Owner’s Manual - Precor · Discovery Selectorized Line Owner's Manual: Product Specifications and...

Owner’s ManualDiscoveryTM Series Selectorized Line

Discovery Selectorized Line Owner's Manual: Important Safety Guidelines for Owners 1

Follow these guidelines to maintain proper working condition of the equipment:

Important: Do not modify the equipment or any of its parts, or permanently remove any part from the equipment. Do not use accessory attachments that are not recommended by Precor, as such attachments might cause injuries.

Qualified technicians must perform all regular maintenance. Check that all fasteners are securely tightened. Cables should be secured

at both end connections and properly threaded. Weight stacks should be secure and functioning properly. Handle attachments should be properly connected.

Make sure that trainers, facility personnel, and maintenance technicians understand how to use the equipment, know important safety guidelines, and can recognize potential problems such as a worn cable, loose hardware, or cracked weld.

Strength training requires a significant focus by the facility and its staff to maintain the quality of the fitness environment. If possible, the facility should provide direct supervision of the fitness equipment at all times by people knowledgeable about the safe operation of the equipment and trained to recognize potential problems.

If any staff member witnesses unsafe use of the equipment, he or she should address the user directly, demonstrate the proper technique, and review the Important Safety Information for Users. Precor recommends posting a copy of the Important Safety Information for Users near the equipment in a prominent location.

Make sure the equipment is stable and placed on a solid surface. The equipment is designed to be freestanding; however, it can be bolted to the floor for extra stability. Precor highly recommends that the equipment be bolted to the floor to reduce the risk of toppling the equipment due to improper use. Since floor construction varies, please consult a professional building engineer for proper fastening.

Locate the equipment at least 40 inches (1 meter) away from walls or furniture on either side of the equipment, and 40 inches (1 meter) away from objects behind the equipment. For Functional Training equipment, make sure that the operating space is large enough to allow the cables to be fully extended in all possible directions.

Check the equipment thoroughly based on the recommended inspection schedules outlined in this manual, including daily, weekly, monthly and annual checks. Ensure all bolt connections are tight and that the threaded cables are properly and tightly secured at both ends.

Place an “out-of-order” sign on the equipment during maintenance of the equipment or the surrounding area. Users should never be allowed to operate the equipment until it has been inspected and works properly. If a piece of equipment needs service, keep it out of use until it is repaired.

Place an “out-of-order” sign on the equipment and make sure the facility’s personnel know not to allow anyone to use the equipment until it is working properly.

When working with the weight stacks, do not attempt to free any jammed assemblies without assistance as this may cause injury. With the help of another person, carefully return the weight stack to the proper position with the top plate resting on the first weight.

Do not allow the equipment to be used if the top plate or weight stack is pinned in a raised position. With the help of another person, carefully return the equipment to the proper position with the top plate resting on the first weight. Inspect the cable to make sure that it is seated in all of the pulleys.

Do not place the equipment outdoors or on wet surfaces.

Safety Approval All Precor Discovery Selectorized strength equipment has been designed and tested to EN957 and applicable ASTM standards.

Important Safety Guidelines for Owners

Discovery Selectorized Line Owner's Manual: Important Safety Information for Users 2

Before beginning any fitness program, you should obtain a complete physical examination from your physician.

French equivalent of the preceding paragraph, for the Canadian market: Il est conseillé de subir un examen médical complet avant d’entreprendre tout programme d’exercise. Si vous avez des étourdissements ou des faiblesses, arrêtez les exercices immédiatement.

When using exercise equipment, you should always take basic precautions, including the following:

If you do not understand how to operate a piece of equipment, ask someone from the facility such as a trainer to demonstrate how to use it and explain any safety instructions.

Do not allow children on or near the equipment. Do not leave children unsupervised around the equipment.

Use the equipment only for its intended purpose. Do not use accessory attachments that are not recommended by the manufacturer, as such attachments may cause injuries.

Wear proper exercise clothing and shoes for your workout—no loose clothing.

Do not overexert yourself or work to exhaustion. Use reasonable judgment when working with weights. Avoid using excessive weight, which may cause injury.

If you feel pain, faintness, dizziness, or abnormal symptoms, stop exercising immediately and consult your physician.

Keep head, limbs, fingers, and hair clear of all moving parts while the equipment is in use. Keep hands clear of racking pegs.

Never drop or insert objects into any opening in the equipment.

Check that all fasteners are securely tightened. Cables should be secured at both end connections and properly threaded. Weight stacks should be secure and functioning properly. Handle attachments should be properly connected.

Pay particular attention to the condition of cables and cable ends. If you notice a loose cable end or any fraying of the cable or cable jacket, do not use the product and contact someone in the facility immediately.

Always check the equipment before using it. If you spot a potential problem, contact someone in the facility immediately. Do not use the equipment until the facility has verified that the equipment is working properly. Do not attempt to fix broken or jammed equipment.

Do not use the equipment outdoors or on wet surfaces. Do not drop or slam the weight stack while exercising. Be sure the selector pin is completely inserted. Use only the pin provided

by the manufacturer. If unsure, contact someone in the facility.

Never pin the weights in an elevated position. Do not use the equipment if the top plate or weight stack is pinned in a raised position. Notify the facility’s personnel to repair the equipment and ensure that it is working properly.

Do not use the equipment if an "out of order" sign has been placed on it. Read all posted instructions, including all safety instructions and warnings.

Important Safety Information for Users

Discovery Selectorized Line Owner's Manual: Table of Contents 3

Important Safety Guidelines for Owners................................... 1 Safety Approval .......................................................................................1

Important Safety Information for Users .................................... 2

Product Specifications and Use ................................................. 4 Important Safety Guidelines .............................................................. 4 Biceps Curl User’s Guide ..................................................................... 5 Chest Press User’s Guide ....................................................................6 Shoulder Press User’s Guide .............................................................. 7 Lat Pulldown User’s Guide ..................................................................8 Seated Row User’s Guide ....................................................................9 Rear Delt / Pec Fly User’s Guide ..................................................... 10 Seated Dip User’s Guide ..................................................................... 11 Triceps Extension User’s Guide ....................................................... 12 Leg Extension User’s Guide .............................................................. 13 Seated Leg Curl User’s Guide ........................................................... 14 Inner Thigh User’s Guide ................................................................... 15 Outer Thigh User’s Guide .................................................................. 16 Leg Press User’s Guide ....................................................................... 17 Glute Extension User’s Guide ........................................................... 18 Prone Leg Curl User’s Guide ............................................................. 19 Rotary Torso User’s Guide ............................................................... 20 Back Extension User’s Guide ............................................................ 21 Lateral Raise User’s Guide ............................................................... 22 Abdominal User’s Guide ................................................................... 23 Diverging Lat Pulldown User’s Guide ............................................ 24 Converging Shoulder Press User’s Guide .................................... 25 Converging Chest Press User’s Guide .......................................... 26 Diverging Low Row User’s Guide ................................................... 27 Seated Calf Extension User’s Guide .............................................. 28

Maintenance ............................................................................ 29 Before You Begin ................................................................................ 29 Daily Inspection ................................................................................... 31 Weekly Inspection.............................................................................. 36 Monthly Inspection ............................................................................ 39 Annual Maintenance ......................................................................... 40

Precor Commercial Strength Equipment Limited Warranty ... 42

Table of Contents

Discovery Selectorized Line Owner's Manual: Product Specifications and Use 4

Important Safety Guidelines CAUTION: Before using the equipment, read these instructions and all labels. Failure to do so may result in serious injury.

Do not allow children, or those unfamiliar with the operation of this unit, on or near it.

Before beginning any fitness program, see your physician for a thorough physical examination. Ask your physician for the appropriate target heart rate for your age and fitness level.

If you feel pain, faintness, or dizziness, stop exercising immediately. This section provides the following information for each piece of equipment:

Exercise setup User instructions for the equipment Training tips Equipment specifications

Product Specifications and Use


Biceps Curl User’s Guide The biceps brachii muscles serve a variety of functions, from helping you bend at the elbow to rotating your forearm to raising your arm overhead. Strong biceps will help you lift items with greater confidence, and are involved in a variety of sports and activities such as swimming, carrying boxes, tennis, and bowling.

Setup

Number Action

Select an appropriate weight.

Adjust the seat height so your upper arms rest flat on the pad.

Align your elbows with the pivot.

Action

Grasp both handles. Bend your elbows slightly prior to starting the movement. Curl your arms up in a controlled motion. Slowly return to the start position, maintaining a slight bend at the elbow

between each repetition.

Training Tips

Keep your upper arms flat on the pad and maintain a neutral spine at all times.

To maintain even pacing for each repetition, count to two in each direction as you move.

Specifications

Equipment Dimensions 47” L x 44” W x 59” H (119 cm L x 112 cm W x 150 cm H)

Working Area 49" L x 53" W (125 cm L x 135 cm W)

Weight Stack 160 lb (73 kg)

Equipment Weight 434 lb (197 kg)


Chest Press User’s Guide The Chest Press trains the muscles involved in upper body pushing movements, including the pectoral muscles and triceps. Strengthening these muscles will help exercisers become more efficient in sports such as swimming or American football, and in daily activities such as pushing yourself up off the ground or opening a door.

Setup

Number Action


Adjust the seat so the handles are aligned with your mid-chest.

Press the foot assist to pull the handles forward into a comfortable starting position.

Grasp both handles and slowly release the foot assist. Place feet firmly on the floor.

Action

Extend your arms in a controlled motion. Slowly return to the start position. Use the foot assist to return the handles to the rest position.

Training Tips

Avoid locking your elbows. To vary your training routine, try both hand grip positions.

Specifications


Working Area 64” L x 59” W (163 cm L x 150 cm W)




Shoulder Press User’s Guide Given the shoulder’s incredible range of motion and involvement in activities such as lifting, carrying, pushing and pulling, strength in the shoulder is critical for success in activities of sport and daily living. The Shoulder Press specifically targets your deltoid muscles, while also engaging other supporting muscle groups such as your triceps and upper back.

Setup

Number Action


Adjust the seat so the handles are slightly above your shoulders.

Action

Grasp both handles. Extend your arms in a controlled motion while keeping your back pressed

against the pad.

Slowly return to the start position and avoid letting the weight stack hit between repetitions.

Training Tips

Maintain a neutral wrist position throughout the exercise. Avoid locking your elbows at the end of your range of motion.

Specifications






Lat Pulldown User’s Guide As the equipment name suggests, the lat pulldown is designed to specifically strengthen your latissimus dorsi muscles (more commonly known as your lats). This large muscle helps to rotate the arm and pull the shoulders down and back.

Setup

Number Action


Adjust the seat so the thigh pads hold your legs securely in place.

Stand, grasp the handles with both hands, and return to the seated position.

Action

Begin with your arms extended, elbows slightly bent. Pull the handles to chin level in a controlled motion. Slowly return to the start position.

Training Tips

Maintain good posture and a neutral spine. Avoid pulling the handles behind your neck. Avoid rocking your body to create momentum when pulling heavy loads.

Specifications






Seated Row User’s Guide The Seated Row targets the muscles involved in upper body pulling movements, including the lats, trapezius, biceps, deltoids, and the rhomboids. Not only will this exercise help you develop back strength, but it also supports proper posture. During this exercise, the chest pad allows users to properly stabilize and isolate these muscles to support focused strength development.

Setup

Number Action


Adjust the seat so the chest pad is slightly below shoulder level.

Action

Grasp both handles. Bend your elbows slightly prior to starting the movement. Pull the handles toward you in a controlled motion. Slowly return to the start position, maintaining a slight bend at the elbow

between each repetition.

Training Tips

Keep your head in a neutral position and your chest firmly against the chest pad.

Avoid elevating your shoulders while performing the movement.

Specifications






Rear Delt / Pec Fly User’s Guide This dual equipment allows you to train both your chest and deltoid/upper back muscles by varying your seated position. Functionally, these movements complement each other; as your pectoral muscles contract, your upper back and deltoid muscles lengthen to decelerate the movement. The opposite is also true when the posterior muscles contract. Strengthening these muscles groups will support upper body pushing and pulling strength, as well as shoulder stabilization.

Setup

Rear Delt starting position Pec Fly starting position

Number Action


Adjust range limiter for each arm to the start position shown.

Adjust the seat so the handles are at shoulder height.

Action

Grasp the upper handles (Rear Delt), or the lower handles (Pec Fly). With your arms extended, elbows slightly bent, move with control through

the range of motion.

Slowly return to the start position.

Training Tips

Avoid locking your elbows. For the pec fly movement, set the starting position just forward of the mid

line of your body.

Avoid elevating your shoulders while performing the movement.

Specifications






Seated Dip User’s Guide This exercise targets the triceps and pectoral muscle groups. The Seated Dip offers a supported, guided motion that replicates the movement path of the popular dip movement performed on parallel bars.

Setup

Number Action


Grasp both handles with your hands close to your sides.

Sit with your back against the pad.

Action

Press down in a controlled motion. Pause at full extension. Slowly return to the start position.

Training Tips

Keep your head in a neutral position during exercise. Keep your elbows close to your side during the exercise. Maintain contact with the pads as you perform the movement.

Specifications






Triceps Extension User’s Guide The Triceps Extension isolates the triceps. These muscles primarily help to straighten the arm and are essential in throwing and reaching movements.

Setup

Number Action


Adjust the seat height so your upper arms rest flat on the pad.

Align your elbows with the pivot.

Action

Grasp both handles. Extend your arms in a controlled motion. Pause at full extension. Slowly return to the start position.

Training Tips

Keep your upper arms flat on the pad. Maintain a slight bend in your elbow at the end of your range of motion.

Specifications






Leg Extension User’s Guide The Leg Extension isolates the quadriceps, a group of muscles that are primarily involved in knee extension movements. Walking, running and moving from a seated to a standing position are just a few of the ways the quadriceps drive our daily movement.

Setup

Number Action


Align your knees with the pivot by adjusting the back pad.

Adjust the roller pad to a comfortable position atop your ankle.

Set the movement arm to your desired start position.

Action

Grasp both handles. Extend your legs in a controlled motion. Pause at full extension. Slowly return to the start position.

Training Tips

Avoid locking knees at full extension. Maintain contact with the back pad throughout your range of motion.

Specifications






Seated Leg Curl User’s Guide The Seated Leg Curl targets the hamstrings, a muscle group that is involved in actions that bend the knee and extend the hip.

Setup

Number Action

Adjust the movement arm to a lowered position for easy equipment entry.


Align your knees with the pivot by adjusting the back pad.

Adjust the ankle pad to a comfortable position.

Set the movement arm to your desired start position.

Make sure the tibia pad is positioned below your knee cap.

Action

Grasp both handles. Curl your legs in a controlled motion. Pause at full contraction. Slowly return to the start position.

Training Tips

Avoid locking knee in the starting position. Maintain contact with the back pad throughout the movement.

Specifications






Inner Thigh User’s Guide The Inner Thigh targets your adductors, an important group of medial muscles that support hip and knee stability and aid lower body motion. This muscle group is involved in lower body movements that involve pulling your legs toward the center of your body, such as crossing your legs or side shuffling.

Setup

Number Action


Use the adjustment handle to close the movement arms.

Sit down with your inner thighs resting against the thigh pads.

Open the movement arms to your desired start position.

Action

Grasp both handles. Squeeze thighs inward in a controlled motion. Pause at full contraction. Slowly return to the start position.

Training Tips

Select a starting position that feels comfortable for your hips, yet provides the greatest possible range of motion.

You can ratchet the movement arms outward. Use the adjustment handle to move them inward.

Specifications






Outer Thigh User’s Guide The Outer Thigh targets your hip abductor muscles, more commonly known as your glutes. These muscles support hip, knee and ankle stability while standing or walking, and are involved in lateral motion and hip rotation.

Setup

Number Action


Use the adjustment handle to set the movement arms to a slightly open position.

Sit down with your outer thighs resting against the thigh pads.

Set the movement arms to position your legs together.

Action

Grasp both handles. Press thighs outward in a controlled motion. Pause at full contraction. Slowly return to the start position.

Training Tips

You can ratchet the movement arms inward. Use the adjustment handle to move them outward.

Avoid jerking motion throughout this exercise. Maintain contact with the back pad throughout the exercise.

Specifications






Leg Press User’s Guide The Leg Press offers an alternative or complement to the squat exercise. It trains the glutes, hamstring and quadriceps to increase lower body strength and force production, and offers conditioning benefits for beginners and performance athletes alike.

Setup

Number Action


Sit and place your feet on the footplate approximately shoulder-width apart with your lower leg perpendicular to the footplate.

Raise the seat handle and position the seat so your knees are at a 90 degree angle. Release the handle to lock your starting position prior to beginning the movement.

Action

Extend your legs in a controlled motion. Pause at full contraction. Slowly return to the start position.

Training Tips

Avoid locking your knees. Keep your back in contact with the pad at all times. Varying your foot position will change the training effect.

Specifications






Glute Extension User’s Guide The Glute Extension targets the gluteus maximus muscle, with a lesser degree of focus on the other gluteals and hamstrings. The gluteus maximus is one of the strongest muscles in our bodies, and helps us stand, lift, walk and extend while also stabilizing the pelvis.

Setup

Number Action


Stand with your feet slightly in front of the movement arm.

Grasp both handles, keeping your back straight and your hips stable.

Place the ball of either foot on the movement arm.

Action

Rotate leg upward in a controlled manner. Pause at full extension. Slowly return to the starting position. Repeat the exercise with your other leg.

Training Tips

Keep your head in a neutral position during exercise. To emphasize different muscles, vary your body position relative to the

movement arm.

Alternate starting leg each session.

Specifications






Prone Leg Curl User’s Guide The Prone Leg Curl targets the hamstrings, a muscle group that is involved in actions that bend the knee and extend the hip.

Setup

Number Action


Adjust the ankle pad to a comfortable position.

Align your knees with the pivot and lie facing down on the thigh and chest pads.

Action

Grasp both handles. Curl your legs in a controlled motion. Pause at full contraction. Slowly return to the start position.

Training Tips

If the ankle pad moves along your calf during exercise, reposition your body so your knees are properly aligned with the pivot.

To better target the hamstrings, point your toes. To better target the calves, flex your feet.

Specifications






Rotary Torso User’s Guide The Rotary Torso targets the internal and external obliques, with a lesser degree of emphasis on the rectus abdominis muscle. These muscles are fundamentally involved in rotational movements and force transfer across the body. Real life examples of the rectus abdominis muscle in action range from a baseball pitcher throwing a ball to shoveling snow.

Setup

Number Action


Sit with your back against the pads.

Select your starting position (left or right).

Place your elbows on the outside of the roller pads and grasp both handles.

Gently grip the support pad with your knees.

Action

While bracing your upper body with your arms and hands, rotate in the desired direction using a slow, controlled motion.

Pause at full contraction. Slowly return to the start position. Repeat the exercises in the other starting position.

Training Tips

Use a lighter weight and higher repetitions for this exercise. Maintain a loose grip on the handles while training. Maintain a neutral spine and engage your abdominal muscles prior to each

rotation.

Specifications






Back Extension User’s Guide This equipment focuses on the muscles of the lower back that help to extend the spine and aid in rotational movements. The Back Extension movement compliments the muscles trained during abdominal exercises.

Setup

Number Action


Adjust the movement arm to a comfortable starting position.

Position your feet on the foot rests.

Rest your lower back against the back pad.

Action

Cross your arms in front of your chest. Extend back in a controlled motion while maintaining a neutral spine. Pause at full contraction. Slowly return to the start position.

Training Tips

Keep your lower back against the back pad. Avoid overextending. Beginners should start with a reduced range of motion.

Specifications






Lateral Raise User’s Guide The Lateral Raise primarily targets the deltoid muscles of the shoulder. Strong deltoid muscles are engaged in nearly every upper body lifting and carrying motion, especially lateral lifting motions.

Setup

Number Action


Adjust the seat height so your shoulders align with the pivots.

Action

Grasp both handles and position your upper arms against the arm pads. Rotate arms upward in a controlled motion to a horizontal position. Pause at full extension. Slowly return to the start position.

Training Tips

If the arm pads move along your upper arm during exercise, adjust the seat height so your shoulders are properly aligned with the pivots.

To reduce the risk of shoulder impingement, avoid lifting the arm pads above shoulder height.

Specifications






Abdominal User’s Guide The Abdominal targets the obliques and the rectus abdominis muscles. These muscles are critically involved in trunk bending and force transfer across the body. Strong abdominal muscles contribute to improved posture, movement efficiency and enhanced sport performance.

Setup

Number Action


Adjust seat height so that the pivot point of the movement arm aligns with your navel.

Sit with your hips and back against pads, and arms resting on top of elbow pads.

Place your feet comfortably on or under the foot rest.

Action

Squeeze your abdominals and move your chest down toward your hips. Pause at full contraction. Slowly return to the start position.

Training Tips

Focus on using your abdominal muscles—not your arms—to initiate the exercise.

Specifications






Diverging Lat Pulldown User’s Guide As the equipment name suggests, the lat pulldown is designed to specifically strengthen your latissimus dorsi muscles (more commonly known as your lats). This large muscle helps to rotate the arm and pull the shoulders down and back.

Setup

Number Action


Adjust the seat so that your finger tips touch the handles.

Adjust the thigh pad downward until it makes contact with the top of your thighs.

Grasp the handles with both hands, and return to the seated position.

Action

Begin with your arms extended, with a slight bend in the elbow. Pull the handles to chin level in a controlled motion. Slowly return to the start position and avoid letting the weight stack hit

between repetitions.

Training Tips

Vary your workout by rotating the hand grip to change your starting position.

Challenge your muscles with bilateral, single side or alternating arm movements.

Avoid rocking your body to create momentum when pulling heavy loads. Avoid pulling the handles behind your neck. Maintain a neutral spine throughout the exercise.

Specifications






Converging Shoulder Press User’s Guide Given the shoulder’s incredible range of motion and involvement in activities such as lifting, carrying, pushing and pulling, strength in the shoulder is critical for success in activities of sport and daily living. The Converging Shoulder Press specifically targets your deltoid muscles, while also engaging other supporting muscle groups such as your triceps and upper back.

Setup

Number Action


Adjust the seat so the handles are slightly above your shoulders.

Action

Grasp both handles. Extend your arms in a controlled motion while keeping your back pressed

against the pad.

Slowly return to the start position and avoid letting the weight stack hit between repetitions.

Training Tips


To vary your routine, use the vertical handles. Maintain a neutral wrist position throughout the exercise Avoid locking your elbows at the end of your range of motion.

Specifications






Converging Chest Press User’s Guide The Converging Chest Press trains the muscles involved in upper body pushing movements, including the pectoral muscles and triceps. Strengthening these muscles will help exercisers become more efficient in sports such as swimming or American football, and in daily activities such as pushing yourself up off the ground or opening a door.

Setup

Number Action


Adjust the seat so the handles are aligned with your mid-chest.

Pull down on the handle adjustment to set an appropriate starting position so elbows are at approximately a 90 degree angle.

Action

Extend your arms in a controlled motion. Slowly return to the start position.

Training Tips

Avoid locking your elbows at the end of your range of motion. Challenge your muscles with bilateral, single side or alternating arm

movements.

Select a start position that feels comfortable for your shoulder joint.

Specifications






Diverging Low Row User’s Guide The Diverging Low Row targets the muscles involved in upper body pulling movements, including the lats, trapezius, biceps, deltoids, and the rhomboids. Not only will this exercise help you develop back strength, but it also supports proper posture. During this exercise, the user must stabilize throughout the core to maintain proper spinal alignment.

Setup

Number Action


Place your feet against the foot plate.

Grasp the handles with both hands.

Action

Begin with your arms extended while maintaining a slight bend in the elbow.

Pull the handles to chest level in a controlled motion. Slowly return to the start position.

Training Tips

Maintain good posture and avoid rocking back and forth to manage heavy loads.

Vary your workout by rotating the hand grip to change your starting position.


Specifications

Equipment Dimensions 79” L x 47 ” W x 59” H (201 cm L x 120 cm W x 150 cm H)





Seated Calf Extension User’s Guide The Seated Calf Extension targets the muscles involved in lifting your heel up for everyday motion and sport. Propelling motion for jumping, running and climbing stairs are just a few of the essential functions of these muscles.

Setup

Number Action


Place the balls of your feet against the footplate.

Adjust the seat so that you have a slight bend in your knees.

Action

Grasp both handles. Extend your feet in a controlled motion. Pause at full extension. Slowly return to the start position.

Training Tips

For single side training, keep both feet on the footplate but extend only one foot for push off.

Specifications





Discovery Selectorized Line Owner's Manual: Maintenance 29

Before You Begin Precor recommends implementing a thorough maintenance program that incorporates regular safety inspections by qualified maintenance technicians as outlined in this manual.

This manual explains how to maintain the Precor Discovery Selectorized Line of commercial strength equipment. It provides information about items that need to be inspected and maintained on a daily, weekly, monthly, and annual basis. You should perform those tasks that are appropriate for the equipment you are maintaining, and skip those tasks that do not apply.

This manual covers the general maintenance procedures that you can perform in the fitness facility. However, if the equipment requires service beyond the maintenance procedures covered in this manual, refer to Obtaining Service.

Important: Always purchase replacement parts and hardware from Precor. Many parts are tested and manufactured specifically for Precor commercial strength equipment. If you use parts not approved by Precor, you could void the Precor Limited Warranty. Use of parts not approved by Precor may cause injury.

Precor recommends that maintenance technicians thoroughly read and understand the safety guidelines and maintenance procedures covered in this manual.

Note: If the equipment requires assembly, a separate assembly guide is provided. For information on how to use a piece of equipment, refer to the instructional label found on the equipment and the Product Specifications and Use section in this manual.

Recommended Tools

We recommend that you keep the following tools available to inspect and maintain the equipment:

Complete combination box wrench set from ¹⁄₂-inch to ¹⁵⁄₁₆-inch Complete socket set from ¹⁄₂-inch to ¹⁵⁄₁₆-inch Hex nut driver: ¹⁄₄-inch Adjustable 12-inch wrench Complete hex key set from ⁵⁄₆₄-inch to ³⁄₈-inch Rubber mallet Phillips head screwdriver ³⁄₁₆-inch hex key wrench (ball end or T-handle)

Maintenance


Obtaining Service

You should not attempt to service the strength equipment, except for the maintenance tasks described in this manual. If any items are missing, contact your dealer. If you need more information regarding customer support numbers or a list of Precor authorized service centers, visit the Precor website at www.precor.com.

If you have any questions regarding a piece of equipment, locate its serial number and contact Precor Customer Support. Precor uses the serial number to establish the model and year of the product. You can generally find the serial number underneath the seat support.

For future reference, write the serial numbers, model numbers, and dates of purchase for your Precor strength training equipment in the space provided. You may want to list all equipment information below for easy reference.

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:

Model #: Serial #:

Date purchased:


Daily Inspection You will need to perform the following tasks each day to maintain the equipment and keep it operating smoothly:

Clean any upholstery on the equipment. Inspect pads for wear. Clean and inspect equipment frames. Inspect cables and end connections for wear. Check warning and instructional labels. Check that all fasteners are properly secured. Perform the tasks that are appropriate for the equipment you are maintaining, and skip the tasks that do not apply.

Clean Upholstery

To remove surface dirt and perspiration, clean upholstery daily with a mild soap and water solution in a spray bottle. Spray upholstered surfaces lightly and wipe dry with a clean cloth.

Important: To clean the upholstery, do not use cleaning products that have any of these ingredients: solvents, alcohol, ammonia, or petroleum. Use a mild detergent-based cleaner instead.

Clean Shroud

CAUTION: To avoid damage to the shrouds, clean them according to the instructions in this section. Use a clean, non-abrasive cloth and light pressure to avoid scratching the surface.

To clean the shrouds, Precor recommends mixing a few drops of mild dishwashing liquid in a gallon of water and using it to wipe the equipment with a soft cloth. Wipe the soap off using another soft cloth and clean water.

The shrouds are easily scratched or damaged through improper cleaning techniques. To avoid problems, dust the shrouds often with a clean, lint-free cloth and light pressure. Avoid rubbing dirt or grit into the surface.

Important: DO NOT use ketones, aromatics, esters, window cleaning sprays, alcohol, kitchen scouring compounds, ammonia-based cleaning solutions or solvents (such as acetone, benzene, gasoline, carbon tetrachloride, or thinners).


Inspect Pads for Wear

Inspect pads for cracks in the upholstery, broken and loose stitching, loose staples, and loose mounting bolts. Replace pads as needed (refer to Obtaining Service to purchase new pads).

Important: Do not reupholster pads or use pads not approved by Precor.

Clean and Inspect Frames

To remove grease and dirt, clean frames daily with a mild soap and water solution in a spray bottle. Wipe the equipment down with a damp cloth and dry completely. Be sure to wipe down both painted parts and chrome or plated parts.

To restore and maintain the luster of chrome parts, use a commercial chrome cleaner.

As you clean, inspect the frames for cracks, rust, or other damage. Make sure welds are solid and fasteners are properly secured.

Inspect All Fasteners

Fasteners can loosen with normal use. Inspect all nuts, bolts, screws, and other fasteners to make sure they are tight and installed correctly.

Be sure to check fasteners at bolted joints to make sure the connections are secure. If a fastener is loose but in good condition, retighten it. If you are concerned about the integrity of the fastener, remove it, clean the threads, and inspect it for any damage such as cracks, bad threads, corrosion, or rust. Reinstall the fastener if it appears to be in good condition. Otherwise, remove the equipment from service until a new fastener can be installed properly. You can order new fasteners from Customer Support. For additional information, refer to Obtaining Service.

Important: Fastener quality and specifications vary considerably. Replace only with the Precor approved fastener specifically engineered for the precise application. Failure to do so will void the Precor Limited Warranty.


Inspect Cables and End Connections

CAUTION: Carefully inspect the cables, pulleys, fasteners, and related hardware regularly. Replace any cable at the first sign of wear using only Precor-supplied replacement parts. With regular use, a cable can become worn and might fail. Sudden failure of a worn cable can cause severe injury to a user. Refer to Obtaining Service to purchase replacement parts.

Inspect the cables and end connections each day, and replace if damaged. Check for kinks, frayed wires, or deterioration of the cable coating. Look for signs of wear particularly at crimped ends of the cable and near pulleys.

Important: Cables must be replaced immediately if they are damaged to avoid possible injury to users.

Some obvious signs of cable damage are as follows:

Exposed inner wire, stretching or cuts in the coating, or broken coating in the area that passes over a pulley

A zigzag or wavy pattern

Kinks, which may indicate internal damage

A necked-down cover

A “ballooned” cover

Figure 1: Signs of cable damage


In addition to inspecting the cables and end connections for damage, check the following:

Make sure that each cable is properly adjusted and tightened at the top of the weight stack.

Check cable pulleys, end connections, and end fittings. Make sure all connections are tight, adjusting cable tension as necessary.

Make sure that the cable bolt is threaded at least seven turns into the selector stem or a minimum of ¹�₂-inch (13 mm). The distance shown should be ³�₄-inch (19 mm) or less. Tighten the locking jam nut to 600 in-lb (68 N-m). Refer to the following figure.

Figure 2: Proper cable bolt insertion

Check Warning and Instructional Labels

Inspect warning and instructional labels daily to make sure that all the information can be clearly read. If any portion is not visible or part of the label is not adhered properly, replace that label immediately (refer to Obtaining Service for purchase information).

Clean labels as needed with a mild soap and water solution in a spray bottle, and dry thoroughly with a soft cloth.

The following figure shows an example of a user instructional label.

Figure 3: Sample user instructional label for the Discovery Selectorized Line


Precor products come equipped with a number of standard warning labels. The following two figures show sample warning labels you may see on the equipment depending on the model and product line:

Figure 4: A warning label may appear on or near weight stacks where a cable bolt is threaded into the selector stem

Figure 5: A version of this warning label appears on the equipment frame


Weekly Inspection This section covers the tasks you should perform each week to maintain the equipment. Perform the following tasks as appropriate for the unit you are maintaining:

Condition and deep clean upholstery. Clean and lubricate guide rods. Inspect cables, connections, and tension. Inspect cable handle attachments. Inspect pulleys. Inspect each weight stack and selector pin. Inspect and lubricate bearings and bushings. Check seat adjustment and test pop pins.

Condition and Deep Clean Upholstery

Condition and deep clean the upholstery weekly with a lanolin-based hand cleaner or upholstery cleaner.

Important: To clean the upholstery, do not use cleaning products that have any of these ingredients: solvents, alcohol, ammonia, or petroleum. Use a mild detergent-based cleaner instead.

Clean and Lubricate Guide Rods

Inspect the exposed areas of the guide rods for cleanliness. Using a dry cloth, wipe any buildup of dirt or grease from the rods.

Note: On Discovery Selectorized strength equipment, the shroud must be removed to access the guide rods for inspection, cleaning, and lubricating (refer to Shroud Removal).

Lubricate the exposed areas of the guide rods by applying a light coat of Teflon® spray lubricant. Spray the lubricant on a cloth and then wipe the guide rods with the cloth. Be careful with any lubricant spray; it can stain carpet and clothing.

CAUTION: Do not attempt to lubricate the guide rods when the equipment is in use. Attempting to lubricate between the weight plates without completely disassembling the stack will result in serious injury.

Important: Do not use petroleum-based lubricants. These lubricants tend to cause a rapid buildup of dirt and hair on the weight plates, which can cause the plates to stick together.


Inspect Cables, Connections, and Tension

Each week, give the cables and connections a thorough inspection and check cable tensions. The following lists the specific things you need to inspect:

Check the cable termination at the weight stack. Make sure that the cable bolt is threaded at least a minimum of seven turns into the selector stem or a minimum of ¹�₂-inch (13 mm), so that there is no more than ³�₄-inches (19 mm) between the top of the jam nut and base of the bolt head. Check and adjust accordingly. Also make sure that the locking jam nut is tight against the selector stem.

Check the cable, especially near the pulleys, wheels, and cams. Check the cable as it terminates at the cam, which is stationary on most

equipment. Inspect the bolt passing through the cam end fitting to be sure the two jam nuts are tightened against each other. Also, check the entire cable routing to verify that there is no interference with any structure.

Inspect the ball end of the cable where the cable connection rests in the clevis housing.

Make sure that each cable is properly adjusted and tightened at the top of the weight stack.

Check cable pulleys, end connections, and end fittings. Make sure all connections are tight, adjusting cable tension as necessary.

Inspect Pulleys

Precor uses precision ball bearing idler pulleys to guide the cable smoothly.

Inspect each pulley for damage, including hairline cracks, chips, or missing sections. Worn surfaces in the pulleys can cause severe damage to the cables and must be replaced at the first sign of wear or damage.

Be certain that the wheels turn freely as the equipment is used. Inspect each pulley for excessive side-to-side play, which indicates worn bearings or loose mounting bolts. If excessive play is discovered, remove the pulley to inspect the bearings and replace the entire pulley if necessary.

Inspect Weight Stack and Selector Pin

Weight stacks are made of precision machined plates that are designed as a single mechanism to stack precisely. Use only Precor-supplied add-on weights and weight selector pins.

On a weekly basis, inspect weight stacks and selector pins. Wipe each plate with a damp cloth as needed. Inspect all plates for sharp burrs or damage. Wipe dirt and dust off the guide rods.

Make sure the equipment uses only the original Precor selector pin. In addition, make sure the selector pin can be fully inserted and retained in each weight plate.


Inspect and Lubricate Bearings and Bushings

Precor uses high quality bearings designed for strength applications and long service life. Each week, do the following to maintain the bearings and bushings on the equipment:

Bronze bushings: Precor recommends using a small amount of Teflon® spray lubricant to lubricate these bushings, which usually support rotary shafts. Spray directly onto the shaft, and then rotate the shaft through its complete range of motion several times. Inspect bushings for excessive wear and damage. Be careful when using the spray lubricant; it can stain carpet and clothing. Wipe off any excess lubricant with a cloth.

Polymeric bushings: Lubricate the polymeric bushings on the guide rods by applying a light coat of Teflon® spray lubricant. Spray the lubricant on a cloth, then wipe the cloth along the full length of the guide rod.

Important: Do not use petroleum based lubricants on Polymeric bushings.

Sealed Bearing Pivot Points: These locations are protected from the outside environment and require no lubrication. While cleaning the equipment, wipe down the shafts and external bearing surfaces with a cloth to prevent the buildup of dust and perspiration.

Linear Bushings: These bushings allow mechanical parts to travel smoothly along guide rods. Inspect the ends of each guide rod to make sure they are fastened correctly and all bolts are tight.

Wipe down guide rods using a light application of a Teflon® spray lubricant to remove dust, hair, and dirt.

Check and Lubricate Seat Adjustment

The seat adjustment mechanism requires little maintenance. However, because seat safety is important to the safety of a workout, you should check the seat lever regularly to see if it sticks when used.

To test if the seat lever needs lubrication, elevate the seat slightly while pressing and releasing the lever. The lever should snap back out easily. If the lever sticks, lubricate its pivot pin with Teflon® spray lubricant. Wipe off any excess lubricant with a cloth.

Inspect Gas Assist Shock on seat adjustment for leaks. Replace if necessary.


Monthly Inspection This section covers the tasks you should perform each month to maintain the equipment. Perform the following tasks as appropriate for the unit you are maintaining:

Inspect frames and movement arms. Lubricate pop pins. Check and lubricate ratcheting seat lever. Inspect all fasteners. Inspect gas shocks for leaks.

Inspect Frames and Movement Arms

Inspect frames and movement arms monthly for proper function and integrity. Check for cracks, chipped paint, or rust. Touch up dings and chips in the paint as needed. Replace any component at first signs of wear.

Note: You can order touch-up paint from Precor by calling Customer Support. Refer to Obtaining Service.

Inspect frames for cracks, particularly at the joints. If any cracks are found, take the equipment out of service immediately and have a qualified maintenance technician repair it. Refer to Important Safety Guidelines for Owners and Obtaining Service.

To remove surface rust from the frame, rub lightly with a fine wet/dry sandpaper or fine steel wool. Finish with Precor touch-up paint if needed. Maintain paint luster with an application of a mild automotive wax product.

To maintain the powder coated, plated, and chrome parts, use a mild detergent-based cleaner for light dirt and grime removal. For removing heavier dirt and grease and for polishing, use a good automotive polish. For scuffs and marks that are not removed by the above methods, use a fine-grit cleanser. Do not use solvents, lacquer thinner, acetone, or fingernail polish remover.

Lubricate Pop Pins

Pull out the pop pin as far as it goes and apply a small amount of Teflon® spray lubricant. Wipe off any excess lubricant with a cloth. (Refer to the following figure.)

CAUTION: Pulling out the pop pin may cause the unit to adjust position suddenly. To avoid injury, keep your hands and head away from moving parts.

Test the pop pin for proper function and engagement in each adjustment hole.

Figure 6: Lubricate the pop pin by pulling it out


Annual Maintenance Perform these tasks on an annual basis, as appropriate for your equipment.

Shroud Removal

The Discovery Selectorized Line includes a weight tower shroud that must be removed to perform the maintenance described in this manual.

Important: Do not remove the shroud while the equipment is in use.

To remove the shroud, refer to the Shroud Assembly Guide included with this manual. Perform the assembly steps in reverse to remove the shroud.

Perform the necessary maintenance. When you are finished, replace the shroud.

Weight Stack Annual Maintenance

Once a year, Precor recommends disassembling the weight stack to clean and inspect it thoroughly.

Carefully remove the cable and guide rods from the weight stack. Completely disassemble the weight stack in a well-ventilated area, away from the exercise floor.

Inspect weight plates and clean them thoroughly. Cracked or broken plates should be replaced immediately (refer to Obtaining Service to purchase replacements). Clean each plate individually and inspect guide bushings.

Inspect the bushings of the top weight plate and each individual weight plate, and replace a plate if it is excessively worn or broken.

Clean the selector stem and inspect it for wear and damage. Reassemble the weight stack. Wipe down the weight stack enclosures (shrouds) with a damp cloth as

needed. Inspect all fasteners to make sure the shroud is securely mounted.

Important: Precor recommends that you replace worn and damaged cables during routine maintenance. It is recommended that all cables be replaced annually.


Inspect and Lubricate Pop Pins

Remove the pop pin assembly by loosening the cap.

CAUTION: Pulling out the pop pin may cause the unit to adjust position suddenly. To avoid injury, keep your hands and head away from moving parts.

Inspect the plunger and spring for excessive wear and damage, and replace as required.

Apply a small amount of Teflon® spray lubricant to the spring and plunger, and then reinstall the entire assembly. Tighten the cap. Wipe off any excess lubricant with a cloth.

Figure 7: Inspect pop pins (pop pin shown in exploded view for clarity)

Lubricate Linear Ball Bearings

Some of the strength equipment contains linear ball bearings.

Lubricate the linear ball bearings with an NLGI grade 2 grease by applying a thin coat of grease on the shaft below the bearings. Move the bearings and repeat application on opposite side.

Discovery Selectorized Line Owner's Manual: Precor Commercial Strength Equipment Limited Warranty 42

For Precor commercial strength equipment manufactured after the effective date of this limited warranty.

PLEASE READ THESE WARRANTY TERMS AND CONDITIONS CAREFULLY BEFORE USING YOUR PRECOR INCORPORATED PRODUCT. BY USING THE EQUIPMENT, YOU ARE CONSENTING TO BE BOUND BY THE FOLLOWING WARRANTY TERMS AND CONDITIONS.

Limited Warranty Precor Incorporated warrants all new Precor products to be free from defects in materials and manufacture for the warranty periods set forth below. The warranty periods commence on the invoice date of original purchase. This warranty applies only against defects discovered within the warranty periods and extends only to the original purchaser of the product. Parts repaired or replaced under the terms of this warranty will be warranted for the remainder of the original warranty period only. To make a claim under warranty, the buyer must notify Precor or his or her authorized Precor distributor within 30 days after the date of discovery of any nonconformity and make the affected product available for inspection by Precor or its service representative. Precor’s obligations under this warranty are limited as set forth below.

Warranty Periods and Coverage All Commercial Strength Products manufactured and sold after June 1, 2014, subject to the terms and conditions set forth herein (excluding Cardiovascular Products):

Structural frame parts and weldments: 10 years

All surface areas to include painted and plated surfaces: 1 year

Weight stack plates and components, bearings, bushings, pulleys, seat adjustments, end caps, cables, select pins, structural moving parts, and shrouds:

5 years

Upholstery pads, grips, ankle strap, and rollers: 6 months

Labor: 1 year

Conditions and Restrictions This warranty is valid only in accordance with the conditions set forth below:

1. The warranty applies to the Precor product only if: a. It has been serviced by a Precor Authorized Service Provider. Outside of

North America, such product must be serviced by Precor office technicians or Precor Authorized Distributors.

b. It remains in the possession of the original purchaser and proof of purchase is demonstrated.

c. It has not been subjected to accident, misuse, abuse, improper service, or non-Precor modifications.

d. Claims are made within the warranty period. 2. This limited warranty applies to Precor Strength Products designed specifically for

commercial use only and is void when such products are used in a noncommercial environment or installed in a facility within a country outside of the country of original sale.

3. Except in Canada, Precor does not pay labor outside the United States. Equipment limited warranty is void when equipment is installed in a country other than where sold.

4. Labor warranties outside the US and Canada are subject to the terms provided by the Precor subsidiary or authorized Precor Distributor in the country of original sale.

5. Warranties outside the United States and Canada may vary. 6. Moving parts bolted to the structural frame are not included in the "Structural

Frame" warranty (for example, moving arms, seat and back pad assemblies, position adjustments, and so on).

7. This limited warranty does not cover and Precor does not warrant the work or product of third party companies (for example, welding and other such work).

Please contact your local Dealer for details.

Precor Commercial Strength Equipment Limited Warranty


This limited warranty shall not apply to: 1. Cosmetic items, including, but not limited to the following: grips, seats, and labels,

or other items, the exterior of which has been damaged or defaced as a result of abuse, misuse, accident, improper service or installation, mishandling, or modification in design or construction not authorized by Precor including use of any non-OEM (Original Equipment Manufacturer) replacement parts.

2. Cosmetic, structural, or functional damage (including rust, corrosion, and unusual wear) caused by failure to follow the maintenance procedures described in the owner’s manual.

3. Repairs performed on Precor equipment missing a serial number or with a serial tag that has been altered or defaced.

4. Service calls to correct installation of the equipment or instruct owners on how to use the equipment.

5. Pickup, delivery, or freight charges involved with repairs. 6. Any labor costs incurred beyond the applicable labor warranty period.

Disclaimer and Release The warranties provided herein are the exclusive warranties given by Precor and supersede any prior, contrary or additional representations, whether oral or written. ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THAT APPLY TO ANY PARTS DESCRIBED ABOVE ARE LIMITED IN DURATION TO THE PERIODS OF EXPRESS WARRANTIES GIVEN ABOVE FOR THOSE SAME PARTS. PRECOR HEREBY DISCLAIMS AND EXCLUDES THOSE WARRANTIES THEREAFTER. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you. PRECOR ALSO HEREBY DISCLAIMS AND EXCLUDES ALL OTHER OBLIGATIONS OR LIABILITIES, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, WITH RESPECT TO ANY NONCONFORMANCE OR DEFECT IN ANY PRODUCT, INCLUDING BUT NOT LIMITED TO: (A) ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN TORT, WHETHER OR NOT ARISING FROM THE NEGLIGENCE OF PRECOR OR ITS SUPPLIERS (WHETHER ACTIVE, PASSIVE OR IMPUTED); AND (B) ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY FOR LOSS OF OR DAMAGE TO ANY EQUIPMENT. This disclaimer and release shall apply even if the express warranty set forth above fails of its essential purpose.


Exclusive Remedies For any product described above that fails to conform to its warranty, Precor will provide, at their option, one of the following: (1) repair; (2) replacement; or (3) refund of the purchase price. Precor Limited Warranty service may be obtained by contacting the authorized Precor office or Precor Authorized Distributor from whom you purchased the item. Precor compensates Precor Authorized Servicers for warranty trips within their normal service area to repair equipment at the customer’s location. You may be charged a trip charge outside the service area. THESE SHALL BE THE SOLE AND EXCLUSIVE REMEDIES OF THE BUYER FOR ANY BREACH OF WARRANTY.

Exclusion of Consequential and Incidental Damages PRECOR AND/OR ITS SUPPLIERS SHALL HAVE NO OBLIGATION OR LIABILITY, WHETHER ARISING IN CONTRACT (INCLUDING WARRANTY), TORT (INCLUDING ACTIVE, PASSIVE, OR IMPUTED NEGLIGENCE AND STRICT LIABILITY), OR OTHERWISE, FOR DAMAGE TO THE EQUIPMENT, PROPERTY DAMAGE, LOSS OF USE, REVENUE OR PROFIT, COST OF CAPITAL, COST OF SUBSTITUTE EQUIPMENT, ADDITIONAL COSTS INCURRED BY BUYER (BY WAY OF CORRECTION OR OTHERWISE) OR ANY OTHER INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM NONDELIVERY OR FROM THE USE, MISUSE OR INABILITY TO USE THE PRODUCT. This exclusion applies even if the above warranty fails of its essential purposes and regardless of whether such damages are sought for breach of warranty, breach of contract, negligence, or strict liability in tort or under any other legal theory. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.

Effective 01 June 2014 P/N CW31973-105

Precor Incorporated20031 142nd Ave NEP.O. Box 7202Woodinville, WA USA 98072-40021-800-347-4404

Precor is a registered trademark of Precor Incorporated.Copyright 2014 Precor Incorporated. Specifications subject to change without notice. www.precor.com

NOTICE: Precor is widely recognized for its innovative, award winning designs of exercise equipment. Precor aggressively seeks U.S. and foreign patents for both the mechanical construction and the visual aspects of its product design. Any party contemplating the use of Precor product designs is hereby forewarned that Precor considers the unauthorized appropriation of its proprietary rights to be a very serious matter. Precor will vigorously pursue all unauthorized appropriation of its proprietary rights.

DiscoveryTM Series Selectorized Line Owner’s Manual CW39037-102 rev B, en

Warranty: CW31973-105July 2014

Assembly GuideDiscovery™ Series Selectorized Line Prone Leg Curl

Prone Leg Curl Assembly Guide: Table of Contents 1

Getting Started .......................................................................... 2 Installation Requirements ................................................................... 2 Required Tools........................................................................................ 2

Assembling the Equipment ........................................................ 3 Attaching the Weight Tower to the Movement Frame ............. 4 Stabilizing the Equipment ................................................................... 4

Routing the Cable Assembly ...................................................... 5 Routing the Cable on the Weight Tower ........................................6 Adjusting the Cable Tension ............................................................. 11

Completing Assembly .............................................................. 12 Attaching the Shroud to the Weight Stack................................... 12 Verifying Operation of the Equipment ........................................... 12

Table of Contents

Prone Leg Curl Assembly Guide: Getting Started 2

Assembly of each piece of Discovery Selectorized equipment takes about 30 minutes. If this is your first time assembling this equipment, allow more time.

Installation Requirements WARNING You will need assistance to assemble this unit. DO

NOT attempt assembly by yourself.

Follow these installation requirements when assembling the unit:

Assemble the unit near the place where you plan to use it. Locate the equipment at least 40 inches (1 meter) away from walls or

furniture on either side of the equipment, and 40 inches (1 meter) away from objects behind the equipment.

Set up the unit on a solid, flat surface, so that it remains level and stable. A level unit has fewer malfunctions.

Open the box and assemble the components in the sequence presented in this guide.

Insert, align, and thread all fasteners with your fingers. This helps prevent cross-threading. Do not wrench tighten fasteners until instructed to do so.

Important: Before you wrench tighten a fastener, check that its head is flush with the surface of the product. If not, cross-threading may have occurred. Do not attempt to rework the assembly as more damage to the equipment will occur. Instead, contact Customer Support as described in Obtaining Service.

If you plan to move the unit, get help and use a hand truck.

Required Tools Torque wrench that can be fitted with the following hex bits: ⁷�₃₂-inch hex bit

⁵�₁₆-inch hex bit

⁵�₃₂-inch hex bit

Socket wrench that can be fitted with the following sockets: ⁹�₁₆-inch socket

1-inch socket

³�₄-inch socket

³�₄-inch open-end wrench ⁵�₃₂-inch hex wrench Torque screwdriver fitted with a #2 Phillips bit

Getting Started

Prone Leg Curl Assembly Guide: Assembling the Equipment 3

CAUTION: Proper alignment and adjustment of the equipment is critical. While tightening the fasteners, be sure to leave room for adjustments. Do not fully tighten fasteners until instructed to do so.

Make sure the equipment is stable and placed on a solid surface. The equipment is designed to be freestanding; however, it can be bolted to the floor for extra stability. Precor highly recommends that the equipment be bolted to the floor to reduce the risk of toppling the equipment due to improper use. Since floor construction varies, please consult a professional building engineer for proper fastening.

The following figure identifies the major components of the equipment referred to in this manual.

Figure 1: Prone Leg Curl components

Assembling the Equipment

Prone Leg Curl Assembly Guide: Assembling the Equipment 4

Attaching the Weight Tower to the Movement Frame Note: Do not tighten fasteners until instructed to do so.

Have your assistant hold the movement frame in an upright, balanced position while you complete the following procedure.

To attach the weight tower to the movement frame:

1. The base support attaches to the weight tower using four bolts, eight washers, and four nuts. Remove these fasteners and set them aside.

Note: Do not remove middle bolt.

2. Attach the base support to the weight tower using the fasteners removed in the previous step.

Figure 2: Hardware location on weight tower

3. Tighten all four bolts to 250 pound-inches (28 N-m) using a ⁷�₃₂-inch hex bit and a ⁹�₁₆-inch wrench.

Stabilizing the Equipment CAUTION: To prevent damage to the equipment foot, tighten it all the way into the frame before moving the equipment.

Use the adjustable equipment foot to ensure the equipment sits level on the floor.

Note: The equipment may have more than one adjustable foot. Use the same instructions to stabilize equipment with multiple adjustable feet.

To adjust the equipment foot:

1. Turn the adjustable foot to the left or right until the equipment sits level on the floor.

Figure 3: Equipment foot

2. Gently rock the equipment to ensure that it is level. If there is any movement, readjust the foot.

Prone Leg Curl Assembly Guide: Routing the Cable Assembly 5

The cable is wrapped in packing material and attached to the equipment frame for shipment. Proper cable routing is shown in the following figure.

Figure 4: Prone leg curl cable routing

If necessary, use the following procedure to restore the cable to its original route.

To route the cable on the movement frame:

1. Using a #2 Phillips bit, remove the screw on the pulley cover.

2. Identify the location where the cable attaches on the cam and thread the cable around the cam to the pulley.

3. Thread the cable over the pulley and replace the pulley cover and screw. Tighten to 10 in-lb (1 N-m) of torque.

Routing the Cable Assembly


Routing the Cable on the Weight Tower The weight tower ships with the kick cover and pulley cover attached.

To route the cable on the weight tower:

1. Using a ⁵�₃₂-inch hex bit, remove the screw and pulley cover and set them aside.

Figure 5: Kick plate pulley cover removal

2. Grasp the kick cover on either side (see arrows in the following figure) and

press inward slightly so that the notches on the back of the kick cover unlock from their mounts.

Figure 6: Kick cover removal

3. Gently lift the kick cover and set it aside.


4. Using a ⁵�₃₂-inch hex bit, remove the shoulder bolt next to the pulley. Route the cable around the pulley, then replace and tighten the shoulder bolt.

Figure 7: Cable and shoulder bolt position

5. Replace the kick cover and then the pulley cover using a ⁵�₃₂-inch hex bit.

Threading the Cable Through the Top Frame of the Weight Tower

The cable passes through an opening in the top of the weight tower frame, over the pulleys and then back down through the frame to the weight stack. Use the following procedure to remove both cable retainers and the pulley that covers the opening where the cable passes upward through the frame.

Figure 8: Position of cable over pulleys


To route the cable through the weight tower:

1. Locate the pulley positioned over the opening where the cable will thread up through the weight tower. Using a ³�₄-inch socket wrench and a ³�₄-inch open-end wrench, remove the bolt, and then remove the pulley and cable retainer.

Figure 9: Removal of pulley and cable retainer

2. Thread the cable up through the weight tower frame. Replace the pulley and cable retainer making sure that the cable is positioned in the pulley trough and under the cable retaining bracket. Tighten the bolt to 500 in-lb (56 N-m) of torque.

Note: When properly installed, the cable retainer keeps the cable securely seated in the pulley. However, the retainer must not contact the cable while the cable is under load (for example, during a workout).

Figure 10: Proper position of cable under cable retainer


3. Using a ³�₄-inch socket wrench and a ³�₄-inch open-end wrench, remove the nut and cable retainer on the second pulley.

Figure 11: Cable retainer removal

4. Thread the cable over the pulley and replace the cable retainer, making sure that the cable is positioned in the pulley groove and under the cable retainer. Using a ³�₄-inch socket wrench and a ³�₄-inch open-end wrench, tighten the nut to 500 in-lb (56 N-m) of torque.

5. Thread the cable down through the opening under the second pulley, as shown in the following figure.

Figure 12: Cable route down through weight tower frame


6. Guide the cable down to the weight stack. Remove and discard the temporary bolt threaded into the selector stem on the weight stack.

7. Insert the cable bolt into the stem and thread it at least 7 threads (turns). The distance from the underside of the bolt head to the top of the weight selector stem should be no more than 1¹�₄-inch (32 mm).

Important: Make sure at least seven (7) threads on the cable bolt extend into the selector stem.

Figure 13: Cable attachment into weight stack


Adjusting the Cable Tension To adjust the cable tension:

1. Insert the cable bolt into the selector stem until the cable meets the following requirements:

No excess slack remains.

The cable is just loose enough to permit insertion of the selector pin into each of the weight plates.

At least seven (7) threads on the cable bolt extend into the selector stem.

2. Tighten the locking jam nut against the selector stem to 600 in-lb (68 N-m) of torque.

3. Check the adjustment by inserting the weight pin into every weight plate hole. The weight pin should slide easily in and out of each weight plate.

4. Check cable pulleys, end connections, and end fittings. Make sure all connections are tight, adjusting cable tension as necessary.

5. Make sure the cable bolt is threaded at least seven threads (turns). The

distance from the underside of the bolt head to the top of the weight selector stem should be no more than 1¹�₄-inch (32 mm). Refer to the following figure.

Figure 14: Proper cable bolt insertion

Prone Leg Curl Assembly Guide: Completing Assembly 12

Attaching the Shroud to the Weight Stack CAUTION: Do not use power tools to tighten screws attaching the weight stack shroud components. Using power tools may void the Precor warranty.

A Shroud Assembly Guide is included with your equipment. Please refer to these instructions to attach the plastic shroud to your weight stack.

Verifying Operation of the Equipment Once assembly is complete, verify safe operation by checking the following points:

Cable tension is correct and the cable is moving smoothly on its pulleys. The movement arm is stable and moves smoothly through its range of

motion.

CAUTION: If the cable does not slide smoothly throughout its path, stop equipment use immediately and recheck the cable assembly.

Completing Assembly

Precor Incorporated20031 142nd Ave NEP.O. Box 7202Woodinville, WA USA 98072-40021-800-347-4404

Precor is a registered trademark of Precor Incorporated.Copyright 2014 Precor Incorporated. Specifications subject to change without notice. www.precor.com

NOTICE: Precor is widely recognized for its innovative, award winning designs of exercise equipment. Precor aggressively seeks U.S. and foreign patents for both the mechanical construction and the visual aspects of its product design. Any party contemplating the use of Precor product designs is hereby forewarned that Precor considers the unauthorized appropriation of its proprietary rights to be a very serious matter. Precor will vigorously pursue all unauthorized appropriation of its proprietary rights.

Discovery™ Series Selectorized Line AGProne Leg Curl

CW39932-102 rev B, enJuly 2014

CW39037-102 Discovery Selectorized Line Owner's ManualImportant Safety Guidelines for OwnersSafety Approval

Important Safety Information for UsersProduct Specifications and UseImportant Safety GuidelinesBiceps Curl User’s GuideSetupActionTraining TipsSpecifications

Chest Press User’s GuideSetupActionTraining TipsSpecifications

Shoulder Press User’s GuideSetupActionTraining TipsSpecifications

Lat Pulldown User’s GuideSetupActionTraining TipsSpecifications

Seated Row User’s GuideSetupActionTraining TipsSpecifications

Rear Delt / Pec Fly User’s GuideSetupActionTraining TipsSpecifications

Seated Dip User’s GuideSetupActionTraining TipsSpecifications

Triceps Extension User’s GuideSetupActionTraining TipsSpecifications

Leg Extension User’s GuideSetupActionTraining TipsSpecifications

Seated Leg Curl User’s GuideSetupActionTraining TipsSpecifications

Inner Thigh User’s GuideSetupActionTraining TipsSpecifications

Outer Thigh User’s GuideSetupActionTraining TipsSpecifications

Leg Press User’s GuideSetupActionTraining TipsSpecifications

Glute Extension User’s GuideSetupActionTraining TipsSpecifications

Prone Leg Curl User’s GuideSetupActionTraining TipsSpecifications

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Owner’s Manual - Precor · Discovery Selectorized Line Owner's Manual: Product Specifications and...

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