000Book CC14SF ChT - hikoki-powertools.com · 0000Book_CC14SF_ChT.indb 400Book_CC14SF_ChT.indb 4...

Cut-Off Machine

CC 14SF

Handling instructions

Read through carefully and understand these instructions before use.

CC 14SF

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120 mm

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60 mm27 mm

28 mm

45 mm

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6 mm16 mm

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90°

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Wheelcover

Motor

Cut-off wheel

Handle

Spark chute

Sub cover (A)

Stopper

Hex. bar wrench

When setting at an angle of 0°



Vise (B)

10 mm bolts

Steel board (More than thickness 6 mm)

Flat hd. screw of more than 6 mm × 15

6 mm nuts

The vise-jaws open to 170 mm while the vise canbe set in two steps 205 mm and 240 mm.

Vise (A)

Dimension of workpiece to be cut

Metallic block

Dimension of Metallic block

Clutch

Screw handle

Workpiece material

Carbon Brush

Wear limit

No. of carbon brush

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GENERAL OPERATIONAL PRECAUTIONS

WARNING! When using electric tools, basic safetyprecautions should always be followed to reduce therisk of fire, electric shock and personal injury, includingthe following.Read all these instructions before operating this productand save these instructions.For safe operations:1. Keep work area clean. Cluttered areas and benches

invite injuries.2. Consider work area environment. Do not expose

power tools to rain. Do not use power tools indamp or wet locations. Keep work area well lit.Do not use power tools where there is risk tocause fire or explosion.

3. Guard against electric shock. Avoid body contactwith earthed or grounded surfaces. (e.g. pipes,radiators, ranges, refrigerators).

4. Keep children away. Do not let visitors touch thetool or extension cord. All visitors should be keptaway from work area.

5. Store idle tools. When not in use, tools shouldbe stored in a dry, high or locked up place, outof reach of children.

6. Do not force the tool. It will do the job better andsafer at the rate for which it was intended.

7. Use the right tool. Do not force small tools orattachments to do the job of a heavy duty tool.Do not use tools for purposes not intended; forexample, do not use circular saw to cut tree limbsor logs.

8. Dress properly. Do not wear loose clothing orjewellery, they can be caught in moving parts.Rubber gloves and non-skid footwear arerecommended when working outdoors. Wearprotecting hair covering to contain long hair.

9. Use eye protection. Also use face or dust maskif the cutting operation is dusty.

10. Connect dust extraction equipment.If devices are provided for the connection of dustextraction and collection facilities ensure these areconnected and properly used.

11. Do not abuse the cord. Never carry the tool bythe cord or yank it to disconnect it from thereceptacle. Keep the cord away from heat, oil andsharp edges.

12. Secure work. Use clamps or a vise to hold thework. It is safer than using your hand and it freesboth hands to operate tool.

13. Do not overreach. Keep proper footing and balanceat all times.

14. Maintain tools with care. Keep cutting tools sharpand clean for better and safer performance. Followinstructions for lubrication and changingaccessories. Inspect tool cords periodically and ifdamaged, have it repaired by authorized servicecenter. Inspect extension cords periodically andreplace, if damaged. Keep handles dry, clean, andfree from oil and grease.

15. Disconnect tools. When not in use, before servicing,and when changing accessories such as blades,bits and cutters.

16. Remove adjusting keys and wrenches. Form thehabit of checking to see that keys and adjusting

wrenches are removed from the tool before turningit on.

17. Avoid unintentional starting. Do not carry aplugged-in tool with a finger on the switch. Ensureswitch is off when plugging in.

18. Use outdoor extension leads. When tool is usedoutdoors, use only extension cords intended foroutdoor use.

19. Stay alert. Watch what you are doing. Use commonsense. Do not operate tool when you are tired.

20. Check damaged parts. Before further use of thetool, a guard or other part that is damaged shouldbe carefully checked to determine that it willoperate properly and perform its intended function.Check for alignment of moving parts, free runningof moving parts, breakage of parts, mounting andany other conditions that may affect its operation.A guard or other part that is damaged should beproperly repaired or replaced by an authorizedservice center unless otherwise indicated in thishandling instructions. Have defective switchesreplaced by an authorized service center. Do notuse the tool if the switch does not turn it on andoff.

21. WarningThe use of any accessory or attachment, otherthan those recommended in this handlinginstructions, may present a risk of personal injury.

22. Have your tool repaired by a qualified person.This electric tool is in accordance with the relevantsafety requirements. Repairs should only be carriedout by qualified persons using original spare parts.Otherwise this may result in considerable dangerto the user.

PRECAUTIONS ON USING CUT-OFFMACHINE

1. Before using it, ascertain that the cut-off wheelis not cracked or split. Always make a trial runbefore use to confirm that the Cut-off Machinedoes not involve abnormalities.

2. Use the normal cut-off wheel on its normal workingsurface.

3. Guard against cut-off sparks.4. Properly replace the cut-off wheel.5. Always pay attention that the cut-off wheel

clamping parts are never impaired. Defective partswill cause damage to the cut-off wheel.

6. Ensure that the workpiece is free of foreign mattersuch as nails.


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* Be sure to check the nameplate on product as it is subject to change by areas.

SPECIFICATIONS

STANDARD ACCESSORIES

(1) Cut-off wheel ............................................................. 1(2) Hex. bar wrench ....................................................... 1

APPLICATION

Cutting of various metallic materials such as pipes, roundbars and shaped steel.

PRIOR TO OPERATION

1. Power sourceEnsure that the power source to be utilizedconforms to the power requirements specified onthe product nameplate.

2. Power switch

Ensure that the power switch is in the OFF position.If the plug is connected to a receptacle while thepower switch is in the ON position, the power toolwill start operating immediately, which could causea serious accident.

3. Extension cord

When the work area is removed from the powersource, use an extension cord of sufficient thicknessand rated capacity. The extension cord should bekept as short as practicable.

4. Install the machine on a level flat place, and keepit in a stable condition. Prior to shipping, theequipment is subjected to a rigid factory inspectionto prevent electric shocks during operation.

5. Since movable portions are secured by tension ofa chain while in transit, remove the chain fromthe chain hook by slightly depressing the switchhandle.

6. Ascertain that all cut-off wheels are in perfectcondition, and do not display scars and cracks.

7. Although they have been fully clamped at thefactory prior to delivery, reclamp the clampingnuts securely for safety.

8. Possible accidents such as a cracked cut-off wheelis prevented by this protective cover (wheel cover).Although it has been fully clamped at the factoryprior to delivery, securely reclamp the mountingscrews for safety.

9. When replacing the cut-off wheel, ensure that thereplacement cutting wheel has a designedcircumferential speed in excess of 4800 m/min.

Voltage (by areas)*

Input

Max. cutting dimensions 90° 115 mm × 130 mm 70 mm × 235 mm

Height × width 45° 106 mm × 106 mm

No-Load Speed 3800 /min

Max. working peripheral speed 4800 m/min

Weight 16.5 kg

10. Ensure that the bar spanner used for tighteningor removing the cut-off wheel is not attached tothe machine.

11. Ensure that the material is securely fastened withthe vise. If it is not, a serious accident could becaused if the material comes loose or the cut-offwheel breaks during operation.

12. Continued cutting without noticing a cracked orsplit cut-off wheel may prove to be very hazardous.Before starting operation, make a trial run toconfirm that no abnormalities are involved.Trial run periods:When replacing the cut-off wheel

.......................................... Over 3 minutes.When starting routine work

............................................Over 1 minute.13. Rotate the cut-off wheel to inspect any facial

deflection. A heavy deflection will cause the cut-off wheel to shift.

CUTTING PROCEDURES

CAUTION

It is dangerous to remove or install the workpiece whilethe cut-off wheel turning.1. Operating the switch

The switch is switched on by manually pulling thetrigger and cut off by releasing the trigger to theoriginal location. The switch can operatecontinuously, even after releasing the trigger, bypushing the stopper after pulling the trigger. Thestopper can be removed by pulling the trigger againand the switch is cut off with the release of thetrigger.

2. Cutting

(1) Rotate the cut-off wheel, gently press down thehandle, and bring the cut-off wheel close to thecutting material.

(2) When the cut-off wheel contacts the cutting material,gently press down the handle further and startcutting.

(3) When cutting (or designated slotting) is completed,raise the handle and restore it to its original position.

(4) At the termination of each cutting process, turn OFFthe switch to stop rotation and proceed with thesubsequent cutting job.CAUTION

It does not necessarily cut rapidly when puttingmore force on the handle.

(110V, 115V, 120V) (230V, 240V)

1640W* 2000W*

⎫⎪⎪⎪⎪⎬⎪⎪⎪⎪⎭ ⎫⎪⎪⎪⎬⎪⎪⎪⎭


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Too much force on the handle will put excessivepressure on the motor and reduce its capacity.Do not fail to switch OFF the switch after operationis completed and pull the plug out.

MOUNTING AND DISMOUNTING THE CUT-OFF WHEEL

1. Dismounting the cut-off wheel (Fig. 2)

(1) Press the stopper and loosen the bolt with a hex.bar wrench.CAUTION

When the mounting shaft for cut-off wheel cannotbe fixed with pressing the stopper, turn the boltwith a hex. bar wrench while pressing the stopper.The mounting shaft for cut-off wheel is fixed whenthe stopper has been lowered.

(2) Remove the bolt, washer (A), and the wheel washerand detach the cut-off wheel.

2. Mounting the cut-off wheel

Throughly remove dust from the wheel washersand bolt then mount the wheel by following thedismounting procedures in reverse order.CAUTION

Confirm that the stopper which was used forinstallation and removal of the cut-off wheel hasreturned to the retract position.

HOW TO OPERATE

1. Procedure for fixing the cutting material (Fig. 8

and 9)

Place the workpiece material between vise (A) andvise (B), raise the clutch and push the screw handleto bring vise (A) lightly into contact with theworkpiece material, as shown in Fig. 8.Then, turn the clutch down, and securely fix theworkpiece material in position by turning the screwhandle. When the cutting job is completed, turn thescrew handle 2 or 3 times to loosen the vise, andremove the workpiece material, as shown inFig. 9.CAUTION

Never remove or install a workpiece material whilethe cut-off wheel is rotating, to avoid personal injury.

2. Cutting at angles (Fig. 3 and 4)

(1) The machine permits cutting at angles of 45° or 60°.(2) Loosen the two M10 hexagon socket head bolts on

the vise (B), then set the working surface on thevise-jaw at any angles of 0°, 30°, or 45° as shownin Fig. 4. Upon completion of setting, securely tightenthe two M10 hexagon socket head bolts.

(3) When wide material is cut with angle, it will befirmly camped by fixing a steel board like Fig. 5to the vise (B).

3. Moving the stationary vise-jaw (Fig. 6)

The vise opening is set at the maximum of 170 mmwhen shipped from the factory. In case an openingof more than 170 mm is required, move the viseto the position shown by the chain line afterunscrewing the two bolts. The maximum openingcan be set in two steps 205 mm and 240 mm. Whenthe cutting material is excessively wide, the vise canbe effectively used by repositioning the stationaryside of the vise-jaws.

4. How to use metallic block (Fig. 7)

When the cut-off wheel has a reduced outerdiameter, insert between the vise (A) and (B) ametallic block slightly smaller than the dimensionof workpiece being cut to use the cut-off wheeleconomically.

MAINTENANCE AND INSPECTION

CAUTION

Be sure to switch off and pull off the plug from the poweroutlet before inspection and maintenance.1. Replacing a cut-off wheel

When the cut-off wheel has already become dullwhile continually using, the unnecessary load is gotfrom the motor. Consequently, redress or replacea dull cut-off wheel to ensure grinding efficiency.

2. Inspecting the carbon brushes (Fig. 10)The Motor employs carbon brushes which areconsumable parts. When they become worn to ornear the “wear limit”, it could result in motor trouble.When an auto-stop carbon brush is equipped, themotor will stop automatically. At that time, replaceboth carbon brushes with new ones which have thesame carbon brush Number shown in the figure.In addition, always keep carbon brushes clean andensure that they slide freely within the brush holders.

3. Inspecting the mounting screws

Regularly inspect all mounting screws and ensurethat they are properly tightened. Should any of thescrews be loose, retighten them immediately. Failureto do so could result in serious hazard.

4. Lubrication

Supply oil in the following oil supply points oncea month so as to keep the machine workable fora long time. (See Fig. 1)Oil supply points� Rotary part of shaft� Rotary part of vise� Slide way of vise (A)

5. CleaningWipe off chip and waste adhered to the machinewith a cloth or the like time to time. Be careful notto make the motor portion wet with oil or water.

NOTE:Due to HITACHI’s continuing program of research anddevelopment, the specifications herein are subject tochange without prior notice.

HiKOKI's


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ITEMPART NAMENO.

4 SUB COVER (A)5 NUT M56 MACHINE SCREW (W/WASHERS) M5 × 167 FLANGE BOLT (A)8 COVER SPACER

11 HEX. SOCKET HD.BOLT M10 × 2012 WASHER (A)13 WHEEL WASHER (A)14 CUT-OFF WHEEL ASS'Y16 MACHINE SCREW M5 × 1217 SPRING WASHER M518 COVER BUSH19 WHEEL COVER (A)20 HITACHI LABEL21 BOLT WASHER M525 BOLT WASHER M1026 SPINNDLE ASS'Y27 BALL BEARING 6306ZZCM28 BEARING PLATE29 BALL BEARING30 SEAL LOCK HEX. SOCKET SET SCREW M5 × 1631 CHAIN HOOK32 GEAR CASE33 BALL BEARING 6002VVCM34 RETAINING RING FOR D15 SHAFT35 ARMATURE ASS'Y36 FAN GUIDE37 BALL BEARING38 GAUGE SPRING39 RETAINING RING (E-TYPE) FOR D6 SHAFT40 STOPPER PIN41 TUBE(D)42 HEX. HD. TAPPNG SCREW D5 × 7543 STATOR ASS'Y44 BRUSH TERMINAL45 MACHINE SCREW (W/WASHERS) M5 × 3546 NAME PLATE47 HOUSING ASS'Y48 HEX. E5SOCKET SET SCREW M5 × 849 BRUSH HOLDER50 CARBON BRUSH51 BRUSH CAP52 SPRING53 HANDLE54 SWITCH55 TAPPING SCREW (W/FLANGE)60 HANDLE COVER61 TAPPING SCREW (W/FLANGE) D4 × 1663 TUBE(D)64 CORD CLIP65 TAPPING SCREW (W/FLANGE) D4 × 1666 CORD ARMOR67 CORD

ITEMPART NAMENO.

68 VISE ASS'Y69 SCREW70 SCREW HOLDER71 HEX. SOCKET HD. BOLT (W/WASHERS) M8 × 2572 CHAIN73 BOLT WASHER M874 BOLT75 SPLIT PIN D3 × 1576 WASHER M1677 ROLL PIN D5 × 2578 VISE (B)79 HINGE SHAFT80 BASE RUBBER81 BASE82 NUT M883 SPRING WASHER M884 SPARK CHUTE85 HEX. SOCKET HD. BOLT M8 × 20

501 HEX. BAR WRENCH 8MM

BRAND LABEL


806Code No. C99142231 FPrinted in China


000Book CC14SF ChT - hikoki-powertools.com · 0000Book_CC14SF_ChT.indb 400Book_CC14SF_ChT.indb 4...

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