Service Manual 2G Tarsys®Powered Seating System 2GT™- Tilt Only 2GR™- Recline Only 2GTR™- Tilt/Recline on TDX®Wheelchairs DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.
USEFUL TERMS WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS SEATING SYSTEM. ALSO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THIS SERVICE MANUAL. DEALERS AND QUALIFIED TECHNICIANS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE OWNER’S OPERATOR AND MAINTENANCE MANUAL, (2) THE SERVICE MANUAL (IF APPLICABLE) AND (3) THE SEATING SYSTEM’S MANUAL (IF APPLICABLE).
TABLE OF CONTENTS TABLE OF CONTENTS USEFUL TERMS ................................................................................. 2 REFERENCE DOCUMENTS ................................................................. 2 SPECIAL NOTES ................................................................................ 9 LABEL LOCATIONS ......................................................................... 11 TYPICAL PRODUCT PARAMETERS ..................................................
TABLE OF CONTENTS TABLE OF CONTENTS Removing/Installing Seat Pan ..................................................................................................................54 Removing ...............................................................................................................................................54 Installing..................................................................................................................................................
TABLE OF CONTENTS TABLE OF CONTENTS Removing/Installing Back Canes ............................................................................................................89 Removing ...............................................................................................................................................89 Installing..................................................................................................................................................
TABLE OF CONTENTS TABLE OF CONTENTS Removing/Installing the Power Elevating Legrest Actuator......................................................... 112 Removing ............................................................................................................................................ 112 Installing............................................................................................................................................... 112 SECTION 10—ARMS .............................
TABLE OF CONTENTS TABLE OF CONTENTS Removing ............................................................................................................................................ 132 Installing............................................................................................................................................... 133 Removing/Installing the Recline Actuator ........................................................................................ 133 Removing ....................
TABLE OF CONTENTS TABLE OF CONTENTS SECTION 15—WIRING AND CABLES .............................................. 157 Securing the Cables............................................................................................................................... 157 TAC Cables........................................................................................................................................ 157 Tilt Actuator Cable..........................................................................
SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definitions of the signal words. SIGNAL WORD MEANING 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.
SPECIAL NOTES WARNING Wheelchairs that are used by incontinent users and/or are frequently exposed to water may require replacement of electrical components more frequently. Refer to wheelchair base service manual for additional safety and operation information.
LABEL LOCATIONS LABEL LOCATIONS NOTE: These labels are present on both sides of the seating system.
TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS 2G TARSYS SEATING SYSTEM SEAT WIDTH RANGE: 16 - 22 inches in 1-inch increments SEAT DEPTH RANGE: 16 - 22 inches in 1-inch increments BACK HEIGHT RANGE TILT/RECLINE: RECLINE: TILT: 20 - 26 inches in 1-inch increments 20 - 26 inches in 1-inch increments 20 - 25 inches in 1-inch increments BACK ANGLE RANGE TILT: 90° - 115° in 5° increments TILT RANGE TILT AND TILT/RECLINE 0° Seat Angle: 5° Seat Angle: 0° - 45° ± 3° 5° - 50° ± 3° RECLINE RANGE (ME
TYPICAL PRODUCT PARAMETERS 2G TARSYS SEATING SYSTEM WEIGHT LIMITATION: ALL SEATING SYSTEMS WITHOUT HEAVY DUTY OPTION: TILT ONLY, RECLINE ONLY OR TILT/RECLINE SYSTEMS WITH HEAVY DUTY OPTION: ALL SEATING SYSTEMS WITH VENT TRAY: 250 lbs 350 lbs Subtract 50 lbs from the seating system weight limitations (200 and 300 lbs respectively) BATTERY REQUIREMENTS: Refer to Batteries on page 137.
SECTION 1—GENERAL GUIDELINES SECTION 1—GENERAL GUIDELINES WARNING SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. 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.
SECTION 1—GENERAL GUIDELINES 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, damage to the chair and to surrounding property. After the seating system has been set-up/adjusted, check to make sure that the seating system performs to the specifications entered during the set-up procedure.
SECTION 1—GENERAL GUIDELINES Grounding Instructions 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.
SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Pinch Points NOTE: For this procedure, refer to FIGURE 2.1. WARNING Pinch points may occur when returning the tilted seat to the full upright position. Make sure the hands and body of both the occupant and attendants/bystanders are clear of all pinch points before returning the tilted seat to the full upright position. Fully Tilted Seat Pinch Point Pinch Points FIGURE 2.
SECTION 3—EMI INFORMATION SECTION 3—EMI INFORMATION WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR.
SECTION 3—EMI INFORMATION WARNING 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.
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Safety Inspection Checklist These adjustments should be made whenever this product is serviced, especially as part of the initial unit setup. Follow these procedures: CAUTION As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced. ❑ Make sure all electrical connections are secure.
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Post-Service Inspection Checklist WARNING NEVER operate the wheelchair while in any tilted/reclined/back angle position over 20° relative to the vertical position. If the drive lock-out does not stop the wheelchair from operating in a tilt position over 20° relative to the vertical position, DO NOT operate the wheelchair. The drive lock-out settings MUST be adjusted. Refer to Reference Documents on page 2.
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting NOTE: Refer to Reference Documents on page 2 for complete mechanical and electrical troubleshooting guides on the base. NOTE: Refer to the Electronics Manual listed in Reference Documents on page 2 for additional troubleshooting information and explanation of error codes. SYMPTOM PROBABLE CAUSE SOLUTIONS Wheelchair power ON but does not drive System tilted or reclined beyond drive lock-out angle (20°). Return to neutral position (upright).
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS Error Code: E28 - MPJ joystick or System tilted or reclined beyond drive lock-out angle (20°). Return to neutral position (upright). Refer to Operating Powered Seating Systems on page 127. 5 flashes - DPJ™ and SPJ™-80 joysticks Charger is plugged into wheelchair. Unplug charger. Bad potentiometers or out of calibration. Recalibrate potentiometers or replace.
SECTION 5—INTERFACE HARDWARE SECTION 5—INTERFACE HARDWARE WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 5—INTERFACE HARDWARE NOTE: Not all mounting positions require the front pivot assembly to be secured to the lower interface brackets. Some mounting positions require that the front pivot assembly be secured to the seat brackets only. The hex screws securing the front pivot assembly to the seat brackets DO NOT need to be removed. 5. Adjust the position of the seating system on the lower interface brackets. 6.
SECTION 5—INTERFACE HARDWARE TABLE 1 - 2GR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 16-INCH 17-INCH Rear Pivot Assembly Front Pivot Assembly Hex Screws Spacer Bar Seat Bracket Lower Interface Bracket Washer Locknut Locknuts Hex Screws DO NOT Remove Exploded for Clarity NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 2 - 2GR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 18-INCH 19-INCH Front Pivot Assembly Rear Pivot Assembly Hex Screw Spacer Bar Seat Bracket Washer Locknut Lower Interface Bracket Locknuts Hex Screws DO NOT Remove Exploded for Clarity NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 3 - 2GR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH 20-INCH 21-INCH 22-INCH MOUNTING POSITION Rear Pivot Assembly Front Pivot Assembly Hex Screw Locknuts Spacer Bar Seat Bracket Washer Locknut Lower Interface Bracket DO NOT Remove Exploded for Clarity Hex Screws NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 4 - 2GR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 16-INCH Rear Pivot Assembly Front Pivot Assembly Hex Screw Spacer Bar Seat Bracket Lower Interface Bracket Washer Locknut Locknuts Hex Screws DO NOT Remove Exploded for Clarity NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 5 - 2GR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 17-INCH 18-INCH 19-INCH Rear Pivot Assembly Front Pivot Assembly Hex Screw Spacer Bar Seat Bracket Lower Interface Bracket Washer Locknut Locknuts Hex Screws DO NOT Remove Exploded for Clarity NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 6 - 2GR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 20-INCH Front Pivot Assembly Rear Pivot Assembly Hex Screw Spacer Bar Seat Bracket Washer Locknut Lower Interface Bracket Locknuts Hex Screws DO NOT Remove Exploded for Clarity NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE TABLE 7 - 2GR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 21-INCH 22-INCH Rear Pivot Assembly Front Pivot Assembly Hex Screw Locknuts Spacer Bar Seat Bracket Washer Locknut Lower Interface Bracket DO NOT Remove Exploded for Clarity Hex Screws NOTE: Torque the hardware as listed below: • Hex screws or socket screws (securing the rear pivot): 75 in-lbs ± 20%.
SECTION 5—INTERFACE HARDWARE Repositioning the Seat for 2GT and 2GTR Systems NOTE: For this procedure, refer to FIGURE 5.1 on page 34 and Table 8 - Table 14 on page 35 to page 41. 1. Refer to the tables at the end of this procedure to determine if a seat position adjustment is needed. NOTE: The seat adjustment tables are based on the seat depth of the system. Some seat depths share the same mounting position. 2.
SECTION 5—INTERFACE HARDWARE *NOTE: Shims are not present on seating systems manufactured after 12/18/2005. CAUTION The linear guides MUST be parallel and the rear pivot assembly MUST move freely on the linear guides. Otherwise, damage to the seating system will occur during operation. 11. Adjust the linear guides until they are parallel. 12. Slide the rear pivot assembly forward and back to see if it slides freely on the linear guides. 13.
SECTION 5—INTERFACE HARDWARE TABLE 8 - 2GT and 2GTR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 16-INCH 17-INCH *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE TABLE 9 - 2GT and 2GTR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH 18-INCH 19-INCH MOUNTING POSITION *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE TABLE 10 - 2GT and 2GTR Systems WITHOUT Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 20-INCH 21-INCH 22-INCH *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE TABLE 11 - 2GT and 2GTR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH 16-INCH MOUNTING POSITION *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE TABLE 12 - 2GT and 2GTR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 17-INCH 18-INCH 19-INCH *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides.
SECTION 5—INTERFACE HARDWARE TABLE 13 - 2GT and 2GTR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH 20-INCH MOUNTING POSITION *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE TABLE 14 - 2GT and 2GTR Systems WITH Center Mount Footrests AND Ventilator-Ready Battery Tray SEAT DEPTH MOUNTING POSITION 21-INCH 22-INCH *NOTE: Linear guides are exploded for clarity. DO NOT disconnect the upper and lower portions of the linear guides. The linear guide cannot be reassembled.
SECTION 5—INTERFACE HARDWARE 2. Remove the shoulder bolt, two bushings and locknut securing the rear of the tilt actuator to the rear pivot assembly. 3. Slide the rear pivot assembly forward. 4. Align the rear access holes with the rear two socket screws securing the rear of the lower portion of the linear guides to the seat bracket. NOTE: If necessary, remove the batteries and turn the wheelchair on its side to check the alignment of the hardware with the access hole. 5.
SECTION 5—INTERFACE HARDWARE • Rear Pivot Assembly Is Hard To Move - Repeat STEP 3 and STEP 4 until the rear pivot assembly moves freely. NOTE: It may be necessary to loosen the socket screws to adjust the linear guides. 6. Torque the socket screws to 75 in-lbs ± 20%. 7. Secure the rear of the tilt actuator to the rear pivot assembly using the shoulder bolt, two bushings and the locknut. Torque to 23 ft-lbs ± 20%. 8. Install the seat assembly. Refer to Removing/Installing the Seat on page 75.
SECTION 5—INTERFACE HARDWARE Recline Only Systems NOTE: For this procedure, refer to FIGURE 5.3. Removing 1. Remove the seat assembly. Refer to Removing/Installing the Seat on page 75. 2. Note the mounting location of the six hex screws, washers and locknuts securing the rear pivot assembly to the spacer bars, seat brackets and lower interface brackets. 3. Remove the six hex screws, washers and locknuts securing the rear pivot assembly to the spacer bars, seat brackets and lower interface brackets. 4.
SECTION 5—INTERFACE HARDWARE Removing/Installing the Front Pivot Assembly NOTE: For this procedure, refer to FIGURE 5.4 on page 46. Removing 1. Remove the seat assembly. Refer to Removing/Installing the Seat on page 75. 2. Tilt Only and Tilt/Recline Systems - Remove the shoulder bolt and locknut securing the front of the tilt actuator to the front pivot assembly. 3. Note the mounting location of the four hex screws and locknuts securing the front pivot assembly to the seat brackets. 4.
SECTION 5—INTERFACE HARDWARE Tilt Actuator* Shoulder Bolt* *NOTE: These items are on tilt systems only. Locknuts Locknut* Seat Bracket Front Pivot Assembly Hex Screws FIGURE 5.4 Removing/Installing the Front Pivot Assembly Removing/Installing the Linear Guides NOTE: For this procedure, refer to FIGURE 5.5 on page 48. NOTE: This procedure applies to Tilt Only and Tilt/Recline Systems Only. Removing 1. Remove the seat assembly from the rear pivot assembly.
SECTION 5—INTERFACE HARDWARE 7. Remove the two socket screws, washers and locknuts securing the front of the lower portion of the linear guides to the seat bracket. 8. Slide the rear pivot assembly backward. 9. Align the rear access holes with the rear two socket screws securing the upper portion of the linear guides and clamp bars to the rear pivot assembly. 10. Remove the two socket screws securing the upper portion of the linear guides and clamp bars to the rear pivot assembly. 11.
SECTION 5—INTERFACE HARDWARE Bushings Tilt Actuator Locknut Shoulder Bolt Clamp Bar Rear Pivot Assembly Upper Portion of Linear Guide Socket Screw Access Hole Lower Portion of Linear Guide Seat Bracket Shim Lower Interface Bracket NOTE: Front of tilt actuator shown disassembled for clarity only. There is no need to remove the hardware securing the front of the tilt actuator for this procedure. Locknut Washer FIGURE 5.
SECTION 5—INTERFACE HARDWARE 3. Remove the four hex screws and locknuts securing the front pivot assembly to the seat brackets. 4. Remove the front pivot assembly from the seat brackets. 5. Note the mounting location of the hex screw and locknut securing the inside of the seat bracket to the lower interface bracket. 6. Remove the hex screw and locknut securing the inside of the seat bracket to the lower interface bracket. 7. Slide the rear pivot assembly forward. 8.
SECTION 5—INTERFACE HARDWARE 5. Perform one of the following: • If the rear pivot assembly slide freely, proceed to STEP 6. • If the rear pivot assembly is hard to move, repeat STEP 3 and STEP 4 until the rear pivot assembly moves freely. NOTE: It may be necessary to loosen the socket screws to adjust the linear guides. 6. Torque the socket screws to 75 in-lbs ± 20%. 7. Align the front pivot assembly with the seat brackets. 8.
SECTION 5—INTERFACE HARDWARE Recline Only Systems NOTE: For this procedure, refer to FIGURE 5.7 on page 52. Removing 1. Remove the seat assembly from the rear pivot assembly. Refer to Removing/Installing the Seat on page 75. 2. Note the mounting location of the four hex screws and locknuts securing the front pivot assembly to the seat brackets. 3. Remove the four hex screws and locknuts securing the front pivot assembly to the seat brackets. 4. Remove the front pivot assembly from the seat brackets. 5.
SECTION 5—INTERFACE HARDWARE Front Pivot Assembly Hex Screw Rear Pivot Assembly Locknuts Spacer Bar Seat Bracket Washer Locknuts Lower Interface Bracket Hex Screws FIGURE 5.7 Removing/Installing the Seat Brackets - Recline Only Systems Removing/Installing the Lower Interface Brackets NOTE: For this procedure, refer to FIGURE 5.8 on page 53. Removing 1. Remove the seat assembly from the rear pivot assembly. Refer to Removing/Installing the Seat on page 75. 2. Remove both seat brackets.
SECTION 5—INTERFACE HARDWARE Washer Lower Interface Brackets Washer Locknuts Locknuts Washers Washers Battery Box Button Screws FIGURE 5.
SECTION 6—SEAT ADJUSTMENTS SECTION 6—SEAT ADJUSTMENTS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 6—SEAT ADJUSTMENTS 2. Reinstall the five hex bolts, locknuts, coved washer and spacers that secure the seat pan to the seat frame. Torque to 75 in-lbs ± 20%. 3. Remove the protective strips from the new seat pan and reinstall the seat cushion onto the seat pan. Hex Bolts Coved Washer Seat Pan Locknut Seat Frame Locknut Spacers FIGURE 6.
SECTION 6—SEAT ADJUSTMENTS Tilt-Only Seating Systems NOTE: For this procedure, refer to FIGURE 6.3. 1. Remove the four hex bolts, coved washers, spacers and locknuts that secure the side frames to the center seat frame. WARNING Both side frames MUST be adjusted to the same mounting hole position to maintain an even weight distribution of user and seat frame over the base frame. If weight is not distributed evenly, injury to the assistant and/or user and damage to the wheelchair may occur. 2.
SECTION 6—SEAT ADJUSTMENTS Recline Only or Tilt/Recline Seating Systems CAUTION If the crossbeam has to be changed for the desired seat width, the wheelchair MUST be returned to Invacare. Otherwise, damage to the recline function may occur. NOTE: For this procedure, refer to FIGURE 6.4 on page 58. 1. Measure across the side frames to determine the current seat width. 2. Determine the desired seat width. 3. Refer to the following chart and determine if the existing crossbeam needs to be replaced.
SECTION 6—SEAT ADJUSTMENTS Locknuts Center Seat Frame Crossbeam Socket Bolt Coved Washer Hex Bolt Locknut Spacers Spacer Coved Washer Socket Bolt Connector Bracket Coved Washer Hex Bolts Hex Bolt Locknuts Spacer Side Frame DETAIL “A” Available Seat Width Adjustments NOTE: Any other seat width adjustment requires a new crossbeam, and the wheelchair MUST be returned to Invacare. 16 17 18 19 20 21 22 Seat Width Mounting Hole Positions FIGURE 6.
SECTION 6—SEAT ADJUSTMENTS CAUTION Seating systems with recline MUST be returned to Invacare if the center frame has to be changed for a particular seat depth. Otherwise, damage to the recline function could occur. Side Frames Side frames are available in four depths: 16, 18, 20 or 22 inches. The seat depth of the wheelchair can be adjusted up to two inches from the original depth without changing the side frames.
SECTION 6—SEAT ADJUSTMENTS Adjusting Seat Depth WARNING To ensure stability, the seat may need repositioning when the seat depth is changed. Refer to Repositioning the Seat on page 24. Otherwise, injury or damage may occur. CAUTION Seat depth adjustments that require a new center seat frame on Tilt-Only seating systems are permissible.
SECTION 6—SEAT ADJUSTMENTS Adjusting Seat Angle Tilt-Only and Tilt/Recline Seating Systems NOTE: For this procedure, refer to FIGURE 6.5 on page 61. 1. To gain access to the mounting hardware, tilt seating system back to 45 degrees. 2. Remove the batteries. 3. Remove the shoulder bolt, spacer and locknut that secure the angle block to the front pivot assembly. 4.
SECTION 6—SEAT ADJUSTMENTS • Use Existing Hardware to Adjust the Seat Angle Between 10° and 15° or Between 0° and 5° - Refer to Changing Seat Angle from 10° to 15° (or Vice Versa) on page 62 or Changing Seat Angle from 0° to 5° (or Vice Versa) on page 64. • Change Hardware to Adjust the Seat Angle From 10°/15° to 0°/5° (or Vice Versa) Refer to Replacing Recline Links on page 65.
SECTION 6—SEAT ADJUSTMENTS 5. Remove the shoulder bolt and locknut that secure the 10°/15° recline link to the front pivot assembly. Refer to Detail “B”. 6. Remove the recline link. 7. Reposition the recline link to the seat frame pin through the other mounting hole. Refer to Detail “A” in FIGURE 6.7. 8. Secure the 10°/15° recline link to the seat frame pin with the washer and a new retaining ring. CAUTION Be sure to use a new retaining ring that is not bent or damaged.
SECTION 6—SEAT ADJUSTMENTS Changing Seat Angle from 0° to 5° (or Vice Versa) NOTE: For this procedure, refer to FIGURE 6.8 on page 64. 1. Make sure the wheelchair is on a level surface. 2. Remove the batteries. Refer to Reference Documents on page 2. 3. Remove the seat pan. Refer to Removing/Installing Seat Pan on page 54. 4. Remove the retaining ring and washer that secure the 0°/5° recline link to the pin of the seat frame. Discard the retaining ring. 5.
SECTION 6—SEAT ADJUSTMENTS Replacing Recline Links NOTE: For this procedure, refer to FIGURE 6.9 on page 66. 1. Make sure the wheelchair is on a level surface. 2. Remove the batteries. 3. Remove the seat pan. Refer to Removing/Installing Seat Pan on page 54. 4. Remove the retaining ring and washer that secure the recline link to the pin of the seat frame. 5. Remove the shoulder bolt and locknut that secure the recline link to the front pivot assembly. 6. Remove the existing recline link. 7.
SECTION 6—SEAT ADJUSTMENTS DETAIL A: 10°/15° RECLINE LINK DETAIL B: 0°/5° RECLINE LINK Mounting Reclining Link to Center Seat Frame Mounting Reclining Link to Center Seat Frame *NOTE: Use new retaining ring. *NOTE: Use new retaining ring.
SECTION 6—SEAT ADJUSTMENTS 7. Observe the mounting position of the existing side frame to the center seat frame for proper re-installation. 8. Remove two hex bolts, coved washers, spacers and locknuts that secure one side frame to the center seat frame. NOTE: For Tilt/Recline and Recline-Only seating systems, remove the socket screw, washer and locknut that secure the connecting bracket to the crossbeam. 9. Remove the existing side frame from the center seat frame. 10.
SECTION 6—SEAT ADJUSTMENTS 6. Secure the slide rod to the side frame, with the slide block in position, with the two hex screws and washers. Torque to 13 ft-lbs ± 20% (156 in-lbs ± 20%). NOTE: In Detail “A”, the mounting position of the hex screw on the connecting bracket shows a back angle of 115°. For additional back angles refer to Adjusting Back Angle on page 80.
SECTION 6—SEAT ADJUSTMENTS Washer Locknut Hex Screw Slide Block Connecting Bracket Side Frame Slide Rod Slide Block Hex Screw Washers Hex Screw FIGURE 6.12 Preparing Side Frames for Replacement - Tilt/Recline and Recline-Only Seating Systems Installing Side Frames WARNING Both side frames MUST be adjusted to the same mounting hole position to maintain an even weight distribution of the user and seat frame over the base frame.
SECTION 6—SEAT ADJUSTMENTS Locknuts Center Seat Frame Crossbeam Socket Screw* Coved Washer Hex Bolt Locknut Spacers Spacer Coved Washer Connecting Bracket Coved Washer Hex Bolt Hex Bolts Locknuts Spacer Side Frame NOTE: Tilt/Recline seat frame shown. *NOTE: Only on systems with recline. FIGURE 6.13 Installing Side Frames Removing/Installing Center Seat Frame WARNING Pinch points exist between seat and base frames. Use caution to avoid injury.
SECTION 6—SEAT ADJUSTMENTS 7. Remove the two shoulder bolts and locknuts that secure the existing center seat frame to the rear pivot assembly. Refer to Detail “A”. 8. Note the mounting position of the two tilt links. Refer to Detail “B”. WARNING Support the center seat frame before removing the shoulder bolt and locknuts that secure the tilt links to the front pivot assembly. Otherwise, injury or damage could occur. 9.
SECTION 6—SEAT ADJUSTMENTS 12. Install the back. Refer to Removing/Installing Back Assembly on page 91. 13. Install the arms. Refer to Arms on page 114.
SECTION 6—SEAT ADJUSTMENTS Adjusting/Replacing Telescoping Front Rigging Supports NOTE: For this procedure, refer to FIGURE 6.15. 1. Remove the two hex bolts, spacers and locknuts that secure the telescoping front rigging support to the seat frame. 2. Perform one of the following: • Slide existing telescoping front rigging support to one of three depth positions. • Remove existing telescoping front rigging support and install new telescoping front rigging support. 3.
SECTION 6—SEAT ADJUSTMENTS 4. Reinstall socket screw and locknut that secure the adjustment slide to leg support tube. Tighten securely. 5. Repeat STEPS 1-4 for the opposite leg support tube. Replacing Leg Support Tubes 1. Remove the locknut and spacer that secure the existing leg support tube to the connecting bracket. 2. Remove existing leg support from seating system. 3. Position the spacer and new leg support on the connecting bracket. 4. Install the locknut and tighten securely. 5.
SECTION 6—SEAT ADJUSTMENTS Removing/Installing the Seat NOTE: If retrofitting a seating system, DO NOT use this procedure. Refer to the 2G Tarsys Seating System Installation on TDX instruction sheet, part number 1134889. Removing Disconnecting Cables NOTE: For this procedure, refer to FIGURE 6.17 on page 76. NOTE: Invacare recommends two people perform this procedure. 1.
SECTION 6—SEAT ADJUSTMENTS DETAIL “A” - TRCM OR TAC Remote Programmer Port TRCM or TAC DETAIL “B” - SAC 5-pin Connector (To Controller) To Recline Potentiometer (3-pin Molex Connector) Auxiliary Power Connector SAC To Tilt Potentiometer (3-pin Molex Connector) To MK5 Controller (5-pin Connector) To Recline Actuator (2-pin Anderson Connector) Accessory Connector (9-pin Sub D) To Tilt Actuator (2-pin Anderson Connector) Auxiliary Power Connector Actuator Connector (WHITE 2-pin Anderson) Mercury S
SECTION 6—SEAT ADJUSTMENTS Removing the Seat NOTE: For this procedure refer to FIGURE 6.18 on page 78. 1. Perform one of the following steps: • Tilt Only and Tilt/Recline Seating Systems: i. Remove the socket screw to disconnect the tilt potentiometer linkage from the center seat frame (Detail “A”). ii. Note the mounting position of the tilt angle blocks for proper installation (Detail “B”). iii. One person should support the front of the seating frame. iv.
SECTION 6—SEAT ADJUSTMENTS DETAIL “A” - TILT POTENTIOMETER LINKAGE Tilt Potentiometer Linkage Center Seat Frame Socket Screw DETAIL “B” - TILT LINKS AND TILT ANGLE BLOCKS Link Orientation of angle block shown is for 0° seat angle Orientation of angle block shown is for 5° seat angle Shoulder Bolt Spacer Locknuts Spacer Link Mounting Hole for 0° seat angle Use this mounting hole for 0° seat angle Mounting Hole for 5° Seat Angle Shoulder Bolt Use this mounting hole for 5° seat angle DETAIL “C” - R
SECTION 6—SEAT ADJUSTMENTS 3. Perform one of the following: • Recline Only Systems i. One person should support the front of the seating system. ii. The other person should secure the recline links to the front pivot assembly, using the two shoulder bolts and locknuts in the location noted when removing the seating system (Detail “C”). Torque to 23 ft-lbs ± 20%. iii. Connect the recline potentiometer connector (3-pin Molex) to the TRCM. • Tilt Only and Tilt/Recline Systems i.
SECTION 7—BACK ADJUSTMENTS SECTION 7—BACK ADJUSTMENTS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 7—BACK ADJUSTMENTS 9. Reinstall the shoulder bolt, washer and locknut that secure the curved link to the rear of the slide block and connector bracket and loosely tighten. Refer to FIGURE 7.1 for hardware orientation. 10. Repeat STEPS 8-9 for the opposite side of the seat frame. 11. Torque all locknuts to 13 ft-lbs ± 20% (156 in-lbs ± 20%). 12. Adjust tilt and/or recline potentiometers. Refer to the electronics manual listed in Reference Documents on page 2.
SECTION 7—BACK ADJUSTMENTS Removing/Installing the Curved Links Tilt Only Systems NOTE: For this procedure, refer to FIGURE 7.2 on page 83. Removing WARNING Perform this procedure on one side of the wheelchair at a time. Otherwise the back will be completely disconnected from the seat and injury or damage may occur. 1. Remove the side shroud. Refer to Removing/Installing Side Shrouds on page 100. 2. Remove the small socket screw and locknut securing the top of the curved link to the back cane. 3.
SECTION 7—BACK ADJUSTMENTS Locknuts Back Cane Small Socket Screw Connecting Bracket Curved Link Large Socket Screw Nylon Washer Slide Block FIGURE 7.2 Removing/Installing the Curved Links - Tilt Only Systems Recline Only and Tilt/Recline Systems NOTE: For this procedure, refer to FIGURE 7.3 on page 84. Removing WARNING Perform this procedure on one side of the wheelchair at a time. Otherwise the back will be completely disconnected from the seat and injury or damage may occur. 1.
SECTION 7—BACK ADJUSTMENTS Installing CAUTION The curved link MUST be installed with the notched side facing out. Otherwise, damage to the seating system may result. 1. Orient the curved link so the notched side is facing out. 2. Secure the top of the curved link to the back cane using the short socket screw, nylon washer, flat washer and locknut. Torque to 156 in-lbs ± 20%. 3.
SECTION 7—BACK ADJUSTMENTS Removing/Installing Back Pan NOTE: For this procedure, refer to FIGURE 7.4 on page 86. Removing 1. Remove the headrest from the seating system. Refer to Removing/Installing/Adjusting Headrest on page 124. 2. Lift up on the fastening straps and remove the cushion from the existing back pan. 3. Perform one of the following: • Tilt-Only Systems - Proceed to STEP 4. • Tilt/Recline and Recline-Only Systems: i. Disconnect the VSR actuator cable from the TRCM or TAC. ii.
SECTION 7—BACK ADJUSTMENTS ii. Reinstall the two mounting screws and locknuts that secure the VSR actuator mounting bracket to the new back pan. Tighten securely. iii. Connect the VSR actuator to the TRCM or TAC. iv. Adjust back height. Refer to Adjusting the Back Height on page 92. 6. Install the cushion onto the new back pan. 7. Install the headrest onto the seating system. Refer to Removing/Installing/Adjusting Headrest on page 124.
SECTION 7—BACK ADJUSTMENTS Removing/Installing Spreader Bar Slotted Back Canes NOTE: For this procedure, refer to FIGURE 7.5. Removing 1. Note the position of the existing spreader bar, by measuring from the top of the back canes to the top of the spreader bar. 2. Note the position of the back pan, by measuring from the top of the back pan to the top of the back canes. Systems with Recline - remove the hex bolt and locknut that secure the VSR actuator to the existing spreader bar.
SECTION 7—BACK ADJUSTMENTS Installing 1. For new spreader bars, loosely install the four T-nuts and hex screws onto the new spreader bar. 2. Align the T-nuts on the spreader bar with the slots in the back canes. 3. Slide the spreader bar to the position noted in STEP 1 of Removing on page 87. 4. Perform one of the following: • Tilt-Only systems - Proceed to STEP 5. • Tilt/Recline and Recline-Only Systems: i. Line up the mounting holes in the VSR actuator and spreader bar. ii.
SECTION 7—BACK ADJUSTMENTS Removing/Installing Back Canes NOTE: For this procedure, refer to FIGURE 7.7. Removing 1. Remove the arms. Refer to Arms on page 114. 2. Remove the spreader bar. Refer to Removing/Installing Spreader Bar on page 87. 3. Remove the short shoulder bolt, two washers and locknut that secure the existing back cane to the curved link. 4. Remove the long shoulder bolt and locknut that secure the existing back cane to the seat frame. 5. Remove the existing back cane from the wheelchair.
SECTION 7—BACK ADJUSTMENTS Removing/Installing Back Slide Assembly NOTE: For this procedure, refer to FIGURE 7.8 on page 91. Removing 1. Remove the back pan. Refer to Removing/Installing Back Pan on page 85. 2. Perform one of the following: • Tilt-Only Systems - Remove the two shoulder screws and washers that secure the two existing back slides to the existing back canes from the BOTTOM mounting hole.
SECTION 7—BACK ADJUSTMENTS Tilt-Only Systems Tilt/Recline Plastic Sleeve (Between Back Cane and Back Slide) Plastic Sleeve (Between Back Cane and Back Slide) Back Cane Washer Shoulder Screw Back Slide BOTTOM Mounting Hole TOP Mounting Hole Washer Back Cane Back Slide Shoulder Screw FIGURE 7.8 Removing/Installing Back Slide Assembly Removing/Installing Back Assembly NOTE: For this procedure, refer to FIGURE 7.9 on page 92. Removing 1.
SECTION 7—BACK ADJUSTMENTS Back Assembly Seat Frame Small Shoulder Bolt Small Shoulder Bolt Large Shoulder Bolt Locknuts Large Shoulder Bolt Slide Block FIGURE 7.9 Removing/Installing Back Assembly Adjusting the Back Height Overview Back heights can be adjusted 1-inch within the range of back canes up to 25 inches high. NOTE: The back pan may need to be replaced**. Refer to Removing/Installing Back Pan on page 85.
SECTION 7—BACK ADJUSTMENTS Removing/Installing Arm Pivots NOTE: For this procedure, refer to FIGURE 7.10. NOTE: The following procedure is for Tilt/Recline and Recline-Only seating systems. Removing 1. If necessary, remove the lateral supports from the seating system. Refer to Installing/Removing/Adjusting Lateral Supports on page 95. 2. Note the position of the existing arm pivot. 3. Loosen, but DO NOT remove, the two hex bolts that secure the existing arm pivot to the back slide. 4.
SECTION 7—BACK ADJUSTMENTS Removing/Installing/Adjusting Chest Positioning Strap NOTE: For this procedure, refer to FIGURE 7.11. NOTE: This procedure applies to systems with slotted canes only. Removing 1. Note the position of the existing chest positioning strap. 2. Loosen, but DO NOT remove, the socket screw that secures the existing chest positioning strap to the back slide. 3. Slide the existing chest positioning strap off the back slide. Installing 1.
SECTION 7—BACK ADJUSTMENTS Installing/Removing/Adjusting Lateral Supports Slotted Canes Removing Lateral Supports NOTE: For this procedure, refer to FIGURE 7.12. 1. Note the position of the existing lateral support on the back slide. 2. Loosen, but DO NOT remove, the two socket screws that secure the existing lateral support to the back slide. 3. Slide the existing lateral support up and off the back slide. Installing Lateral Supports NOTE: For this procedure, refer to FIGURE 7.12. 1.
SECTION 7—BACK ADJUSTMENTS Adjusting Height NOTE: For this procedure, refer to FIGURE 7.13. 1. Loosen, but DO NOT remove, the two socket screws that secure the existing lateral support to the back slide. 2. Slide the lateral support to the desired position. 3. Tighten the two socket screws that secure the lateral support to the back slide securely. Adjusting Depth NOTE: For this procedure, refer to FIGURE 7.13. 1. Remove the two flat screws that secure the lateral support pad to the mounting bracket. 2.
SECTION 7—BACK ADJUSTMENTS Round Canes Removing Lateral Supports NOTE: For this procedure, refer to FIGURE 7.14. 1. Remove the three hex screws securing the half clamps to the back canes. 2. Remove the two socket screws securing the bracket (with lateral support attached) to the half clamp. Installing Lateral Supports NOTE: For this procedure, refer to FIGURE 7.14. 1. Position the half clamps on the back cane. NOTE: Ensure the half clamp with the threaded holes is towards the front of the wheelchair. 2.
SECTION 7—BACK ADJUSTMENTS Adjusting Lateral Depth NOTE: For this procedure, refer to FIGURE 7.16. 1. Remove the two flat screws that secure the lateral support pad to the bracket. 2. Reposition the bracket to the other set of mounting holes in the lateral support. 3. Install the two flat screws to secure the lateral support pad to the bracket. Lateral Support Pad Mounting Holes Bracket Flat Screws FIGURE 7.16 Adjusting Lateral Depth Adjusting Lateral Width NOTE: For this procedure, refer to FIGURE 7.
SECTION 8—SHROUDS SECTION 8—SHROUDS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur. Shroud Overview NOTE: For this procedure, refer to FIGURE 8.1.
SECTION 8—SHROUDS Removing/Installing VSR Shroud NOTE: For this procedure, refer to FIGURE 8.2. 1. To remove, cut the two tie-wraps that secure the VSR shroud in place. 2. Pull on the VSR shroud to disengage from the fastening strip. 3. Secure VSR shroud to VSR mounting tube in place with two tie-wraps as shown in FIGURE 8.2. VSR Mounting Tube Tie-Wraps Fastening Strip VSR Shroud FIGURE 8.
SECTION 8—SHROUDS Fastening Strip Mounting Screw Fastening Strip Washer Seat Frame Side Shroud FIGURE 8.3 Removing/Installing Side Shrouds Removing/Installing Rear Seat Shroud NOTE: For this procedure, refer to FIGURE 8.4. 1. Remove the screw located on the back of the shroud. 2. To remove, pull up on rear seat shroud to disengage from fastening strips. 3. To install, align fastening strips on rear seat shroud with fastening strips on frame. Position rear seat shroud in place and firmly press down.
SECTION 8—SHROUDS Removing/Installing Rear Shroud NOTE: For this procedure, refer to FIGURE 8.5. 1. Verify the joystick On/Off switch is in the Off position. 2. Remove the two thumb screws that secure the rear shroud to the wheelchair. 3. Remove the rear shroud from the wheelchair. Thumb Screws Rear Shroud FIGURE 8.5 Removing/Installing Rear Shroud Removing/Installing Lower Seat Shroud NOTE: For this procedure, refer to FIGURE 8.6 on page 103. 1.
SECTION 8—SHROUDS DETAIL “A” - RECLINE ONLY SYSTEMS Recline Link Locknut Shoulder Bolt @ Front Pivot Assembly NOTE: 10°/15° recline link shown. 0°/5° recline link installs in the same way. DETAIL C: FRONT MOUNTING HARDWARE DETAIL B: REAR MOUNTING HARDWARE Mounting Screw Coved Washer Seat Frame Washer Seat Frame Locknut Lower Seat Shroud Lower Seat Shroud NOTE: Seat pan not shown for clarity. Hardware shown also secures seat pan to seat frame. Mounting Screw FIGURE 8.
SECTION 9—POWER ELEVATING LEGRESTS SECTION 9—POWER ELEVATING LEGRESTS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 9—POWER ELEVATING LEGRESTS Installing the Power Elevating Legrests 1. Turn power legrest to side (open footplate is perpendicular to wheelchair) and position the mounting pin on the legrest with mounting holes on the seat frame (Detail “A”). 2. Insert the mounting pin of power legrest into the mounting hole of the seat frame (Detail “A”). NOTE: Make sure the legrest sits flush on the seat frame. 3. Rotate the power leg toward the inside of the wheelchair until it locks in place.
SECTION 9—POWER ELEVATING LEGRESTS Adjusting the Power Elevating Legrests Adjusting the Footplate WARNING DO NOT remove heel loops without providing some other adequate means of support, otherwise personal injury may occur. Adjusting the Footplate Height NOTE: For this procedure, refer to FIGURE 9.2. NOTE: The following procedure should be performed with the user in the wheelchair. NOTE: T-nuts ride in the channels of the exterior/interior rails of the power legrests. 1.
SECTION 9—POWER ELEVATING LEGRESTS Adjusting the Footplate Depth NOTE: For this procedure, refer to FIGURE 9.3. Flat Head Screws Depth Adjustment Holes Footplate 1. Remove the two flat head screws and the two barrel nuts that secure the footplate to the footplate clamp. Footplate Clamp 2. Reposition the footplate on the footplate clamp. 3. Align the depth adjustment holes on the footplate to the mounting holes on the footplate clamp. Mounting Holes Barrel Nuts FIGURE 9.
SECTION 9—POWER ELEVATING LEGRESTS DETAIL “A” Flat Head Screws DETAIL “B” Footplate Footplate Footplate Clamp Barrel Nuts Footplate Clamp Pivot Hinge Direction of Rotation Set Screw FIGURE 9.4 Adjusting the Footplate Angle Adjusting the Calf Pad Adjusting the Calf Pad Width NOTE: For this procedure, refer to FIGURE 9.5. 1. Remove the two button head screws from the calf pad and calf pad bracket. 2. Reposition calf pad to calf pad bracket to desired mounting position. 3.
SECTION 9—POWER ELEVATING LEGRESTS Adjusting the Calf Pad Depth NOTE: For this procedure, refer to FIGURE 9.6. Flat Head Mounting Screw 1. Loosen, but DO NOT remove, depth adjustment bracket mounting screws. Locking Hex Nut 2. Slide calf pad assembly up and out of the mounting channel. 3. Remove the flat head socket screw and locking hex nut that secure the calf bracket to the depth adjustment bracket. 4. Reposition the calf bracket on the depth adjustment bracket to desired position. 5.
SECTION 9—POWER ELEVATING LEGRESTS Adjusting the Length of Power Legrest NOTE: For this procedure, refer to FIGURE 9.8. 1. Loosen, but DO NOT remove, the length adjustment button screw (screw also secures lower end of shroud). NOTE: Length adjustment is from 15½ - 20 inches. 2. Slide footplate with outer cover up or down to desired position. 3. Securely tighten length adjustment button screw. Outer Cover 4. Repeat STEPS 1-3 for remaining legrest. Button Screw FIGURE 9.
SECTION 9—POWER ELEVATING LEGRESTS 2. Secure the power elevating legrest connector to the harness wire bracket using the two cap screws and locknuts. 3. Tie-wrap the harness to the lower seat shroud (Detail “A”). 4. Secure the harness to the lower seat shroud using hook and loop fastening strips. 5. Plug the harness into the TRCM 2-pin Anderson connector. 6. Repeat STEPS 2-5 for the opposite side of the wheelchair. 7. Install the power elevating legrests.
SECTION 9—POWER ELEVATING LEGRESTS Removing/Installing the Power Elevating Legrest Actuator NOTE: For this procedure, refer to FIGURE 9.10 on page 113. Removing 1. Remove the power elevating legrest from the wheelchair. Refer to Installing/Removing the Power Elevating Legrests on page 104. 2. Remove the long shoulder screw, flat washer, washer and locknut securing the top of the power elevating legrest actuator to the power legrest bracket. 3.
SECTION 9—POWER ELEVATING LEGRESTS NOTE: Rear of right power elevating legrest shown. Left legrest actuator mounts in the same way. Power Legrest Bracket Long Shoulder Screw Flat Washer Inside of Legrest Locknut Washer Power Elevating Legrest Actuator Actuator Rod Outside of Legrest Short Shoulder Screw Locknut Actuator Bracket FIGURE 9.
SECTION 10—ARMS SECTION 10—ARMS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur. Make sure armrests are locked securely in place before using the wheelchair.
SECTION 10—ARMS Locked (DOWN VERTICAL) Unlocked (UP HORIZONTAL) Release Button Armrest Release Lever FIGURE 10.1 Removing/Installing Reclining Armrests Adjusting Armrest Height NOTE: For this procedure, refer to FIGURE 10.2 on page 116. 1. Make sure the seating system is in the full upright position. 2. Remove the socket bolt and locknut that secure the front of the upper armrest to the lower armrest. 3.
SECTION 10—ARMS Armrest Socket Screws/T-Nuts Locknut Socket Bolt Back Cane Height Adjustment Holes FIGURE 10.2 Adjusting Armrest Height Installing/Removing Flip-Back Armrests WARNING Make sure the flip-back armrest release and height adjustment levers are in the locked position before using the wheelchair. NOTE: For this procedure, refer to FIGURE 10.3 on page 117. NOTE: Flip-back armrest release lever MUST be in the unlocked (up-horizontal) position when placing the armrest into the arm sockets.
SECTION 10—ARMS Flip Back Armrest DETAIL “A” Connector Cable Flip Back Armrest Release Lever Joystick Connector DETAIL “B” Rear Arm Socket Toggle Switch DETAIL “C” Locked (Down Vertical) Unlocked (Up - Horizontal) Bolts QuickRelease Pin Front Arm Socket Seat Frame FIGURE 10.3 Installing/Removing Flip-Back Armrests Removing 1. Disconnect joystick. Refer to Detail “A.” 2. Cut the tie-wrap attaching the joystick cable to the back cane (not shown). 3.
SECTION 10—ARMS Adjusting Flip-Back Armrest Height NOTE: For this procedure, refer to FIGURE 10.4. 1. Unlock top of flip back armrest by pulling height adjustment lever into the up (horizontal) position. 2. Adjust top of the flip back armrest to the desired height. 3. Lock top of flip back armrest by pushing height adjustment lever into the down (vertical) position. NOTE: The arm is not locked until an audible “click” is heard.
SECTION 11—CENTER MOUNT FOOTRESTS SECTION 11—CENTER MOUNT FOOTRESTS WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 11—CENTER MOUNT FOOTRESTS Adjusting the Height of the Center Mount Footrest WARNING After adjusting the Center Mount Footrest, minimum ground clearance for the footrest in the driving position is three inches. If the Center Mount Footrest is in the retracted position and the wheelchair is not moving, the footrest must maintain a minimum of one inch ground clearance. Otherwise personal injury and damage may result. NOTE: For this procedure, refer to FIGURE 11.2. 1.
SECTION 11—CENTER MOUNT FOOTRESTS Adjusting the Angle of the Center Mount Footrest WARNING After adjusting the Center Mount Footrest, minimum ground clearance for the footrest in the driving position is three inches. If the Center Mount Footrest is in the retracted position and the wheelchair is not moving, the footrest must maintain a minimum of one inch ground clearance. Otherwise personal injury and damage may result. NOTE: For this procedure, refer to FIGURE 11.2 and FIGURE 11.3. 1.
SECTION 11—CENTER MOUNT FOOTRESTS Before 2/15/07 NOTE: For this procedure, refer to FIGURE 11.5. 1. Loosen, but DO NOT remove, the footplate mounting screw. Center Mount Footrest 2. Move the footplate to the desired angle. 3. Tighten the footplate mounting screw to secure the footplate in the desired position. Footplate Footplate Mounting Screw 4. Repeat STEPS 1 and 2 for the other footplate. FIGURE 11.
SECTION 11—CENTER MOUNT FOOTRESTS Seat Frame Mounting Screw Spacer Locknut Square Nut Mounting Bracket Release Handle Mounting Screw Ratchet Housing DETAIL “A” Ratchet Housing NOTE: Side shroud omitted for clarity. Tie-Wrap the Cable Here Seat Frame FIGURE 11.
SECTION 12—HEADREST SECTION 12—HEADREST WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 12—HEADREST Adjusting Headrest Height 1. Loosen the set screw on the headrest stop. 2. Loosen, but DO NOT remove, the thumb screw that secures the headrest to the headrest mounting bracket. 3. Position the headrest to the desired height. 4. Tighten the thumb screw that secures the headrest to the headrest mounting bracket. 5. Tighten the set screw on the headrest stop. 6. If necessary, adjust the depth or direction of the headrest. Refer to Adjusting Headrest Depth/Direction below.
SECTION 13—TILT AND RECLINE SECTION 13—TILT AND RECLINE WARNING After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 13—TILT AND RECLINE Operating Powered Seating Systems GENERAL WARNINGS Refer to A Note About Drive Lock-Out on page 126 before performing this procedure. Pinch points may occur when returning the seat from any tilted position to the full upright position. Make sure the hands and body of both the occupant and attendants/bystanders are clear of all pinch points before returning the seat to the full upright position. Use caution when driving in a tilted or reclined position.
SECTION 13—TILT AND RECLINE DETAIL “A” - FULL UPRIGHT POSITION DETAIL “B” - FULL TILT POSITION DETAIL “C” - FULL RECLINE POSITION DETAIL “D” - TILT/RECLINE COMBINATION FIGURE 13.1 Operating Powered Seating Systems Single Function Toggle Switch (TRSS) NOTE: For this procedure, refer to FIGURE 13.2. 1. Make sure the wheelchair is on a level surface. 2.
SECTION 13—TILT AND RECLINE Optional Four-Way Toggle Switch NOTE: For this procedure, refer to FIGURE 13.3. 1. Make sure the wheelchair is on a level surface. 2. Refer to the charts which follow for the operation of the seating system using a four-way toggle switch: NOTE: The charts which follow show the factory programmed settings only. Switch assignments can be reprogrammed.
SECTION 13—TILT AND RECLINE Vernier Shear Reduction (2G Tarsys Systems Only) NOTE: For this procedure, refer to FIGURE 13.3 on page 129. About Vernier Shear Reduction WARNING The relationship between Vernier Shear Reduction (VSR) and the recline function of the seating system is dependant on the needs of the user and MUST be set and adjusted by a trained qualified technician. Vernier Shear Reduction (VSR) moves the back of the seating system along with the recline function.
SECTION 13—TILT AND RECLINE Removing/Installing the Tilt Actuator NOTE: For this procedure, refer to FIGURE 13.4 on page 132. Removing 1. Tilt the seat back until the front of the actuator is visible. 2. Turn the wheelchair power OFF. 3. Remove the rear shroud. Refer to Removing/Installing Rear Shroud on page 102. 4. Disconnect the existing tilt actuator connector from the TRCM tilt actuator connector. 5.
SECTION 13—TILT AND RECLINE DETAIL “A” Front of Tilt Actuator Shoulder Bolt DETAIL “B” Locknut Tilt Actuator Rear of Tilt Actuator Locknut Front Pivot Assembly Spacers Rear Pivot Assembly Shoulder Bolt FIGURE 13.4 Removing/Installing the Tilt Actuator Removing/Installing the VSR Actuator NOTE: For this procedure, refer to FIGURE 13.5. Removing 1. Remove the VSR actuator shroud. Refer to Removing/Installing VSR Shroud on page 100. VSR Actuator Connector 2.
SECTION 13—TILT AND RECLINE Installing 1. Position the new VSR actuator on the back as shown in FIGURE 13.5. 2. Line up the mounting holes in the new VSR actuator and VSR actuator bracket. 3. Install the hex bolt, washers and locknut that secure the new VSR actuator to the VSR actuator mounting bracket. Tighten securely. Torque to 75 ft-lbs ± 20%. Refer to FIGURE 13.5 for hardware orientation. 4. Connect the VSR actuator connector to the TRCM or TAC VSR actuator connectors (Not shown). 5.
SECTION 13—TILT AND RECLINE NOTE: The crossbeam is shown removed for clarity. Socket Head Screw (1 of 4) Crossbeam Actuator Bracket (1 of 2) Locknut (1 of 4) Recline Actuator Pin Locknut Screw Seat Frame Assembly FIGURE 13.6 Removing/Installing the Recline Actuator Testing the Actuators 1. Cycle each function of the seating system (tilt, recline, VSR, power legs) through the full range of motion and observe the cables to make sure no cables are pinched, crushed or pulled by the mechanisms. 2.
SECTION 13—TILT AND RECLINE Removing/Installing Recline Links NOTE: For this procedure, refer to FIGURE 13.7 on page 136. Removing 1. Make sure the wheelchair is on a level surface. 2. Remove the batteries. Refer to the owner’s manual shipped with the wheelchair. 3. Remove the seat pan. Refer to Removing/Installing Seat Pan on page 54. 4. Remove the retaining ring and washer that secure the recline link to the pin of the seat frame. 5.
SECTION 13—TILT AND RECLINE DETAIL A: 10°/15° RECLINE LINK DETAIL B: 0°/5° RECLINE LINK Mounting Reclining Link to Center Seat Frame Mounting Reclining Link to Center Seat Frame *NOTE: Use new retaining ring. *NOTE: Use new retaining ring.
SECTION 13—TILT AND RECLINE Removing/Installing Tilt Links WARNING Remove the existing tilt link and install the new tilt link on one side of the wheelchair at a time. Otherwise, injury or damage may occur. NOTE: For this procedure, refer to FIGURE 13.8 on page 138. Removing 1. Note the orientation of the tilt angle blocks for proper reinstallation. 2. Remove the locknut, bushing and shoulder bolt securing the tilt link to the front pivot assembly. 3.
SECTION 13—TILT AND RECLINE Center Seat Frame Pin NOTE: Tilt Only center seat frame shown for clarity. Tilt/Recline systems install in the same way. Nylon Washers Flat Washer Tilt Angle Block Retaining Ring Locknuts Shoulder Bolt Tilt Link Bushing Shoulder Bolt Front Pivot Assembly FIGURE 13.
SECTION 14—ELECTRONICS SECTION 14—ELECTRONICS WARNING After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. After performing any of the procedures in this section, perform the post-service inspection. Refer to Post-Service Inspection Checklist on page 21.
SECTION 14—ELECTRONICS 6. Disconnect the auxiliary power connector of the SAC from the power take off connector of the MK5 controller. 7. Disconnect the tilt potentiometer connector from the SAC 3-pin Molex connector. 8. Remove the two hex screws securing the half clamps to the armrest. Refer to Detail “A”. 9. Remove the SAC and mounting hardware from the armrest. NOTE: The mounting hardware includes the half clamps, mounting plate, hex screws and mounting screws. 10.
SECTION 14—ELECTRONICS DETAIL “A” Half Clamp (Non-threaded) Half Clamp (Threaded) Mounting Screws Hex Screws Armrest Mounting Plate SAC DETAIL “B” 5-pin Connector (To Controller) SAC Auxiliary Power Connector Actuator Connector (WHITE 2-pin Anderson) SAC Connector (3-Pin Molex) FIGURE 14.1 Removing/Installing the Single Actuator Control (SAC) Removing/Installing the TAC or TRCM NOTE: For this procedure, refer to FIGURE 14.2 on page 143 and FIGURE 14.3 on page 145.
SECTION 14—ELECTRONICS 2. Remove the two short hex screws, washers and coved washers securing the upper bracket to the back cane. 3. Remove the controller bracket with TAC/TRCM from the back cane. Extruded Canes 1. Loosen the four hex screws that secure the spreader bar to the back canes. 2. Loosen the two hex screws and washers that secure the controller bracket to the T-nuts and back cane. 3. Remove the T-nuts. 4. Remove the controller bracket with TAC/TRCM from the back cane.
SECTION 14—ELECTRONICS 8. Slide the controller bracket up/down on the back cane until the bottom of the controller bracket is 1-inch ± ¼-inch above the top of the pivot arm (Detail “A” FIGURE 14.3 on page 145). 9. Torque the hex screws to 75 in-lbs ± 20% to secure the controller bracket to the T-nuts and back cane. 10. Align the T-nuts on the spreader bar with the slots in the back canes. 11. Slide the spreader bar to the position noted when removing the spreader bar (Detail “A” of FIGURE 14.2). 12.
SECTION 14—ELECTRONICS Removing the TAC/TRCM from the Controller Bracket 1. Turn the joystick off. 2. Remove the rear shroud. Refer to Removing/Installing Rear Shroud on page 102 3. Disconnect the auxiliary power connectors. 4. Disconnect the tilt and/or recline potentiometers from the 3-pin Molex connectors. 5. Disconnect the tilt, recline, VSR and/or power legrest actuators from the 2-pin Anderson connectors. 6. Disconnect the TRCM or TAC from the 9 pin sub D connector on the MK5 controller. 7.
SECTION 14—ELECTRONICS DETAIL “B” DETAIL “A” - POSITIONING MOUNTING BRACKET ON EXTRUDED CANES T-Nut TRCM/TAC Mounting Screw Controller Bracket Controller Bracket Extruded Back Cane Washer 1-inch ± ¼-inch Hex Screw Pivot Arm TAC/TRCM Description TRCM/TAC TRCM/TAC DETAIL “C” Auxiliary Power Connector Recline Potentiometer Connector (3-pin Molex) Tilt Potentiometer Connector (3-pin Molex) 5-pin Connector to MK5 Controller Short Hex Screw Coved Washer Locknut Long Hex Screws 9-pin Sub D Ac
SECTION 14—ELECTRONICS Programming the TAC 1. Connect the remote programmer into the front face of the TAC. 2. Press the Power button to turn on the remote programmer. 3. Scroll to the ADVANCED menu and press the Select button. 4. Scroll to SYSTEM TYPE and select the appropriate standard program. 5. Press the Menu button. 6. Scroll to ACTUATOR SELECTION and press the Select button. 7.
SECTION 14—ELECTRONICS TILT UP ANGLE 5 PRESS SELECT TO CONTINUE 6. Press the SELECT key on the programmer to proceed to the Tilt Down adjustment screen. 7. Tilt the seat until the measured angle is approximately 50°. 8. Adjust the tilt down angle setting on the programmer to the measured angle. The range is between 45°and 55°. 9. Press the SAVE key on the programmer to store both the up and down angle adjustments in the user memory.
SECTION 14—ELECTRONICS WARNING NEVER operate the wheelchair while the seat is in any seat angle position over 20° RELATIVE TO THE VERTICAL POSITION. Drive lockout MUST not be adjusted beyond 20°. The wheelchair user MUST have a clear line of sight to drive safely.
SECTION 14—ELECTRONICS Mounting Bracket TRSS Button Head Screws TRSS Socket Screws Auxiliary Power Connector TRSS Actuator Connector (WHITE) Joystick Mounting Tube Mercury Switch Connector (Molex Connector) FIGURE 14.4 Replacing the Tilt Recline Single Switch (TRSS) Removing/Installing Joystick(s) NOTE: For this procedure, refer to FIGURE 14.5 on page 150. Removing 1. Disconnect the joystick. 2. Turn the adjustment lock lever to release the joystick mounting tube. 3.
SECTION 14—ELECTRONICS Joystick Mounting Bracket Joystick Mounting Tube Opened Hole Half Clamp Tie-Wrap HERE Joystick Mounting Bracket Adjustment Lock with Lever NOTE: It is not necessary to remove the mounting brackets. FIGURE 14.5 Removing/Installing Joystick(s) Drive Lock-Out Drive lock-out is a feature designed to prevent the wheelchair from being driven after the seating system has been tilted or reclined beyond 20°* relative to the vertical position.
SECTION 14—ELECTRONICS 3. Loosen the set screw from the tilt linkage. 4. Remove the tilt linkage from the tilt potentiometer. 5. Remove the nut and washer securing the tilt potentiometer to the rear pivot assembly. 6. Remove the tilt potentiometer from the rear pivot assembly. 7. Disconnect the tilt potentiometer cable from the TRCM or TAC (3-pin Molex connector). 8. Cut any tie-wraps that secure the tilt potentiometer cable to the wheelchair. Installing 1.
SECTION 14—ELECTRONICS Adjusting the Tilt Potentiometer NOTE: For this procedure, refer to FIGURE 14.7 on page 153. NOTE: The tilt potentiometer is adjusted at the factory for 20° drive lockout and should not require further adjustment. However, if it becomes necessary to adjust the tilt potentiometer, the following procedure may be used.
SECTION 14—ELECTRONICS NOTE: If drive lock-out light does NOT react as described in STEP 15, repeat procedure. If drive lock-out light still does NOT react as described in STEP 15, DO NOT use unit. Contact Invacare Technical Support at the number listed on the back cover.
SECTION 14—ELECTRONICS 5. Turn potentiometer with small flat screwdriver until screen on remote programmer reads the angle noted in STEP 3. NOTE: Seat angle is relative to the horizontal position. NOTE: Tilt Up Limit - Shows the status of the limit as programmed in the Performance Menu. If the limit has been reached the status will be TRUE. If the seat or back is not at a limit the status will be FALSE. NOTE: Tilt Down Limit - Shows the status of the limit as programmed in the Performance Menu.
SECTION 14—ELECTRONICS DETAIL “A” Set Screw Recline Potentiometer FIGURE 14.8 Adjusting Recline Potentiometer Removing/Installing the Recline Potentiometer NOTE: For this procedure, refer to FIGURE 14.9 on page 156. Removing 1. Remove the socket screw, spacer and locknut securing the linkage to the center seat frame. 2. Loosen the set screw on the recline linkage. 3. Remove the recline linkage from the recline potentiometer. 4.
SECTION 14—ELECTRONICS 4. Turn the potentiometer fully clockwise until it stops, and then back 1/8 turn counter-clockwise. 5. Tighten the set screw to secure the recline linkage to the recline potentiometer. 6. Secure the recline linkage to the center seat frame using the socket screw, spacer and locknut. 7. Route and secure the recline potentiometer cable as described in Securing the Cables on page 157. 8. Plug the recline potentiometer cable into the TRCM or TAC (3-pin Molex connector). 9.
SECTION 15—WIRING AND CABLES SECTION 15—WIRING AND CABLES WARNING After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Before adjusting, repairing or servicing the seating system, ALWAYS turn the wheelchair power OFF, otherwise, injury or damage may result. Pinch points exist between seat and base frames. Use caution, otherwise injury may occur.
SECTION 15—WIRING AND CABLES TAC Controller Accessory Cable (9-Pin Sub D Cable) MK5 (5-pin Connector) Cable Auxiliary Power Connector/Potentiometer Cable Actuator Cable Tie-Wraps FIGURE 15.1 Securing the TAC Cables Tilt Actuator Cable NOTE: For this procedure, refer to FIGURE 15.2. 1. Connect the tilt actuator cable to the TRCM, SAC or TRSS connector (2-pin Anderson). 2. Bundle up the tilt actuator cable and tie-wrap it to the tilt actuator. Refer to FIGURE 15.2. Tie-Wrap Tilt Actuator FIGURE 15.
SECTION 15—WIRING AND CABLES Tilt Potentiometer Tie-Wrap Rear Pivot Assembly FIGURE 15.3 Tilt Potentiometer Cable Power Elevating Legrest, Recline Actuator and Recline Potentiometer Cables NOTE: For this procedure, refer to FIGURE 15.4 on page 160 and FIGURE 15.5 on page 161. 1. Perform one of the following: • Recline Only Systems - Perform the following steps: NOTE: Two people need to perform this procedure. i. One person should support the front of the seat assembly. ii.
SECTION 15—WIRING AND CABLES ii. The remaining person should secure the recline links to the front pivot assembly in the position noted using the two shoulder bolts and locknuts. Torque to 23 ft-lbs ± 20%. • Tilt Only or Tilt/Recline Systems - Use the tilt mechanism to return the seat to the upright position. Top View Lower Seat Shroud Left Tie-Wrap Right Tie-Wraps NOTE: Right and left are determined from the perspective of an observer in front of the wheelchair. FIGURE 15.
SECTION 15—WIRING AND CABLES 9. Use the recline function to return the wheelchair to the upright position. Power Elevating Legrest, Recline Actuator, and Recline Potentiometer Cables Tilt Actuator Tie-Wrap FIGURE 15.5 Power Elevating Legrest, Recline Actuator and Recline Potentiometer Cables Tie-Wrap to Tilt Actuator 4-Way Switch, TRCM and/or TAC Cables NOTE: For this procedure, refer to FIGURE 15.6 on page 162 and FIGURE 15.7 on page 162. 1. Make sure the wheelchair is in the upright position.
SECTION 15—WIRING AND CABLES 4-Way Toggle Switch Cable TRCM Controller Bracket Tie-Wraps FIGURE 15.6 4-Way Toggle Switch Cable 3. Tie-wrap the auxiliary power connector/potentiometer cable, actuator cable and MK5 Controller (5-pin connector) cable from the TRCM or TAC as shown in FIGURE 15.7. NOTE: The accessory cable (9-pin sub D) does not need to be tie-wrapped with the other cables. 4. Connect the accessory cable to the 4-way switch cable.
SECTION 15—WIRING AND CABLES Joystick, SAC or TRSS Cables NOTE: For this procedure, refer to FIGURE 15.8. 1. Tie-wrap the joystick cable from the MK5 controller to the rear pivot assembly. Refer to FIGURE 15.8. Joystick Cable Rear Pivot assembly Tie-Wraps Battery Controller Shroud FIGURE 15.8 Joystick, SAC or TRSS Cables 2. Connect the joystick cables. 3. Bundle up the connected cables until there is no slack and then tie-wrap them and the SAC or TRSS cables (if present) to the armrest.
SECTION 15—WIRING AND CABLES Tilt Actuator Rear Pivot Assembly FIGURE 15.
SECTION 15—WIRING AND CABLES SAC Tilt Potentiometer Connector (3-Pin Molex) 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Controller (Custom 3-Pin Plug) Tilt Actuator Connector (2-Pin Anderson) SAC MK5 Wheelchair Controller Network Connection to ACC Port of Wheelchair Control (5-Pin Circular DIN Plug) Network Connection to Programmer Port of Joystick (3-Pin Circular DIN Plug) MKIV Programmer (For Programming Actuator and Wheelchair Control) Part No 1114842 MK5 Joystick Wheelchair Con
SECTION 15—WIRING AND CABLES TRCM/TAC To Left Legrest Actuator Actuator Controls (2-Pin Anderson Connectors) To Right Legrest Actuator To VSR Actuator To Tilt Actuator To Recline Actuator Limit Sensor Inputs (3-Pin Molex/Amp Connectors) To Recline Potentiometer To Tilt Potentiometer TRCM/TAC Programming Port (5-Pin) Actuator Control Inputs (TAC Only) 24 VDC Auxiliary Power Connectors to AUX Output of Wheelchair Controller (Custom 3-Pin Plug) TRCM/TAC Wheelchair Controller Auxiliary Programmer Port (
SECTION 15—WIRING AND CABLES NOTES Part No 1114842 167 2G Tarsys®Powered Seating System
LIMITED WARRANTY For warranty information, please refer to the original owner's manual which came with this product, or contact Invacare for more information. Invacare Corporation www.invacare.com USA One Invacare Way Elyria, Ohio USA 44036-2125 800-333-6900 Canada 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800-668-5324 Invacare Technical Support 800-832-4707 All rights reserved. Trademarks are identified by the symbols ™ and ®.