Invacare Lynx L-4 Owner's Operator And Maintenance Manual
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Invacare Lynx L-4 Owner's Operator And Maintenance Manual

Lynx l-4; lynx l-3
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See also: User Manual
Owner's Operator and Maintenance Manual
Lynx™L-3 & Lynx L-4
DEALER: This manual MUST be given to
the user of the scooter.
USER: BEFORE using this scooter, read this
manual and save for future reference.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com

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Summary of Contents for Invacare Lynx L-4

  • Page 1 Owner’s Operator and Maintenance Manual Lynx™L-3 & Lynx L-4 DEALER: This manual MUST be given to the user of the scooter. USER: BEFORE using this scooter, read this manual and save for future reference. For more information regarding Invacare products, parts, and services,...
  • Page 2 WARNINGS, CAUTIONS AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE, INJURY OR DAMAGE MAY RESULT. NOTE: Updated versions of this manual are available on www.invacare.com. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 3: Table Of Contents

    Operating the Scooter ..........................27 Engaging/Disengaging the Brake Release Lever .................29 SECTION 7—SEAT AND ARMS ............30 Removing/Installing the Seat........................30 Adjusting Seat Height..........................31 Adjusting 90° Seat Swivel ........................32 Adjusting the Arm Width ........................32 Replacing Armrest Pads ..........................33 Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 4: Register Your Product

    3. Receive updates with product information, maintenance tips, and industry news. 4. Invacare can contact you or your provider, if servicing is needed on your product. 5. It will enable Invacare to improve product designs based on your input and needs.
  • Page 5 11. User's Year of birth: ______________________________________________________ If at any time you wish not to receive future mailings from us, please contact us at Invacare Corporation, CRM Department, 39400 Taylor Parkway, Elyria, OH 44035, or fax to 877-619-7996 and we will remove you from our mailing list.
  • Page 6 Fold here Fold here Invacare Product Registration Form Please Seal with Tape Before Mailing...

  • Page 7: Special Notes

    It is Invacare’s position that users of powered scooters should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry.
  • Page 8 Electrical components damaged by corrosion should be replaced IMMEDIATELY. Scooters that are used by incontinent users and/or are frequently exposed to water may require replacement of electrical components more frequently. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 9: Typical Product Parameters

    25 lbs 25 lbs BATTERIES: 23 lbs 23 lbs SEAT: 24 lbs 24 lbs BASKET: 1 lb 1 lb TOTAL WEIGHT OF PRODUCT: 103 lbs 112 lbs MAXIMUM WEIGHT LIMITATION 250 lbs 250 lbs Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 10: Label Locations

    LABEL LOCATIONS LABEL LOCATIONS NOTE: Lynx L-3 shown. The labels are in the same locations for the Lynx L-4. WARNING Pinch Point. 1079203 Serial Number Label DO NOT operate the scooter unless the tiller is in the locked position. DO NOT lean against or pull forward on the tiller while mounting or dismounting the scooter.

  • Page 11: Section 1-General Guidelines

    Operation Information Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products.
  • Page 12 DO NOT lean over the top of the back upholstery to reach objects behind you, as this may cause the powered scooter to tip over. DO NOT shift your weight or sitting position toward the direction you are reaching as the powered scooter may tip over. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 13: Electrical

    Extra caution MUST be observed when traversing such surfaces. Electrical Check to ensure that all electrical connections are secure at all times. Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 14: Batteries

    Batteries The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell batteries. Invacare strongly recommends their use as the power source for this unit. Carefully read battery/battery charger information prior to installing, servicing or operating your powered scooter.

  • Page 15: Section 2-Emi Information

    AM/FM radios, TV sets, CD players, cassette players, and small appliances, such as elec- tric shavers and hair dryers, so far as we know, are not likely to cause EMI problems to your powered wheelchair. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 16 2) This device has been tested to a radiated immunity level of 20 volts per meter. 3) The immunity level of the product is unknown. Modification of any kind to the electronics of this scooter as manufactured by Invac- are may adversely affect the EMI immunity levels. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 17: Section 3-Safety/Handling Of Powered Scooters

    Individual users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes and encourages each individual to try what works best for him/her in overcoming obstacles that they may encounter;...

  • Page 18: Stairways

    MUST be removed and transported independently of the powered scooter. Extreme caution is advised when moving an unoccupied powered scooter up or down the stairs. Invacare recommends disassembling the scooter and transporting the components independently up or down the stairs. ONLY use secure, non- detachable parts on each component for hand-hold supports.

  • Page 19: Section 4-Safety Inspection

    Inspect for excessive side movement or binding when the drive wheels are raised or turned. Inspect front wheel/fork assembly for proper tension by spinning the wheel. The front wheel should come to a gradual stop. Check the front fork for damage or corrosion. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 20 Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify that the hardware that attaches the seat positioning strap to the frame is secure and undamaged. Replace if necessary. Ensure that the bolts and fasteners on the caster assemblies are tight. Lynx™L-3 & Lynx L-4 Part No. 1143205...
  • Page 21 Inspect the seat upholstery for rips and tears. Ensure armrest pad sits flush against arm tube. Check that all labels are present and legible. Inspect electrical components for signs of corrosion. Replace is corroded or damaged. Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 22: Section 5-Maintenance And Troubleshooting

    5. Clean dirt, dust and grease from exposed components. 6. Periodically have the bearings of the front wheel checked to make sure they are clean and free from moisture. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 23: Troubleshooting

    1.5 seconds slowly decelerating to a stop. Battery connections loose. Check all connections. Secure connections. Refer to Removing/Installing the Battery Box on page 38. Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 24: Service Indicator Error Codes

    If this does not correct the problem, contact a qualified technician. Throttle control lever malfunction Contact a qualified technician. or speed pot error. Motor problems. Contact a qualified technician. Other internal errors. Contact a qualified technician. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 25: Resetting The Circuit Breaker

    NOTE: For this procedure, refer to FIGURE 5.1 on page 25. NOTE: Key must be removed from ignition before resetting circuit breaker. 1. To reset, press the circuit breaker button located below the seat. NOTE: Lynx L-3 shown. Lynx L-4 circuit breaker button is in the same location. Seat...

  • Page 26: Section 6-Operation Of The Powered Scooter

    6. Service Indicator - The service indicator will flash if there is a problem with the scooter. The number of flashes indicates the type of error. Refer to Service Indicator Error Codes on page 24. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 27: Operating The Scooter

    5. Once you have transferred into the seat, rotate seat to the forward position and flip arms down. 6. Adjust the tiller to a comfortable angle. Refer to Adjusting the Tiller Angle on page 34. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 28 This exercise will help you learn to utilize the full potential of the proportional control and allow you to start and stop smoothly. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 29: Engaging/Disengaging The Brake Release Lever

    1. To engage the brake release lever (Drive) - Pull back the brake release lever. 2. To disengage the brake release lever (Push) - Push forward the brake release lever. NOTE: Lynx L-3 shown. Lynx L-4 brake release lever is in the same location.

  • Page 30: Section 7-Seat And Arms

    2. Pull the seat lock lever up to allow the seat to drop into the locked position. 3. Lift up on seat assembly to ensure the seat is secure. Seat Assembly Seat Lock Lever FIGURE 7.1 Removing/Installing the Seat Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 31: Adjusting Seat Height

    NOTE: Knob removed for clarity. The knob does not have to be removed to perform this procedure. Mounting Locking Pin Holes Frame Tube Knob Frame Tube Mounting Hole FIGURE 7.2 Adjusting Seat Height Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 32: Adjusting 90° Seat Swivel

    NOTE: When installing the arms during set up, the four mounting screws are installed on the seat hinge for shipping purposes. 1. Loosen the knob securing the arm tube to the seat frame. 2. Push the arm in or out to the desired position. Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 33: Replacing Armrest Pads

    3. Install new armrest pad and securely tighten with existing mounting screws. 4. If necessary, repeat STEPS 1-3 to replace the other armrest pad. Arm Pad Mounting Screws FIGURE 7.5 Replacing Armrest Pads Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 34: Section 8-Tiller Adjustment

    3. Release the tiller adjustment lever to lock the pin into the desired mounting hole (Detail “A”). 4. Gently push/pull against tiller to ensure that the tiller is securely locked. DETAIL “A” Tiller Tiller Assembly Adjustment Lever Mounting Hole FIGURE 8.1 Adjusting the Tiller Angle Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 35: Section 9-Wheels And Casters

    Removing/Installing the Drive Wheels NOTE: For this procedure, refer to FIGURE 9.1 on page 36. NOTE: This procedure applies to the rear wheels on the Lynx L-3 and all wheels on the Lynx L-4. Removing 1. Turn power off and remove the key from the ignition.

  • Page 36: Removing/Installing The Front Wheel

    2. Using the mounting screw, locknut, Front two spacers and washer, secure the Wheel Washer front wheel to the fork. Mounting 3. Securely tighten the front wheel Screw Spacer mounting hardware. Spacer FIGURE 9.2 Removing/Installing the Front Wheel Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 37: Section 10-Batteries

    NOTE: For this procedure, refer to FIGURE 10.1 on page 38. The Lynx L-3 and Lynx L-4 powered scooters are designed to use two 12 volt, 12-Amp- hour (12 AH) batteries. NOTE: Recommended battery type is spill proof and requires no maintenance except routine charging.

  • Page 38: Removing/Installing The Battery Box

    SECTION 10—BATTERIES NOTE: Charge batteries daily. DO NOT allow batteries to completely discharge. NOTE: Invacare recommends that both batteries be replaced if one battery is defective. 12 Volt, 12 Amp- Hour (12AH) Battery FIGURE 10.1 Recommended Battery Type Removing/Installing the Battery Box NOTE: For this procedure, refer to FIGURE 10.2.

  • Page 39: Removing/Installing The Batteries

    NEGATIVE (-) battery terminal on the right battery. 5. Remove the tape securing the thermal switch to the side of the left battery. 6. Remove the batteries from battery box by lifting the batteries out. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 40 Box Cover Box Cover (Jumper) BLACK Battery POSITIVE (+) Terminal RED Battery Terminal Cables Thermal Switch (not POSITIVE (+) shown) RED Battery Cable Battery Right Battery Battery Left Battery FIGURE 10.3 Removing/Installing the Batteries Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 41: Charging The Batteries

    5. Remove the battery charger cable from the storage compartment on the front of the battery box. 6. Plug one end of the battery charger cable into the battery charger port located on the battery box. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 42 14. If removed, install the battery box onto the scooter. Refer to Removing/Installing the Battery Box on page 38. Battery Charger Indicator Light Battery Charger Port Cap Wall Outlet Battery Charger Storage Compartment Port Battery Box Battery Charger Cable FIGURE 10.4 Charging the Batteries Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 43: Section 11-Transporting

    (Detail “B”). 5. Install the battery box. Refer to Refer to Removing/Installing the Battery Box on page 38. 6. Install the seat. Refer to Removing/Installing the Seat on page 30. 7. Install the basket. Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 44 Assembly Release Lever Rear Frame Assembly DETAIL “C” Rear Frame Assembly (in Front Frame Assembly Vertical Position) Release Lever Front Frame Assembly Curved Bracket Rear Frame Assembly Bar FIGURE 11.1 Transporting the Scooter Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 45: Section 12-Accessories

    1. Remove the mounting screw securing the accessory tube to the seat frame. 2. Remove the accessory tube from the seat frame. DETAIL “A” Mounting Knob Mounting Screw Accessory Tube FIGURE 12.1 Installing/Removing the Accessory Tube Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 46: Installing/Removing The Crutch/Cane Holder

    2. Remove the mounting knob that secures the crutch/cane holder in place. 3. Remove the crutch/cane holder from the accessory tube. Crutch Cane Holder Mounting Knob Hook Base Accessory Tubes FIGURE 12.2 Installing/Removing the Crutch/Cane Holder Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 47: Installing/Removing The Safety Flag

    When turning the scooter or swiveling the scooter seat, it is important to take note of this increased length - otherwise, injury and/or damage to the surrounding property may result. Part No. 1143205 Lynx™L-3 & Lynx L-4...

  • Page 48: Using The Walker Holder

    NOTE: Walker MUST be folded before using walker holder. 2. Hang folded walker on walker holder hooks. 3. Secure walker with hook and loop straps. Hook Hook and Loop Strap Mounting Knob Accessory Tubes FIGURE 12.5 Using the Walker Holder Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 49: Installing/Removing The Rear Mounted Basket

    2. Loosen the mounting knob. 3. Remove the basket bracket from the accessory tube. 4. Tighten the mounting knob. Rear Basket Mounting Clips Slots Mounting Knob Accessory Tubes Basket Bracket FIGURE 12.6 Installing/Removing the Rear Mounted Basket Part No. 1143205 Lynx™L-3 & Lynx L-4...
  • Page 50 SECTION 12—ACCESSORIES NOTES Lynx™L-3 & Lynx L-4 Part No. 1143205...

  • Page 51: Limited Warranty

    This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state. Invacare warrants this product to be free from defects in materials and workmanship for a period of twelve months on electrical, transaxle and frame from date of purchase. If within such warranty period any such product shall be proven to be defective, such product shall be repaired or replaced at Invacare's option.
  • Page 52 Invacare Corporation Canada One Invacare Way 570 Matheson Blvd E Unit 8 Invacare, Yes, you can. and the Medallion Elyria, Ohio USA Mississauga Ontario Design are registered trademarks of 44036-2125 L4Z 4G4 Canada Invacare Corporation. 800-333-6900 800-668-5324 Lynx is a trademark of Invacare Corporation.

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