors if dam-aged. Refer to To install the boundarywire on page 22.

The boundary is wire broken. Do a check of the LED status indicatoron the charging station. If it showsbreak in the boundary wire, replace thedamaged section with a new loop wireand splice using an original coupler.

ECO mode is activated and the producthas attempted to start outside thecharging station.

Put the product in the charging station,start the product and close the hatch.

The boundary wire is crossed on itsway to and from an island.

Check that the boundary wire is laid ac-cording to instructions, e.g. in the rightdirection around the island. Refer to Toinstall the boundary wire on page 22.

The pairing between the product andthe charging station is lost.

Put the product in the charging stationand generate a new loop signal. Referto To create a new loop signal on page27.

Disturbances from metal objects (fen-ces, reinforcement steel) or buried ca-bles close by.

Try to move the boundary wire and/ormake islands in the work area to in-crease the signal strength.

The product is too far from the boun-dary wire.

Redo the installation of the boundarywire so that all parts of the work area ismaximum 15 m / 50 ft. from the boun-dary wire.

Mower tilted The product is tilted more than themaximum angle.

Move the product to a flat area.

Connection NOTchanged

Failed to change loop signal. Try to create a New loop signal severaltimes. Refer to To create a new loopsignal on page 27. If the problem staysspeak to your authorized service tech-nician.


6.3 Information messagesThe information messages in the table below are shown in the display of the product. Speak to yourGARDENA representative if the same message shows frequently.

Message Cause ActionLow battery The product cannot find the charging

station.Change the position of the guide wire.Refer to To install the guide wire onpage 22.


The charging station’s antenna is de-fective.

Check if the indicator lamp in thecharging station flashes red. Refer to Indicator lamp in the charging stationon page 48.

The charging plates on the product orcontact plates on the charging stationare corroded.

Clean the charging and contact platesusing a fine grade emery cloth. If theproblem stays speak to your approvedservicing dealer.

Settings restored Confirmation that Reset all user set-tings has been carried out.

No action.

Guide not found The guide wire is not connected to thecharging station.

Check that the guide wire connector istightly connected to the charging sta-tion. Refer to To install the guide wireon page 22.

Break in the guide wire. Find out where the break is and rectifyit.

The guide wire is not connected to theboundary loop.

Check that the guide wire is connectedcorrectly to the boundary loop. Refer to To install the guide wire on page 22.

Guide calibrationfailed

The product has failed to calibrate theguide wire.

Check that the guide wire is installedaccording to the instructions. Refer to To install the guide wire on page 22.

Guide calibrationdone

The product has succeeded to calibratethe guide wire.

No action.

Connectionchanged

New loop signal successfully changed. No action.


6.4 Indicator lamp in the chargingstationThe indicator lamp in the charging station must show a solid or flashing green light for a correctinstallation. If not, follow the instructions in the troubleshooting guide below.

You can also find information on www.gardena.com. Speak to your GARDENA customer service formore information.

Light Cause Action

Green solid light Good signals No action required

Green flashinglight

The signals are good and ECO mode isactivated.

No action required. For more informa-tion on ECO mode. Refer to ECO modeon page 30.

Blue flashing light The boundary loop is not connected tothe charging station.

Check that the boundary wire connec-tors are fitted properly to the chargingstation. Refer to To install the boundarywire on page 22.

Break in the boundary loop. Find out where the break is. Replacethe damaged section of the loop with anew loop wire and splice using an origi-nal coupler.

Yellow flashinglight

The guide wire is not connected to thecharging station.

Check that the guide wire connector isproperly connected to the charging sta-tion. Refer to To install the guide wireon page 22

Break in the guide wire. Find out where the break is. Replacethe damaged section of the guide wirewith a new loop wire and splice usingan original coupler.

Red flashing light Interruption in the charging station’s an-tenna.

Contact GARDENA customer service.

Red solid light Fault in the circuit board or incorrectpower supply in the charging station.The fault should be rectified by an au-thorized service technician.

Contact GARDENA customer service.


6.5 SymptomsIf your product does not work as expected, follow the symptoms guide below.

There is a FAQ (Frequently Asked Questions) on www.gardena.com which provides more detailedanswers to a number of standard questions. Contact GARDENA customer service if you still cannotfind the reason for the fault.

Symptoms Cause Action

The product hasdifficulty docking.

The guide wire is not laid in a longstraight line that is far enough out fromthe charging station.

Check that the charging station hasbeen installed according to the instruc-tions in To install the charging stationon page 21

The guide wire is not inserted in theslot under the charging station.

It is absolutely critical for operation thatthe guide wire is perfectly straight andis in the correct position under thecharging station. Therefore make surethat the guide wire is always in its slotin the charging station. Refer to To in-stall the guide wire on page 22.

The charging station is not on a levelsurface.

Place the charging station on a surfacethat is entirely level. Refer to To exam-ine where to put the charging station onpage 15.

The product runsat the wrong time

The clock or the date in the product isnot correct.

Set the clock or date. Refer to To setthe time & date on page 31.

The start and stop times for mowingare incorrect.

Change the schedule settings. Refer to To reset the schedule setting on page26.

The product vi-brates.

Damaged blades lead to imbalance inthe cutting system.

Inspect the blades and screws and re-place them if necessary. Refer to To re-place the blades on page 38.

Too many blades in the same positionlead to imbalance in the cutting system.

Check that only one blade is fitted ateach screw.

Different versions (thickness) of bladesare used.

Check if the blades are of different ver-sions.

The product runs,but the blade discdoes not rotate.

The product searches for the chargingstation, or is driving to the startingpoint.

No action. The blade disc does not ro-tate when the product is searching forthe charging station.

The product mowsfor shorter periodsthan usual be-tween charges.

Grass or other foreign object blocks theblade disc.

Remove and clean the blade disc. Re-fer to Clean the product on page 37.


Dull blades. More energy is neededwhen cutting the grass.

Replace the blades. Refer to To re-place the blades on page 38.


Symptoms Cause Action

Both the mowingand charging timesare shorter thanusual.


The product isparked for hours inthe charging sta-tion.

The product has an inbuilt standby peri-od according to the Standby time table.Refer to Schedule and Standby onpage 35.

No action.

The STOP button has been activated. Open the hatch, enter the PIN codeand confirm with the OK button. Pushthe Start button and then close thehatch.

Parking mode is activated. Change the operating mode. Refer to Operating modes on page 33.

The product is not allowed to operate ifthe battery temperature is too high ortoo low.

Check that the charging station isplaced in an area with protection fromthe sun.

Uneven mowingresults.

The product works too few hours perday.

Increase the mowing time. Refer to Tocalculate the suitable operating hourson page 25.

The shape of the work area requiresthe use of Area 1-3 for the product tofind its way to all remote areas.

Steer the product to a remote area. Re-fer to To set the Lawn Coverage func-tion on page 28.

The How often? setting is incorrect inrelation to the layout of the work area.

Check that the correct How often? val-ue is selected.

The work area is too large. Try limiting the work area or extendingthe schedule. Refer to To set theschedule on page 25.

Dull blades. Replace all the blades. Refer to To re-place the blades on page 38.

Long grass in relation to the set cuttingheight.

Increase the cutting height and thensuccessively lower it.

Accumulation of grass by the bladedisc or around the motor shaft.

Check that the blade disc rotates freelyand easily. If not, screw off the bladedisc and remove grass and foreign ob-jects. Refer to Clean the product onpage 37.

6.6 Find breaks in the loop wireBreaks in the loop wire are usually the result ofunintentional physical damage to the wire suchas when gardening with a shovel. In countrieswith ground frost, also sharp stones that move inthe ground can damage the wire. Breaks can

also occur due to the wire being stretchedexcessively during installation.

Mowing the grass too low right after theinstallation can damage wire insulation. Damageto the insulation may not cause disruptions untilseveral weeks or months later. To avoid this,


always select the maximum cutting height thefirst weeks after installation and then lower theheight one step at a time every second week untilthe desired cutting height has been reached.

A defective splicing of the loop wire can also leadto disruptions several weeks after the splice wasdone. A faulty splice can, for example, be theresult of the coupler not being pressed togetherhard enough with a pair of pliers, or that acoupler of lower quality than the original couplerhas been used. Please first check all knownsplices before further troubleshooting is done.

A wire break can be located by gradually halvingthe distance of the loop where the break mayhave occurred until there is only a very shortsection of the wire left.

The following method does not work if ECOmode is activated. Make sure first that ECOmode is switched off. Refer to ECO mode onpage 30.

1. Check that the indicator lamp in the chargingstation flashes blue, which indicates a breakin the boundary loop. Refer to Indicator lampin the charging station on page 48.

2. Check that the boundary wire connections tothe charging station are properly connectedand not damaged. Check that the indicatorlamp in the charging station is still flashingblue.

R

GUIDE

L

POWER

3. Switch the connections between the guidewire and the boundary wire in the chargingstation.

Start by switching connection L and GUIDE.

If the indicator lamp is flashing yellow, thenthe break is somewhere on the boundarywire between L and the point where theguide wire is connected to the boundary wire(thick black line in the illustration).

GUIDEL

Guide

To rectify the fault you will need boundarywire, connector(s) and coupler(s):

a) If the suspected boundary wire is shortthen it is easiest to exchange all of theboundary wire between L and the pointwhere the guide wire is connected to theboundary wire (thick black line).


b) If the suspected boundary wire is long(thick black line) then do as follows: Put Land GUIDE back to their original positions.Then disconnect R. Connect a new loopwire to R. Connect the other end of this newloop wire at the middle of the suspected wiresection.

R

If the indicator lamp now is flashing yellow,then the break is somewhere in the wirebetween the disconnected end to the pointwhere the new wire is connected (thick blackline below). In that case, move theconnection for the new wire closer to thedisconnected end (roughly at the middle ofthe suspected wire section) and check againif the indicator lamp is green.

Continue until only a very short section ofthe wire remains which is the differencebetween a solid green light and a flashingblue light. Then follow instruction in step 5below.

4. If indicator lamp still flashes blue in step 3above: Put L and GUIDE back in theiroriginal positions. Then switch R andGUIDE. If indicator lamp now is lit with asolid green light then disconnect L andconnect a new boundary wire to L. Connectthe other end of this new wire at the middleof the suspected wire section. Follow thesame approach as in 3a) and 3b) above.

5. When the break is found, the damagedsection must be replaced with a new wire.Always use original couplers.


7 Transportation, storage and disposal7.1 TransportationThe supplied Li-ion batteries obey the DangerousGoods Legislation requirements.

• Obey all applicable national regulations.• Obey the special requirement on package

and labels for commercial transportations,including by third parties and forwardingagents.

7.2 Storage• Fully charge the product. Refer to To charge

the battery on page 36.• Switch off the product. Refer to The ON/OFF

button on page 33.• Clean the product. Refer to Clean the

product on page 37.• Keep the product in a dry, frost free space.• Keep the product with all wheels on level

ground during storage.• If you keep the charging station indoors,

disconnect and remove the power supplyand all the connectors from the chargingstation. Put the end of each connector wirein a connector protection box.

Note: If you keep the charging stationoutdoors, do not disconnect the powersupply and the connectors.

• Contact GARDENA sales representativeabout what accessories are available foryour product.

7.3 Disposal• Obey the local recycling requirements and

applicable regulations.• For questions about how to remove the

battery, refer to To replace the battery onpage 39.

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8 Technical data

8.1 Technical dataData SILENO city

smart SILENO city

SILENO life

smart SILENO life

Dimensions

Length, cm / in. 55 / 21.7 58 / 22.8

Width, cm / in. 38 / 15.0 39 / 15.4

Height, cm / in. 23 / 9.1 23 / 9.1

Weight, kg / lb 7.3 / 16 8.3 / 18

Electrical system SILENO city

smart SILENO city

SILENO life

smart SILENO life

Battery, Lithium-Ion 18 V/2.0 Ah Art.No 590 21 42-02, 593 11 40-01, 593 11 40-02

Battery, Lithium-Ion 18.25 V/2.0 Ah Art.No 590 21 42-03

Power supply (28V DC), V AC 100-240 100-240

Low voltage cable length, m / ft. 5 / 16.4 5 / 16.4

Mean energy consumption at maximum use 4 kWh/month in a500 m2 work area

7 kWh/month in a1250 m2 work area

Charge current, A DC 1 / 1.3 1.3

Type of Power Supply Unit FW7312, ADP-40BR,ADP 28AR

FW7312, ADP-40BR,ADP 28AR

Average mowing time, min 65 65

Average charging time, min 60 60

Boundary wire antenna SILENO city

smart SILENO city

SILENO life

smart SILENO life

Operating Frequency Band, Hz 300-80000 300-80000

Maximum Radio-frequency power2, mW @60m <25 <25

2 Maximum active output power to antennas in the frequency band in which the radio equipmentoperates.

54 - Technical data 1298 - 005 - 16.04.2020

Noise emissions measured in the environment assound power3

SILENO city

smart SILENO city

SILENO life

smart SILENO life

Measured sound power noise level, dB (A) 56 56

Guaranteed sound power noise level, dB (A) 58 58

Sound pressure noise level at the operator’s ear4,dB (A)

45 45

The noise emission declarations conforms to EN 50636-2-107:2015

Mowing SILENO city

smart SILENO city

SILENO life

smart SILENO life

Cutting system 3 pivoted cutting blades

Blade motor speed, rpm 2500 2500

Power consumption during cutting, W +/- 20 % 20 20

Cutting height, cm / in. 2-5 / 0.8-2 2-5 / 0.8-2

Cutting width, cm / in. 16 / 6.3 22 / 8.7

Narrowest possible passage, cm / in. 60 / 24 60 / 24

Maximum slope for cutting area, % 35 35

Maximum slope for boundary wire, % 10 10

Maximum length boundary wire, m / ft. 300 / 980 300 / 980

Maximum length guide loop5, m / ft. 150 / 490 150 / 490

IP-classification SILENO city

smart SILENO city

SILENO life

smart SILENO life

Product IPX5 IPX5

Charging station IPX5 IPX5

Power supply IPX4 IPX4

3 Noise emissions in the environment measured as sound power (LWA) in conformity with EC di-rective 2000/14/EC and New South Wales legislation (Protection of the Environment OperationsRegulation 2017, Noise Control). The guaranteed sound power level includes variation in pro-duction as well as variation from the test code with 1-3 dB(A). Noise emission data can be foundon the rating label and in the Technical data chapter.

4 Sound pressure noise uncertainties KpA, 2-4 dB (A)5 The guide loop is the loop that if formed by the guide wire and the part of the boundary wire

from the junction with the guide wire to the right connection in the charging station.

1298 - 005 - 16.04.2020 Technical data - 55

Bluetooth® SILENO city

smart SILENO city

SILENO life

smart SILENO life

Operating frequency band, MHz 2400 - 2484 2400 - 2484

Maximum transmitted power, dBm 8 8

Internal SRD (short range device) SILENO city, SILENOlife

smart SILENO city,smart SILENO life

Operating frequency band, MHz - 863-870

Maximum transmitted power, dBm - 14

Free field radio range, approx. m - 100

Husqvarna AB does not guarantee full compatibility between the product and other types of wirelesssystems such as remote controls, radio transmitters, hearing loops, underground electric animalfencing or similar.

The products are made in England or the Czech Republic. See information on the rating plate. Refer to Introduction on page 3.

56 - Technical data 1298 - 005 - 16.04.2020

9 Warranty9.1 Warranty termsGARDENA warranty covers this product'sfunctionality for a period of 2 years from date ofpurchase. The warranty covers serious faultsrelating to materials or manufacturing faults.Within the warranty period, we will replace theproduct or repair it at no charge if the followingterms are met:

• The product and the charging station mayonly be used in compliance with theinstructions in this Operator’s Manual. Thismanufacturer's warranty does not affectwarranty entitlements against the dealer/retailer.

• End-users or non-authorized third partiesmust not attempt to repair the product.

Examples of faults which are not included in thewarranty:

• Damage caused by water seepage fromusing a high-pressure washer, or from beingsubmerged under water, for example whenheavy rain forms pools of water.

• Damage caused by lightning.• Damage caused by improper battery storage

or battery handling.• Damage caused by using a battery that is

not a GARDENA original battery.• Damage caused by not using GARDENA

original spare parts and accessories, suchas blades and installation material.

• Damage to the loop wire.• Damage caused by non-authorized

changing or tampering with the product or itspower supply.

The blades and wheels are seen as disposableand are not covered by the warranty.

If an error occurs with your GARDENA product,please contact GARDENA customer service forfurther instructions. Please have the receipt andthe product’s serial number at hand whencontacting GARDENA customer service.

1298 - 005 - 16.04.2020 Warranty - 57

10 EC Declaration of Conformity10.1 EC Declaration of ConformityHusqvarna AB, SE-561 82 Huskvarna, Sweden,tel: +46-36-146500, declares that the roboticlawn mowers GARDENA SILENO city,GARDENA smart SILENO city, GARDENASILENO life and GARDENA smart SILENO lifewith serial numbers dating 2019 week 45 andonwards (the year and week is clearly stated onthe rating plate, followed by the serial number),comply with the requirements of the COUNCIL’SDIRECTIVE:

• Directive “relating to machinery”2006/42/EC.• Particular requirements for robotic

battery powered electrical lawnmowersEN 50636-2-107: 2015

• Electromagnetic fields EN 62233: 2008.

• Directive on ”restriction of use of certainhazardous substances” 2011/65/EU.• The following standard is applied: EN

50581:2012

• Directive “relating to noise emissions fromoutdoor equipment” 2000/14/EC. Refer to Technical data on page 54 for informationregarding noise emissions and the cuttingwidth.

The notified body 0404, RISE SMP SvenskMaskinprovning AB, Box 7035, SE-750 07Uppsala, Sweden, has issued a report regardingthe assessment of conformity according to annexVI to the Council’s Directive of May 8, 2000“relating to noise emissions into the environment”2000/14/EC. The certificate is numbered:01/901/287 for GARDENA SILENO city and forGARDENA smart SILENO city, GARDENASILENO life and GARDENA smart SILENO life.

• Directive “relating to radio equipment”2014/53/EU. The following standards havebeen applied:• ETSI EN 303 447 Draft V1.1.1• ETSI EN 300 328 v2.2.0

• Electromagnetic compatibility: • ETSI EN 301 489-1 v2.2.0• ETSI EN 301 489-17 v3.1.1

• For GARDENA smart SILENO city andGARDENA smart SILENO life equipped withsmart system device also: • ETSI EN 301 489-3 v2.1.1• ETSI EN 300 220-1 v3.1.1• ETSI EN 300 220-2 v3.1.1

Huskvarna, 2019-12-02

Lars Roos

Global R&D Director, Electric category

(Authorized representative for Husqvarna AB andresponsible for technical documentation.)

58 - EC Declaration of Conformity 1298 - 005 - 16.04.2020

1298 - 005 - 16.04.2020 EC Declaration of Conformity- 59

2020-06-18

ORIGINAL INSTRUCTIONSWe reserve the right to make changes without prior notice.Copyright © 2020 GARDENA Manufacturing GmbH. All rights reserved.

114 18 53-26

InDesign P01 omslag P01_P02_a5.indd 2InDesign P01 omslag P01_P02_a5.indd 2

Operator‘s manual - Gardena

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