Lynx™L-3 & Lynx L-4 Scooters
Contents
1. Charge batteries Refer to Charging the Batteries on page 32 Ensure key is inserted fully into keyswitch Unplug charger from scooter Reset breaker Refer to Resetting the Circuit Breaker on page 55 If breaker trips again it may indicate need for internal repairs Contact Dealer or a qualified technician Contact Dealer or qualified technician With key in the off position wait for 30 seconds and turn key to the on position Check all connections Secure connections Refer to Removing Installing the Battery Box on page 30 Part No 1143205 53 Lynx L 3 amp Lynx L 4 Scooters I4 TROUBLESHOOTING 14 2 Service Indicator Error Codes For the following table refer to FIGURE 6 1 on page 25 FLASH DESCRIPTION MEANING Battery Low The batteries are running low Recharge the batteries 2 Low Battery Fault The batteries have run out of charge Recharge the batteries 3 High Battery Fault Battery voltage is too high This may occur if overcharged amp or traveling down a long slope f traveling down a slope reduce your speed to minimize the amount of regenerative charging Check the battery and associated connections and wiring 4 Current Limit Time out The motor has been exceeding its maximum current rating for too long This may be due to a faulty motor Check the motor and associated connections and wiring Turn the controller off leave for a few mi2. Check all connections Secure connections Refer to Removing Installing the Battery Box on page 30 Switch another wall outlet Replace charger or internal repairs required Contact Dealer or a qualified technician Batteries draw excessive current when charging Battery failure Replace batteries Refer to Removing Installing the Battery Box on page 30 Battery indicator shows the charge level is low too Soon after being recharged Charger not working Weak batteries Have charger checked Service or replace the charger Contact Dealer or a qualified technician Replace batteries Refer to Removing Installing the Battery Box on page 30 Lynx L 3 amp Lynx L 4 Scooters 52 Part No 1143205 I4 TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Scooter will not drive Error Brake release lever disengaged Batteries require charging Key not fully plugged in Charger plugged in Circuit breaker tripped Fuse blown in battery box Soft stop engaged If key is turned off while driving the scooter holds power for 5 seconds slowly decelerating to a stop Battery connections loose Check service indicator light on control panel FIGURE 6 1 on page 25 If flashing count the number of flashes and refer to Service Indicator Error Codes on page 54 Engage brake release lever Refer to Engaging Disengaging the Brake Release Lever on page 22
3. Follow this procedure for moving the powered scooter between floors when an elevator is not available Remove the occupant from the powered scooter Disassemble the scooter Refer to Transporting the Scooter on page 34 2 3 Carefully move the powered scooter components up or down the stairway 4 Once all the components of the scooter are transported to the desired location reassemble the scooter Refer to Transporting the Scooter on page 34 Lynx L 3 amp Lynx L 4 Scooters 8 Part No 1143205 2 SAFETY Repair or Service Information A WARNING Scooters should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Set up of the Electronics Control Unit is to be performed only by a qualified technician The final adjustments of the controller may affect other activities of the scooter Damage to the equipment could occur if improperly set up or adjusted DO NOT service or adjust your powered scooter while occupied unless otherwise noted DO NOT overtighten hardware attaching to the frame This could cause damage to the frame tubing Safety Handling of Powered Scooters Safety and Handling of the powered scooter requires the close attention of the user This manual points out the most common procedures and techniques involved in the safe operation and maintenance It is important to practice and master t
4. User Manual Lynx L 3 amp Lynx L 4 Scooters DEALER This manual MUST be given to the user of the product USER BEFORE using this product read this manual and save for future reference CONTENTS GENERAL 4 5 c 4 Limited Warranty escent 5 2 SAFETY 6 eren e M 6 Operation Information ettet t rte RR eed be de ee o e eeepc tide ue oe te eee atte Ue ai none 7 EMI mi 14 3 PRODUCT LABELING 17 4 TECHNICAL DATA 19 Typical Product Parameters E DEL m 9 19 5 INSPECTION 21 Safety Inspection Cli amp cklists 5 tmr eio hrec d RUD EE DERE REM CHR asus SO ob TECH TR RESED BERE E BL ep eee ERROR Ra 21 6 OPERATING THE POWERED SCOOTER 24 tes P 24 Operating the Scooter P 25 Engaging Disengaging the Brake Release Lever esses tnn tentent tnn ttn sten ttn tent ten tente ntte tentent ten ttenten tent tenten tette tennten teen tentten tentent 27 7 SEAT AND ARMS 29 Reinoving Installing the Seat ote ERRARE Te Bee er d E dee ee eid ieee 30 Adjusting Seat Height Adjusting 90 Seat Swivel A
5. Before attempting to sit in or exit the powered scooter remove the key from the ignition This will ensure that the power is off and the powered scooter will not drive DO NOT remove the key or shut off while the powered scooter is in motion DO NOT operate the powered scooter without the rear shroud installed to avoid injury and or damage to scooter Ensure that the seat is properly locked before use Otherwise the user may fall from the scooter resulting in bodily harm Attempting unsafe transfers may cause the user to fall resulting in serious injury Ensure that the seat is locked in the forward position before and during the operation of the scooter Otherwise injury to the user and or damage to the scooter may result Ensure that the tiller is properly adjusted before driving the scooter After making any tiller angle adjustment and before use the tiller must be securely locked into position Otherwise the user may fall from the scooter resulting in bodily harm and or damage to the scooter Gently push pull the tiller to ensure that the tiller is securely engaged ALWAYS keep hands and fingers clear of moving parts to avoid injury ALWAYS check hand grips for looseness before using the powered scooter If loose and or worn replace immediately Never leave an unoccupied scooter on an incline ALWAYS use anti tippers When outdoors on wet soft ground or on gravel surfaces anti tippers may not provide the same level of protection aga
6. 4 in Seat Height Floor Pan to Seat Cushion I4 l6 in Overall Height 36 in Seat Dimensions LYNX L 3 LYNX L 4 Width 18 in Depth l6 in Back Height 15 in Arm Dimensions LYNX L 3 LYNX L 4 Length 11 6 in Height between Seat and Arms 9 in Minimum Width Between Arms 15 0 in 19 Lynx L 3 amp Lynx L 4 Scooters 4 TECHNICAL DATA Wheels LYNX L 3 LYNX L 4 Front Wheel 8inx2in Drive Wheel 8inx2in Driving LYNX L 3 LYNX L 4 Speed Range 0 5 mph Maximum Incline Capability 8 Grade Turning Radius 39 4 in 51 2 in Weight LYNX L 3 LYNX L 4 Front Base Section 30 Ibs 39 Ibs Rear Base Section 25 Ibs 25 Ibs Batteries 23 Ibs 23 Ibs Seat 19 Ibs 19 Ibs Basket Ib Ib Total Weight of Product 98 Ibs 107 Ibs Maximum Weight Limitation 300 Ibs 300 Ibs Lynx L 3 amp Lynx L 4 Scooters 20 Part No 1143205 5 INSPECTION 5 Inspection 5 1 Safety Inspection Checklists Every six months take your powered scooter to a qualified technician for a thorough inspection and servicing Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your powered scooter To operate properly and safely your powered scooter must be cared for just like any other vehicle Routine maintenance will extend the life and efficiency of your powered scooter A WARNING Before performing any maintenance adjustment or service turn power Off and remo
7. FIGURE 10 1 Recommended Battery Type Lynx L 3 amp Lynx L 4 Scooters 38 Part No 1143205 10 BATTERIES 10 2 Removing Installing the Battery Box For this procedure refer to FIGURE 10 2 on page 39 The battery box is held in place with hook and loop strips Removing Turn power off and remove the key from the ignition 2 Remove the seat Refer to Removing Installing the Seat on page 23 3 Hold the battery box handle and lift the battery box up and away from the scooter Detail A Installing Turn power off and remove the key from the ignition Remove the seat Refer to Removing Installing the Seat on page 23 2 3 Holding the battery box handle carefully lower the battery box on to the battery tray in the scooter Detail B 4 Press down the battery box to engage the connector on the battery box not shown with the connector on the scooter base Detail B 5 Reinstall the seat Refer to Removing Installing the Seat on page 23 DETAIL B Battery Tray DETAIL A Battery Box Handle Battery Box Connector on Base FIGURE 10 2 Removing Installing the Battery Box Part No 1143205 39 Lynx L 3 amp Lynx L 4 Scooters 10 BATTERIES 10 3 Removing Installing the Batteries For this procedure refer to FIGURE 10 3 on page 41 Removing l Remove the seat Refer to Removing Installing the Seat on page 23 2 Remove the battery box from the scooter Refer to Removing Installing th
8. 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 Otherwise injury may occur jury 1118373 Rev A Ip by or damage to the scooter may occur Part No 1143205 Ensure that seat lock lever is locked Refer to Owner s Manual P N 1125058 Serial Number Label 17 Lynx L 3 amp Lynx L 4 Scooters 3 PRODUCT LABELING The battery wiring label is on the underside of the battery box door WARNING DO NOT REMOVE THIS LABEL The POSITIVE RED battery cable MUST connect to the POSITIVE battery terminal The NEGATIVE BLACK battery cable MUST connect to the NEGATIVE battery terminal DO NOT allow battery cables to contact the opposite battery terminal Replace cables IMMEDIATELY if cable insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual P N 1144569 REV B 07 21 06 Power Module CHARGE LED v gt L Bod Lynx L 3 amp Lynx L 4 Scooters 18 Part No 1143205 4 Technical Data 4 Typical Product Parameters Overall Dimensions 4 TECHNICAL DATA Part No 1143205 LYNX L 3 LYNX L 4 Base Length 39 8 in Base Width 26 in Step Height Floor Pan to Ground
9. into the seat rotate seat to the forward position and flip arms down Adjust the tiller to a comfortable angle Refer to Adjusting the Tiller Angle on page 34 Adjust speed control knob to the appropriate setting For driving indoors or on uneven terrain a slower speed is recommended For soft terrain or steep inclines no greater than 8 a faster speed may be necessary Insert the key into the ignition and turn it to the on position A WARNING ALWAYS depress the throttle control lever gradually This will ensure smooth safe starts Throttle control levers operate such that moving one will also move the opposite side throttle control lever To operate the scooter depress the throttle control lever in the following manner Move Forward Push the right side throttle control lever away from the user pull the left side throttle control lever towards the user ToMovein Reverse Push the left side throttle control lever away from the user or pull the right side throttle control lever towards the user ToStop Release the throttle control lever and the powered scooter will quickly slow down and the brake will engage Lynx L 3 amp Lynx L 4 Scooters 26 Part No 1143205 6 OPERATING THE POWERED SCOOTER To equip the scooter for left hand operation contact a qualified technician The powered scooter is equipped with a proportional control meaning that the farther you depress the thrott
10. on the front of the battery box Plug one end of the battery charger cable into the battery charger port located on the battery box Plug the other end of the battery charger cable into 0 volt wall outlet Lynx L 3 amp Lynx L 4 Scooters 42 Part No 1143205 10 11 12 13 I0 BATTERIES The battery charger light will be YELLOW or RED Allow the batteries to charge until the charger light turns GREEN Perform one of the following Battery charger light turns GREEN Unplug the battery charger cable from the scooter and the wall outlet Battery charger light flashes GREEN for over 40 minutes Perform the following steps i Check that the battery charger is correctly connected to the scooter and the wall outlet ii Check that the scooter is turned off iii If steps i and ii do not correct the problem contact a qualified technician Unplug the battery charger from the wall outlet Battery Charger Indicator Light Por E Wall Outlet Unplug the battery charger from the scooter Battery Store the battery charger cable in the storage compartment Storage Compartment Charger Port Move the battery charger port cap to cover the battery charger port If removed install the battery box onto the scooter Refer to Battery Box Removing Installing the Battery Box on page 39 Battery Charger Cable FIGURE 10 4 Charging the Batteries Part No 1143205 43 Lynx L 3 amp Lynx
11. per meter V m Each powered wheelchair can resist EMI up to a certain intensity This is called its immunity level The higher the immunity level the greater the protection At this time current technology is capable of achieving at least a 20 V m immunity level which would provide useful protection from the more common sources of radiated EMI There are a number of sources of relatively intense electromagnetic fields in the everyday environment Some of these sources are obvious and easy to avoid Others are not apparent and exposure is unavoidable However we believe that by following the warnings listed below your risk to EMI will be minimized Lynx L 3 amp Lynx L 4 Scooters 14 Part No 1143205 2 SAFETY The sources of radiated EMI can be broadly classified into three types Hand held Portable transceivers transmitters receivers with the antenna mounted directly on the transmitting unit Examples include citizens band CB radios walkie talkie security fire and police transceivers cellular telephones and other personal communication devices Some cellular telephones and similar devices transmit signals while they are ON even when not being used 2 Medium range mobile transceivers such as those used in police cars fire trucks ambulances and taxis These usually have the antenna mounted on the outside of the vehicle and 3 Long range transmitters and transceivers such as commercial broadcast transmitters rad
12. IGURE 7 4 on page 33 When installing the arms during set up the four mounting screws are installed on the seat hinge for shipping purposes Loosen the knob securing the arm tube to the seat frame 2 Push the arm in or out to the desired position 7 5 Replacing Armrest Pads For this procedure refer to FIGURE 7 5 l Remove the two mounting screws that secure the armrest pad to arm 2 Remove the old armrest pad 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 Part No 1143205 33 7 SEAT AND ARMS Lynx L 3 shown Lynx L 4 adjusts the same way FIGURE 7 4 Adjusting the Arm Width Arm Pad Arm Mounting FIGURE 7 5 Replacing Armrest Pads Lynx L 3 amp Lynx L 4 Scooters 8 TILLER ADJUSTMENT 8 Tiller Adjustment 8 1 Adjusting the Tiller Angle AN Rotate or pull out the tiller adjustment lever Detail A until the pin disengages from the mounting hole 2 Move the tiller to the desired position 3 Release or rotate 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 WARNING Before performing any maintenance adjustment or service turn power Off and remove key from ignition Ensure that tiller is properly adjusted before driving the scooter After making any til
13. L 4 Scooters I1 TRANSPORTING 1 Transporting WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service turn power off and remove key from ignition DO NOT lift the scooter by the rear shroud otherwise damage to the scooter may occur 11 1 Transporting the Scooter For this procedure refer to FIGURE 11 1 on page 45 Disassembling Turn power off and remove the key from the ignition Remove the basket Remove the seat Refer to Removing Installing the Seat on page 23 Remove the battery box Refer to Removing Installing the Battery Box on page 30 Hold the seat post with one hand Detail With the other hand push the release lever to the rear of the scooter Lift the seat post to separate the front frame assembly from the rear frame assembly Detail OO SA Os UT cR po Fc Fold tiller down to lowest locked position Refer to Adjusting the Tiller Angle on page 26 Lynx L 3 amp Lynx L 4 Scooters 44 Part No 1143205 11 TRANSPORTING Assembling Unfold tiller Refer to Adjusting the Tiller Angle on page 26 Tilt the rear frame back a little Hold the seat post and align the frame tubes on the front frame assembly with the mounting recesses on the rear frame assembly Detail B While holding the seat post slowly pivot the
14. Lynx L 3 amp Lynx L 4 Scooters The crutch cane holder safety flag rear mounted basket and oxygen holder all install into the accessory tubes ONLY one Mounting Screw DETAIL A Installs HERE Cap Mounting Knob Accessory Tube Mounts to the Seat Frame HERE FIGURE 12 1 Installing Removing the Accessory Tube 46 Part No 1143205 12 2 Installing Removing the Crutch Cane Holder 12 ACCESSORIES WARNING A The installation of the crutch cane holder onto the back of the scooter seat significantly increases the length of the scooter 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 For this procedure refer to FIGURE 12 2 Installing I Install the crutch cane holder into the accessory tube located on the back of the seat 2 Install the mounting knob to secure the crutch cane holder in place Securely tighten 3 Align the slot on the base with the hook on the crutch cane holder and slide base down into position Removing I Remove the crutch cane holder from the accessory tube 2 Remove the mounting knob that secures the crutch cane holder in place 3 Remove the crutch cane holder from the accessory tube Part No 1143205 47 Accessory Tube Crutch Cane Holder Mounting Knob Hook Th Insert Into Accessory Tube Base I ps FIGURE 12 2 Installing Removing
15. RUCTIONS DO NOT under any circumstances cut or remove the round grounding prong from any plug used with or for Invacare products Some devices are equipped with three prong grounding plugs for protection against possible shock hazards Where a two prong wall receptacle is encountered it is the personal responsibility and obligation of the customer to contact a qualified electrician and have the two prong receptacle replaced with a properly grounded three prong wall receptacle in accordance with the National Electrical Code If you must use an extension cord use ONLY a three wire extension cord having the same or higher electrical rating as the device being connected In addition Invacare has placed RED ORANGE warning tags on some equipment DO NOT remove these tags WARNING 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 Weight Training A WARNING Invacare DOES NOT recommend the use of its powered scooters as a weight training apparatus Invacare powered scooters have NOT been designed or tested as a seat for any kind of weight training If occupant uses said powered scooter as a weight training apparatus Invacare shall NOT be liable for bodily injury and the warranty is voi
16. S 35 35 36 37 38 O EEE 39 M 40 M A LA HE 42 44 T 44 46 M M 46 SSS SaaS cS casera dvd ODE cU ML 47 ERE 48 E 49 50 51 51 52 Lynx L 3 amp Lynx L 4 Scooters GENERAL General 1 1 Symbols Warnings Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage See the information below for definitions of the signal words DANGER Danger indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Warning indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Caution indicates a potentially hazardous situation which if not avoided may result in property damage or minor injury or both IMPORTANT Indicates a hazardous situation that could result in damage to property if it is not avoided Gives useful tips recommendations and information for efficient trouble free use Lynx L 3 amp Lynx L 4 Scooters 4 Part No 1143205 GENERAL 1 2 Limited Warranty PLEASE NOTE THE WARRANT
17. URATION OF THE EXPRESS WARRANTY PROVIDED HEREIN INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Part No 1143205 5 Lynx L 3 amp Lynx L 4 Scooters 2 SAFETY 2 Safety The Safety section contains important information for the safe operation and use of this product 2 General Guidelines A WARNING DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as owner s manuals service manuals or instruction sheets supplied with this product or optional equipment If you are unable to understand the warnings cautions or instructions contact a healthcare professional dealer or technical personnel before attempting to use this equipment otherwise injury or damage may occur Procedures other than those described in this manual must be performed by a qualified technician ACCESSORIES WARNINGS 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 DO NOT connect any medical devices such as ventilators life support machines etc to the battery This could cause unexpected failure of the device and the powered s
18. Y BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser user of our products This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants all electronics and electrical components excluding batteries transaxle and frame to be free from defects in materials and workmanship for a period of twelve 12 months from the date of purchase from Invacare or a dealer Invacare warrants all batteries to be free from defects in materials and workmanship for a period of six 6 months from the date of purchase from Invacare or a dealer 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 This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicat
19. ard in the seat or pick them up from the floor by reaching between your knees Part No 1143205 9 Lynx L 3 amp Lynx L 4 Scooters 2 SAFETY To assure stability and proper operation of your powered scooter you MUST at all times maintain proper balance Your powered scooter has been designed to remain upright and stable during normal daily activities Many activities require the scooter owner to reach bend and transfer in and out of the powered scooter These movements cause a change to the normal balance the center of gravity and the weight distribution of the powered scooter To determine and establish your particular safety limits practice bending reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the scooter Proper positioning is essential for your safety A WARNING DO NOT stand on the frame of the powered scooter while driving DO NOT stand on the shroud s of the powered scooter 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 Determine and establish your particular safety limits by practicing bending reaching and transferring activities in the presence of a qualified healthcare professional before attempting active use of the powered sco
20. cooter NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE Check all parts for shipping damage and test before using In case of damage DO NOT use Contact Invacare Carrier for further instruction As a manufacturer of powered scooters Invacare endeavors to supply a wide variety of powered scooters to meet many needs of the end user However final selection of the type of powered scooter to be used by an individual rests solely with the user and his her healthcare professional capable of making such a selection Lynx L 3 amp Lynx L 4 Scooters 6 Part No 1143205 2 SAFETY 2 2 Operation Information Setup A WARNING Before using the scooter verify that the motor is plugged into the harness Transport A WARNING DO NOT operate on roads streets or highways TIE DOWN RESTRAINTS AND SEAT RESTRAINTS Powered scooter users should NOT be transported in vehicles of any kind while in the powered scooter As of this date the Department of Transportation has not approved any tie down systems for transportation of a user while in a powered scooter in a moving vehicle of any type 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 Invacare cannot and does not recommend any powered scooter transportation systems Part No 1143205 7 Lynx L 3 amp L
21. d Part No 1143205 13 Lynx L 3 amp Lynx L 4 Scooters 2 SAFETY Weight Limitation WARNING AN The weight limitation is 300 Ibs Disposal WARNING This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and Electronic Equipment WEEE Directive 2002 96 CE This product may contain substances that could be harmful to the environment if disposed of in places landfills that are not appropriate according to legislation Please be environmentally responsible and recycle this product through your recycling facility at its end of life 2 Information A CAUTION IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR Electromagnetic Interference EMI From Radio Wave Sources Powered wheelchairs and motorized scooters in this text both will be referred to as powered wheelchairs may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and cellular phones The interference from radio wave sources can cause the powered wheelchair to release its brakes move by itself or move in unintended directions It can also permanently damage the powered wheelchair s control system The intensity of the interfering EM energy can be measured in volts
22. djusting the Arm Width 33 Replacing Armrest Pads een neil ee eaten ena aaa aed 33 8 TILLER ADJUSTMENT 34 Adjustitig the Tiller Atgle ERR tH E E A E EEA EEEE O E ETa ia 34 Lynx L 3 amp Lynx L 4 Scooters 2 Part No 1143205 9 WHEELS AND CASTERS Removing Installing the Drive Wheels eene Removing Installing the Front Wheel eene 10 BATTERIES Recommended Battery Type esee Removing Installing the Battery Box eene Removing Installing the Batteries eene Charging the Batteries nrn rnn tentent ente ttnn tente tente tnnt tenens II TRANSPORTING Transporting the Scooter eerte tentent 12 ACCESSORIES Installing Removing the Accessory Installing Removing the Crutch Cane Holder se Installing Removing the Safety Flag eene Installing Removing Using the Walker Holder Installing Removing the Rear Mounted Basket 13 MAINTENANCE Suggested Maintenance Procedures eerte I4 TROUBLESHOOTING General Troubleshooting eterne tentent tentent tentem trenes Service Indicator Error Codes ertet tenentes Resetting the Circuit Breaker eres tenente tenentem Part No 1143205 CONTENT
23. e Battery Box on page 39 3 Remove the twelve mounting screws not shown that secure the battery box top to the battery box Detail A of FIGURE 10 3 Mounting screws are located on the underside of the battery box 4 Disconnect the wiring harness from the batteries by holding the connectors and pulling them in the following order Detail B of FIGURE 10 3 A NEGATIVE BLACK battery cable from the NEGATIVE battery terminal on the left battery B POSITIVE RED battery cable from the POSITIVE battery terminal on the right battery C WHITE battery cable Jumper from the POSITIVE battery terminal on the left battery and the 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 Installing Install the two new batteries into the battery box 2 Secure the thermal switch to the side of the left battery using tape The thermal switch needs to be well secured and in direct contact with the side of the battery Service tape is available as a service part and is the recommended solution As an alternate a heavy duty duct styled tape can be used If duct styled tape is used wrapping the tape completely around the battery with minimal overlap will provide the best adhesion Lynx L 3 amp Lynx L 4 Scooters 40 Part No 1143205 10 BATTERIES 3 Con
24. e the serial number Do not return products to our factory without our prior consent LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR OR FAILURE TO ADHERE TO THESE INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE ALL SUCH DEVICES WILL EXHIBIT A CHANGE IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE D
25. eries the battery cables MUST be connected to the battery terminals posts as shown in FIGURE 10 3 otherwise damage to the battery may result If there is battery acid in the bottom of the battery box or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Part No 1143205 37 Lynx L 3 amp Lynx L 4 Scooters 10 BATTERIES 10 1 Recommended Battery Type A WARNING The warranty and performance specifications contained in this manual are based on the use of AGM batteries Invacare strongly recommends their use as the power source for this unit CAUTION Failure to use the correct battery size and or voltage may cause damage to the powered scooter and give unsatisfactory performance 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 Recommended battery type is spill proof and requires no maintenance except routine charging Charge batteries daily DO NOT allow batteries to completely discharge Invacare recommends that both batteries be replaced if one battery is defective 12 Volt 12 Amp Hour 12AH Battery
26. free of moisture Q Ensure that the bolts and fasteners on the caster assemblies are tight Inspect tires for flat spots and wear Clean molded body shrouds Check that all labels are present and legible Inspect Adjust Weekly Q Ensure that tiller adjustment mechanism engages and disengages properly and securely Ensure that the scooter stops completely when throttle is released i e does not continue to roll as if the throttle is activated Inspect tires for flat spots and wear Lynx L 3 amp Lynx L 4 Scooters 22 Part No 1143205 5 INSPECTION Inspect Adjust Monthly Check brake for binding or interference with travel Inspect front wheel fork assembly for proper tension by spinning the wheel The front wheel should come to a gradual stop Tighten locknut if the front wheel wobbles noticeably or loosen locknut if the wheel binds to a stop Inspect seat swivel for release and engagement seat locks into the determined swivel positions Oooo Inspect the seat positioning strap for signs of wear Replace if worn or damaged Ensure buckle latches Verify that the hardware that attaches the seat positioning strap to the frame is secure and undamaged Replace if necessary 1 Ensure that the bolts and fasteners on the caster assemblies are tight Inspect Adjust Periodically Ensure that the powered scooter drives straight no excessive drag or pull to one side Check frame for damage and corrosion Ensure t
27. harged soon When the needle is to the far left in the RED area charge the batteries immediately If the needle does not move when the scooter is turned on the batteries should be charged as soon as possible A WARNING When negotiating ramps if the throttle control lever is released while in forward motion the powered scooter will roll back approximately one foot before brake engages If the throttle control lever is released while in reverse motion the powered scooter will roll back approximately three feet before brake engages Key The key is just below the control panel Turn the key To the Left Turn the scooter off To the Right Turn the scooter on Horn Button The horn button is located on left side of the control panel Throttle Control Lever The throttle control lever is located in front of the handles on the tiller assembly 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 54 Lynx L 3 amp Lynx L 4 Scooters 24 Part No 1143205 6 OPERATING THE POWERED SCOOTER Battery Charge Display Horn Button Service Indicator Speed Control Knob Throttle Control Lever FIGURE 6 1 Control Panel 6 2 Operating the Scooter AN WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise i
28. hat the brake release lever is easy to engage disengage Inspect for no excessive side movement or binding when the drive wheels are raised or turned Check front fork for damage or corrosion Ensure wheel bearings are clean and free of moisture Clean upholstery and armrests 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 if corroded or damaged Part No 1143205 23 Lynx L 3 amp Lynx L 4 Scooters 6 OPERATING THE POWERED SCOOTER 6 Operating the Powered Scooter 6 1 Control Panel For this procedure refer to FIGURE 6 1 on page 25 Speed Control Knob The speed control knob is located on the right side of the control panel The Turtle icon represents the slowest speed and the Rabbit icon represents the fastest speed Battery Charge Display The battery charge display is located at the top center of the control panel When the scooter is turned on the needle on the battery charge display will move to the right to indicate the amount of battery charge The amount of battery charge is indicated by the colors on the display If the charge is full the needle will be to the right in the GREEN area As the battery charge decreases the needle moves from right to left When the needle is in the YELLOW area the batteries are draining and should be c
29. hese safe techniques until you are comfortable in maneuvering the powered scooter Use this information only as a basic guide The techniques that are discussed have been used successfully by many 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 however all warnings and cautions given in this manual MUST be followed Techniques in this manual are a starting point for the new powered scooter user with safety as the most important consideration for all AN WARNING DO NOT make sharp turns in the forward or reverse direction at excessive speed Failure to observe the warning can cause the scooter to tip over and may result in injury to user and or damage to the product ALWAYS wear your seat positioning strap Inasmuch as the seat positioning strap is an option on this scooter you may order with or without the seat positioning strap Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the scooter user The seat positioning strap is a positioning belt only It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced immediately DO NOT attempt to reach objects if you have to move forw
30. inst tip over Extra caution MUST be observed when traversing such surfaces Part No 1143205 lI Lynx L 3 amp Lynx L 4 Scooters 2 SAFETY Storage A WARNING Scooters that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently RAIN TEST Invacare has tested its powered scooters in accordance with ISO 7176 Rain Test This provides the end user or his her attendant sufficient time to remove his her powered scooter from a rain storm and retain powered scooter operation DO NOT leave the powered scooter in a rain storm of any kind DO NOT use the powered scooter in a shower DO NOT leave the powered scooter in a damp area for any length of time Direct exposure to rain or dampness will cause the scooter to malfunction electrically and mechanically may cause the powered scooter to prematurely rust Check to ensure that all electrical connections are secure at all times Remove the key from the ignition while the powered scooter is not in use so as to avoid injury and or damage to the scooter and surrounding areas Avoid storing or using the scooter near open flame or combustible products Serious injury or damage to property may result Lynx L 3 amp Lynx L 4 Scooters 12 Part No 1143205 2 SAFETY Electrical and Grounding Battery AN WARNING Check to ensure that all electrical connections are secure at all times GROUNDING INST
31. io and TV broadcast antenna towers and amateur HAM radios Other types of hand held devices such as cordless phones laptop computers AM FM radios TV sets CD players cassette players and small appliances such as electric shavers and hair dryers so far as we know are not likely to cause EMI problems to your powered wheelchair Powered Wheelchair Electromagnetic Interference EMI Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna source the EM fields from hand held radio wave sources transceivers are of special concern It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair s control system while using these devices This can affect powered wheelchair movement and braking Therefore the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair Electromagnetic interference EMI from sources such as radio and TV stations amateur radio HAM transmitters two way radios and cellular phones can affect powered wheelchairs and motorized scooters FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY Part No 1143205 15 Lynx L 3 amp Lynx L 4 Scooters 2 SAFETY A WARNING 1 2 3 4 5 DO NOT operate hand held transceivers transmitters receivers such as c
32. isengaged and the key is removed the powered scooter can be pushed The powered scooter cannot be driven with the brake in the disengaged position l To engage the brake release lever Drive Pull back the brake release lever 2 disengage the brake release lever Push Push forward the brake release lever Part No 1143205 27 Lynx L 3 amp Lynx L 4 Scooters 6 OPERATING THE POWERED SCOOTER Push Forward to Disengage Push Brake Release Lever Pull Back to Engage Drive FIGURE 6 2 Engaging Disengaging the Brake Release Lever Lynx L 3 amp Lynx L 4 Scooters 28 Part No 1143205 7 SEAT AND ARMS 7 Seat and Arms WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service turn power off and remove key from ignition Refer to Label Locations on page 9 for pinch point location Part No 1143205 29 Lynx L 3 amp Lynx L 4 Scooters 7 SEAT AND ARMS 7 Removing Installing the Seat WARNING Before use ensure that the seat is in the locked position The seat lever MUST be pulled up to the 90 position to allow the seat to drop into the locked position Otherwise a fall from the scooter could occur causing bodily injury and or damage to the scooter For this procedure refer to FIGURE 7 1 Removing Fold down seat back 2 Pu
33. itizens band CB radios or turn ON personal communication devices such as cellular phones while the powered wheelchair is turned ON Be aware of nearby transmitters such as radio or TV stations and try to avoid coming close to them If unintended movement or brake release occurs turn the powered wheelchair OFF as soon as it is safe Be aware that adding accessories or components or modifying the powered wheelchair may make it more susceptible to EMI NOTE There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair and Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer and note whether there is a source of EMI nearby Important Information I 2 3 20 volts per meter V m is a generally achievable and useful immunity level against EMI as of May 1994 the higher the level the greater the protection This device has been tested to a radiated immunity level of 20 volts per meter The immunity level of the product is unknown Modification of any kind to the electronics of this scooter as manufactured by Invacare may adversely affect the EMI immunity levels Lynx L 3 amp Lynx L 4 Scooters 16 Part No 1143205 3 Product Labeling 3 PRODUCT LABELING Lynx L 3 shown The labels are in the same locations for the Lynx L 4 WEIGHT CAPACITY 300 LBS 136 kgs REFER TO OWNER S MANUAL P N 1111016 A WARNING A DO
34. le control lever the faster the powered scooter travels With a proportional control you can drive as slowly in the high speed setting as you can in the low speed setting Your top speed however is limited by the setting of the speed control knob For safety reasons reverse speed is limited to approximately 50 of forward speed When first learning to drive adjust speed control knob for a slow speed and try to drive the powered scooter as slowly as possible by depressing the throttle control lever only slightly This exercise will help you learn to utilize the full potential of the proportional control and allow you to start and stop smoothly 6 3 Engaging Disengaging the Brake Release Lever A WARNING Ensure that the brake release lever is in the engaged position before driving There should be an audible click when stopping and starting the scooter For this procedure refer to FIGURE 6 2 on page 28 Lynx L 3 shown Lynx L 4 brake release lever is in the same location The brake release lever manually engages and disengages the brake The brake release lever is located under the seat on the right side The brake must be engaged in normal driving conditions Activation of the throttle control lever automatically releases the brake so that the powered scooter can drive Releasing the throttle control lever automatically engages the brake so as to prevent the powered scooter from rolling on its own When the brake release lever is d
35. ler angle adjustments and before use the tiller MUST be securely locked into position Otherwise a fall from the scooter could occur causing bodily injury and or damage to the scooter Gently push pull against tiller to ensure that the tiller is securely engaged into the adjustment plate DETAIL A For this procedure refer to FIGURE 8 1 Tiller Assembly Tiller Adjustment Lever The powered scooters feature an adjustable tiller The tiller locks into one of three positions The tiller can also be folded down for transportation and storage Mounting Hole Pin FIGURE 8 1 Adjusting the Tiller Angle Lynx L 3 amp Lynx L 4 Scooters 34 Part No 1143205 9 Wheels and Casters A WARNING otherwise injury or damage may result 9 WHEELS AND CASTERS After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely Before performing any maintenance adjustment or service turn power Off and remove key from ignition 9 1 Removing Installing the Drive Wheels For this procedure refer to FIGURE 9 1 on page 35 This procedure applies to the rear wheels on the Lynx L 3 and all wheels on the Lynx L 4 Removing Turn power off and remove the key from the ignition 2 Remove the seat Refer to Removing Installing the Seat on page 23 3 Place the rear frame assembly not shown up on blocks so that the drive wheels are off the ground 4 Remove the washer and mou
36. ll up the seat lock lever 3 Lift the seat assembly up and away from the seat post Installing l Lower the seat assembly onto the seat post 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 Lynx L 3 amp Lynx L 4 Scooters 30 Seat Assembly Seat Lock Lever SN FIGURE 7 1 Removing Installing the Seat Part No 1143205 7 20 Adjusting Seat Height For this procedure refer to FIGURE 7 2 Remove the seat Refer to Removing Installing the Seat on page 30 Remove the battery box Refer to Removing Installing the Battery Box on page 39 Loosen the knob on the frame tube Remove the locking pin that secures the seat post to the frame tube Align the frame tube mounting hole with one of three seat post mounting holes to achieve desired seat height A WARNING Make sure the detent balls of the locking pin are fully released beyond the outer edge of the frame tube before operating the scooter Otherwise injury and or damage may result Keep detent balls clean Insert the locking pin through the frame tube and seat post Ensure the detent balls not shown of the locking pin are beyond the outer edge of the frame tube and the pin secures the frame tube to the seat post Tighten the knob until the seat post does not move around inside of the frame tube Install the seat Refer to Removing Installing the Seat on
37. nd the reset button has popped out about 25 inch To reset press the circuit breaker button located below the seat Circuit Breaker Button FIGURE Resetting the Circuit Breaker Part No 1143205 55 Lynx L 3 amp Lynx L 4 Scooters Invacare Corporation www invacare com USA One Invacare Way Elyria Ohio USA 44036 2125 800 333 6900 Yes you can For more information regarding Invacare products parts and services please visit www invacare com Canada 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800 668 5324 Part No 1143205 9 2010 Invacare Corporation All rights reserved Republication duplication or modification in whole or in part is prohibited without prior written permission from Invacare Trademarks are identified by and 9 All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted Rev G 02 10
38. nect the wiring harness to the batteries in the following order Detail B of FIGURE 10 3 A NEGATIVE BLACK battery cable to the NEGATIVE battery terminal on the left battery B POSITIVE RED battery cable to the POSITIVE battery terminal on the right battery C WHITE battery cable Jumper to the POSITIVE battery terminal on the left battery and the NEGATIVE battery terminal on the right battery Replace the top of the battery box and secure with the twelve mounting screws Detail A of FIGURE 10 3 Securely tighten 5 Reinstall the battery box on to the scooter frame Refer to Removing Installing the Battery Box on page 39 Reinstall the seat Refer to Removing Installing the Seat on page 23 DETAIL NEGATIVE BLACK DETAIL B Battery Box Battery Cable Battery Box Cover NEGATIVE WHITE Battery Cable Cover BLACK Battery Jumper POSITIVE 4 Terminal RED Battery Terminal Cables to Thermal Switch not shown 5 POSITIVE amp RED Battery b Cable Batt nd Battery Right Battery Box Left Battery FIGURE 10 3 Removing Installing the Batteries Part No 1143205 41 Lynx amp Lynx L 4 Scooters I0 BATTERIES 10 4 Charging the Batteries INCUN Mio tod S A WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals or clamps DO NOT attempt to recharge the batteries and operate the powered scooter at
39. njury or damage may result DO NOT make sharp turns in the forward or reverse direction at excessive speed Failure to observe the warning can cause the scooter to tip over and may result in injury to user and or damage to the product To determine and establish your particular safety limits practice bending reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the powered scooter Ensure seat is properly locked before attempting transfer into or out of the powered scooter Attempting unsafe transfers may cause a fall from the powered scooter resulting in bodily injury For individuals with balance problems practice transferring activities with an assistant in the presence of a qualified healthcare professional DO NOT attempt to transfer into or out of the powered scooter without assistance Part No 1143205 25 Lynx L 3 amp Lynx L 4 Scooters 6 ceux 3 OPERATING THE POWERED SCOOTER Before operating the powered scooter review Control Panel on page 24 Charge the batteries Refer to Charging the Batteries on page 42 Install the batteries Refer to Removing Installing the Battery Box on page 39 Transferring to and from the seat can be accomplished in one of two ways Flipping up the armrest makes entering exiting easier Rotating seat to the direction of transfer Refer to Adjusting 90 Seat Swivel on page 32 Once you have transferred
40. nting screw that secure the drive wheel to the drive shaft 5 Remove the existing drive wheel assembly from the drive shaft Use a wheel puller if necessary to remove the wheel from the drive shaft 6 Remove keystock from drive shaft Set aside 7 f necessary repeat STEPS 1 7 to remove other drive wheel Part No 1143205 35 The keystock is not present on the front wheels of the Lynx L 4 scooters Drive Wheel Washer Dawe sspatt Mounting Screw FIGURE 9 1 Removing Installing the Drive Wheels Lynx L 3 amp Lynx L 4 Scooters 9 WHEELS AND CASTERS Installing Place keystock in cutout on drive shaft as shown in FIGURE 9 1 The keystock is not present on the front wheels of the Lynx L 4 scooters The keystock in the drive shaft MUST lineup with the cutout in the wheel hub If necessary use a rubber hammer to gently tap drive wheel completely into position on the drive shaft Install the drive wheel onto the drive shaft Secure wheel to drive shaft using the mounting screw and washer Securely tighten Repeat STEPS 1 3 to install che other drive wheel Install the seat Refer to Removing Installing the Seat on page 23 UE UJ 2 Removing Installing the Front Wheel For this procedure refer to FIGURE 9 2 This procedure applies to the Lynx L 3 only Take note of position and orientation of wheel and mounting hardware before removing Removing Fork Fark Turn power off and rem
41. nutes and turn back on again 5 Park Brake Fault Either a park brake release switch is active or the park brake is faulty Check the park brake and associated connections and wiring Ensure any associated switches are in their correct positions 6 Throttle OONAPU The Throttle is out of neutral when turning the controller on Ensure the throttle is in neutral when turning the controller on The Throttle may require re calibration 7 Speed Pot Fault The throttle speed limit pot SRW or their associated wiring may be faulty Check the throttle and speed pot and associated connections and wiring 8 Motor Voltage Fault The motor or its associated wiring is faulty Check the motor and associated connections and wiring 9 Other error The controller may have an internal fault Check all connections amp wiring 10 Push Rollaway Fault The scooter has exceeded the Push or Rollaway speed limits Turn the controller off and then on again Lynx L 3 amp Lynx L 4 Scooters 54 Part No 1143205 I4 TROUBLESHOOTING 14 3 Resetting the Circuit Breaker A WARNING NEVER defeat or bypass the circuit breaker ONLY replace with a circuit breaker of the same rating For this procedure refer to FIGURE 1 Key must be removed from ignition before resetting circuit breaker Lynx L 3 shown Lynx L 4 circuit breaker button is in the same location Resetting the circuit breaker may be needed if the scooter does not turn on a
42. oter For individuals with balance problems DO NOT attempt to transfer into or out of the powered scooter without assistance Practice transferring activities with an assistant in the presence of a qualified healthcare professional Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver s capabilities Incorrect settings could cause injury to the driver bystanders and damage to the scooter and to surrounding property DO NOT operate the powered scooter until you have checked that the surroundings are clear and that the area is safe for travel DO NOT operate on roads streets or highways DO NOT attempt to move up or down an incline with water ice or oil film Avoid operating the scooter in dark or poorly lit areas DO NOT climb and or go up or down ramps or traverse slopes greater than 8 Lynx L 3 amp Lynx L 4 Scooters 10 Part No 1143205 2 SAFETY A WARNING When negotiating ramps if the throttle control lever is released while in the forward motion the powered scooter will roll back approximately one foot before the brake engages If the throttle control lever is released while in the reverse motion the powered scooter will roll back approximately three feet before the brake engages DO NOT attempt to drive over curbs or obstacles Doing so may cause your powered scooter to turn over and cause bodily harm and or damage to the scooter
43. ove the key from the ignition Mounting 2 Place the front of the powered scooter up on blocks so that the Hole Fork front wheel is off the ground nd Mounting ocknu 3 Remove the mounting screw locknut two spacers and washer that Hole secure the front wheel to the fork N 4 Remove the front wheel from the fork P dt Front Washer Wheel Installing ME l Align the front wheel with the fork mounting holes ils 2 Using the mounting screw locknut two spacers and washer secure Spacer the front wheel to the fork Spacer x 3 Securely tighten the front wheel mounting hardware FIGURE 9 2 Removing Installing the Front Wheel Lynx L 3 amp Lynx L 4 Scooters 36 Part No 1143205 10 BATTERIES 10 Batteries WARNING Before performing any maintenance adjustment or service turn power off and remove key from ignition NEVER allow any of your tools and or battery cables to contact both battery terminals at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves is recommended when working with batteries DO NOT tip the batteries Keep the batteries in an upright position Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician All battery terminals caps two on the left battery and two on the right battery MUST be installed prior to use CAUTION When connecting the battery cables to the batt
44. page 30 Part No 1143205 3l 7 SEAT AND ARMS Knob removed for clarity The knob does not have to be removed to perform this procedure L Locking Pin Mounting Holes Knob CO A E CE Frame Tube 2 e Seat Post Frame Tube Mounting Hole AS 2 FIGURE 7 2 Adjusting Seat Height Lynx L 3 amp Lynx L 4 Scooters 7 SEAT AND ARMS 7 3 l 2 3 Adjusting 90 Seat Swivel AN WARNING Ensure that seat is locked into the forward position before and during operation of the scooter Otherwise injury to the user and or damage to the scooter may result CAUTION Use the seat swivel option with caution when accessories are installed such as safety flag crutch cane holder etc Otherwise damage to the scooter or property may occur For this procedure refer to FIGURE 7 3 Pull up the seat lock lever to unlock the seat Rotate the seat to the desired position Release the seat lock lever to lock the seat in the desired position Ensure that the seat is locked in the forward facing position before operating the scooter Lynx L 3 amp Lynx L 4 Scooters 32 Top View Seat View From Back Seat Lock Lever FIGURE 7 3 Adjusting 90 Seat Swivel Part No 1143205 7 4 Adjusting the Arm Width For this procedure refer to F
45. r damage to surrounding property may occur For this procedure refer to FIGURE 12 5 Installing Loosen but DO NOT remove the mounting knob Accessory 2 Install the basket bracket into the accessory tube Tube 3 Thread the mounting knob into the welded nut on the accessory Mounting tube Securely tighten Knob 4 Align the mounting clips on the bracket with the slots on the basket Rear Basket and slide the basket down securely into position Mounting Clips Insert Into Accessory Tube Removing 1 Remove the basket from the bracket Slots 2 Loosen the mounting knob 3 Remove the basket bracket from the accessory tube 4 Tighten the mounting knob Basket Bracket FIGURE 12 5 Installing Removing the Rear Mounted Basket Lynx L 3 amp Lynx L 4 Scooters 50 Part No 1143205 13 MAINTENANCE 13 Maintenance A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may occur Before performing any maintenance adjustment or service turn power Off and remove key from ignition DO NOT overtighten hardware attaching to the frame This could cause damage to the frame When storing scooter for prolonged periods of time remove batteries Refer to Removing Installing the Battery Box on page 30 After reinstallation always recharge batteries before use Refer to Charging the Batteries on page 32 Use care in
46. rear frame assembly forward until the release lever locks Detail A Install the battery box Refer to Refer to Removing Installing the Battery Box on page 30 Install the seat Refer to Removing Installing the Seat on page 23 Install the basket DETAIL A SOT e pg DETAIL B Release Lever Front Frame Seat Post Assembly Seat Post Frame Tube Frame Tube Mounting Recess Mounting Recess Release Lever Rear Frame Assembly Slightly Tilted FIGURE 11 1 Transporting the Scooter Part No 1143205 45 Lynx L 3 amp Lynx L 4 Scooters 12 ACCESSORIES 12 Accessories A WARNING otherwise injury or damage may result After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely Before performing any maintenance adjustment or service turn power off and remove key from ignition of these may be installed at a time 12 1 Installing Removing the Accessory Tube For this procedure refer to FIGURE 12 1 Installing Position the accessory tube onto the seat frame 2 Secure the accessory tube to the seat frame using the mounting screw Detail 3 Remove the mounting knob from the accessory tube 4 Remove the cap from the accessory tube Removing l Remove the mounting screw securing the accessory tube to the seat frame 2 Remove the accessory tube from the seat frame
47. storage DO NOT allow any metallic objects to contact the exposed terminals 13 1 Suggested Maintenance Procedures l Before using the powered scooter make sure all nuts and bolts are tight Check any parts for damage or wear and replace Check all parts for proper adjustment Ensure that batteries are properly maintained and charged as required The wheels and tires should be checked periodically for cracks and wear and should be replaced by a qualified technician Regularly check for loose nuts and or bolts in the front and drive wheels If loose have them adjusted by a qualified technician Clean dirt dust and grease from exposed components ov Ur em 9 Periodically have the bearings of the front wheel checked to make sure they are clean and free from moisture Part No 1143205 51 Lynx L 3 amp Lynx L 4 Scooters I4 TROUBLESHOOTING 14 Troubleshooting 14 1 General Troubleshooting SYMPTOM PROBABLE CAUSE SOLUTION Limited Driving Distance Battery not charged long enough Batteries weak won t hold charge Charge batteries overnight or ensure eight hours of charge between use Replace batteries Refer to Removing Installing the Battery Box on page 30 Batteries not Charging Charger not working Battery connections loose No current at wall outlet Bad connection on charger charger cable plug or internal wiring problem Replace charger Contact Dealer or a qualified technician
48. ter seat it is important to take note of this increased length otherwise injury and or damage to the surrounding property may result For this procedure refer to FIGURE 12 4 Installing Removing the Walker Holder Reverse this procedure to remove the walker holder l If necessary loosen but DO NOT remove the mounting knob 2 Install the walker holder into the accessory tube 3 Thread the mounting knob into the welded nut on the accessory tube Securely tighten Using the Walker Holder Fold walker Refer to walker instructions Walker MUST be folded before using walker holder 2 Hang folded walker on walker holder hooks 3 Secure walker with hook and loop straps Part No 1143205 49 Walker Holder Accessory SM Tube Mounting Hook and Knob Loop Strap Insert Into Accessory Tube M FIGURE 12 4 Installing Removing the Walker Holder Lynx L 3 amp Lynx L 4 Scooters 12 ACCESSORIES 12 5 Installing Removing the Rear Mounted Basket WARNING The rear mounted basket is rated for a maximum capacity of ten Ibs After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely The installation of the basket and basket bracket onto the back of the scooter seat increases the length of the scooter When turning the scooter or swiveling the scooter seat it is important to take note of this increased length otherwise injury and o
49. the Crutch Cane Holder Lynx L 3 amp Lynx L 4 Scooters 12 ACCESSORIES 12 3 Installing Removing the Safety Flag WARNING A The installation of the safety flag onto the back of the scooter seat significantly increases the length of the scooter 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 For this procedure refer to FIGURE 12 3 Installing Install the bracket into the accessory tube located on the back of the seat 2 Install mounting knob to secure the bracket in place Securely tighten ghten Lar 3 Install safety flag into bracket Mounting Knob Accessdfy Tube Removing Safety Flag l Remove the safety flag from the bracket 2 Remove the mounting knob that secures the bracket in place 3 Remove the bracket from the accessory tube located on the back of the seat Insert Into Accessory Tube Bracket En FIGURE 12 3 Installing Removing the Safety Flag Lynx L 3 amp Lynx L 4 Scooters 48 Part No 1143205 12 4 Installing Removing Using the Walker Holder 12 ACCESSORIES WARNING A After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely The installation of the walker holder onto the back of the scooter seat significantly increases the length of the scooter When turning the scooter or swiveling the scoo
50. the same time Only use the provided charger with this product If the circuit breaker trips repeatedly IMMEDIATELY unplug charger and contact dealer or a qualified technician CAUTION New batteries MUST be fully charged prior to initial use of the powered scooter DO NOT sit in the scooter while recharging the batteries ALWAYS charge new batteries before initial use or battery life will be reduced As a general rule you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the powered scooter The powered scooter is designed with an electrical lockout to prevent it from being driven while the charger is plugged into an outlet Always charge the batteries completely until the battery charger light turns GREEN The range per battery charge using recommended batteries should be approximately five to nine hours of typical operation Extensive use on inclines may substantially reduce per charge mileage Turn the key to the Off position If desired remove the battery box from the scooter Refer to Removing Installing the Battery Box on page 39 Ensure the brake release lever is engaged Refer to Engaging Disengaging the Brake Release Lever on page 22 Move the battery charger port cap located on the left side of the battery box to one side Remove the battery charger cable from the storage compartment
51. ve key from ignition CAUTION As with any vehicle the wheels and tires should be checked periodically for cracks and wear and should be replaced Initial adjustments should be made to suit your personal body structure needs and preference Thereafter follow these maintenance procedures Part No 1143205 21 Lynx L 3 amp Lynx L 4 Scooters 5 INSPECTION Inspect Adjust Initially Ensure powered scooter drives straight no excessive drag or pull to one side Q Check frame for damage and corrosion Ensure that the brake release lever is easy to engage disengage Q Ensure that tiller adjustment mechanism engages and disengages properly and securely Ensure that the scooter stops completely when throttle is released i e does not continue to roll as if the throttle is activated Clean upholstery and armrests Ensure armrest pad sits flush against arm tube Inspect the seat upholstery for rips and tears Inspect seat swivel for release and engagement seat locks into the determined swivel positions 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 Tighten locknut if the front wheel wobbles noticeably or loosen locknut if the wheel binds to a stop Ensure that wheel bearings are clean and
52. ynx L 4 Scooters 2 SAFETY A WARNING STAIRWAYS AND ESCALATORS DO NOT attempt to move an occupied powered scooter between floors using a stairway Use an elevator to move an occupied powered scooter between floors If moving a powered scooter between floors by means of a stairway the occupant 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 DO NOT attempt to lift the powered scooter by any removable detachable parts Lifting by means of any removable detachable parts of a powered scooter may result in injury to the user or damage to the powered scooter DO NOT use an escalator to move a powered scooter between floors Serious bodily injury may occur Powered scooter with batteries and seat weighs between 103 and 112 Ibs Powered scooter without the batteries can weigh between 80 and 89 Ibs Use proper lifting techniques lift with your legs to avoid injury DO NOT attempt to lift the powered scooter by its tiller seat or shrouds If scooter is exposed to extreme temperature above 100 F or below 32 F high humidity and or becomes wet prior to use ensure handgrips DO NOT twist on scooter handles Otherwise damage or injury may occur
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