Table of Contents
Related Manuals for Invacare TDX SI
Summary of Contents for Invacare TDX SI
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Page 1: User Manual
Invacare® TDX®SI Series Invacare TDX SI Invacare TDX SI-2 Invacare TDX SI-HD Power Wheelchair Base User Manual This manual MUST be given to the user of the product. BEFORE using this product, read this manual and save for future reference. - Page 2 © 2011 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 ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted.
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Page 3: Table Of Contents
Reaching, Bending - Backward ... 25 Transferring To and From Other Seats... 26 Storage... 27 Electrical - Grounding Instructions... 28 Electrical - Batteries ... 28 Electrical - Charging Batteries... 29 Weight Training... 30 Weight Limitation ... 30 Part No 1154294 CONTENTS Invacare® TDX®SI Series... - Page 4 SPJ+, MK6i SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators ... 43 On/Off Button ... 44 Speedometer... 44 Speed Control Buttons... 44 Joystick ... 45 Charger/Programming Input... 45 Information Gauge Display ... 45 Service Indicator ... 45 Invacare® TDX®SI Series Part No 1154294...
- Page 5 Description and Use of Battery Chargers ... 57 Disengaging/Engaging Motor Lock Levers ... 59 TDX SI/TDX SI-2 without SSD Motors and All TDS SI with SSD Motors... 59 TDX SI-HD without SSD Motors... 60 Disengaging/Engaging the Wheel locks ... 61 Engaging...
- Page 6 User/Attendant Inspection Checklists ... 75 Inspect/Adjust Weekly... 75 Inspect/Adjust Monthly... 76 Inspect/Adjust Periodically... 76 Service Inspection ... 77 Six Month Inspection ... 77 Inspect/Adjust Every 18 Months... 79 Batteries ... 80 Using the Proper Batteries ... 81 Invacare® TDX®SI Series Part No 1154294...
- Page 7 SPJ+ Joysticks ... 95 CMPJ+ Joysticks ... 96 TROUBLESHOOTING ...97 Driving Performance ... 97 Electrical... 97 SPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks... 97 CMPJ+, PSR+, PSF+ Joysticks or Displays...100 Checking Battery Charge Level ...103 Part No 1154294 CONTENTS Invacare® TDX®SI Series...
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Page 8: General
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. Invacare® TDX®SI Series Part No 1154294... -
Page 9: Reference Documents
Invacare warrants all remaining components (excluding all upholstered materials, padded materials, tires and wheels) to be free from defects in materials and workmanship for a period of one (1) year from the date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty. - Page 10 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, indicate the serial number.
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Page 11: Canada Limited Warranty
This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state. Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five (5) years from the date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty. -
Page 12: Safety
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 wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. -
Page 13: Operation Information
After the wheelchair has been set-up/adjusted, check to make sure that the wheelchair performs to the specifications entered during the set-up procedure. If the wheelchair does not perform to specifications, turn the wheelchair Off immediately and reenter set-up specifications. Repeat this procedure until the wheelchair performs to specifications. Part No 1154294 2 SAFETY Invacare® TDX®SI Series... -
Page 14: Transport
As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type. It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. - Page 15 Extreme caution is advised when it is necessary to move an unoccupied power wheelchair up or down the stairs. Invacare recommends using two assistants and making thorough preparations. Make sure to use ONLY secure, non-detachable parts for hand-hold supports.
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Page 16: Repair Or Service Information
(2) the service manual (if applicable) and (3) the seating system’s manual (if applicable). if you are unable to understand the warnings, cautions and instructions, contact Invacare technical support before attempting to service or operate this equipment - otherwise, injury or damage may result. -
Page 17: Safety/Handling
Individual wheelchair 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 architectural obstacles that they may encounter. However all warnings and cautions given in this manual MUST be followed. - Page 18 DO NOT use your wheelchair unless it has the proper tire pressure (P.S.I.). DO NOT overinflate the tires. Failure to follow these recommendations may cause the tire to explode and cause bodily harm. The recommended tire pressure is listed on the side wall of the tire. Invacare® TDX®SI Series Part No 1154294...
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Page 19: A Note To Wheelchair Assistants
Also, be aware of detachable parts such as arms or legrests. These must NEVER be used to move the wheelchair or as lifting supports, as they may be inadvertently released, resulting in possible injury to the user and/or assistant(s). When learning a new assistance technique, have an experienced assistant help you before attempting it alone. Part No 1154294 2 SAFETY Invacare® TDX®SI Series... -
Page 20: Stability And Balance
The drive behavior initially experienced by the user may be different from other wheelchairs previously used. This power wheelchair has Invacare’s SureStep® technology, a feature that provides the wheelchair with optimum traction and stability when driving forward over transitions and thresholds of up to 3-inches. The following warnings apply specifically to the SureStep feature: •... - Page 21 DO NOT move beyond the center of gravity. DO NOT lean forward out of the wheelchair any further than the length of the armrests. Part No 1154294 2 SAFETY Invacare® TDX®SI Series...
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Page 22: Coping With Everyday Obstacles
Be aware of the condition of the ramp. Traction will be diminished/nonexistent on a slippery surface. Proceed with caution. For this procedure, refer to FIGURE 1. Do not go down a ramp at full speed. Some seat/ back positions will cause the wheelchair to feel unstable. Invacare® TDX®SI Series FIGURE 1 Coping with Everyday Obstacles Bump/Threshold Part No 1154294... -
Page 23: Pinch Points
Pinch point may occur when rotating the footboard assembly (DETAIL “B”). For this procedure, refer to FIGURE 2. Walking Beam Front Caster Part No 1154294 DETAIL “A” Telescoping Tube Pinch Point Headtube Cap FIGURE 2 Pinch Points DETAIL “B” Pinch Point Invacare® TDX®SI Series 2 SAFETY... -
Page 24: Footplates And Front Rigging
For this procedure, refer to FIGURE 3. Invacare® TDX®SI Series Engage motor locks and turn power off before reaching, leaning or bending only as far as your arm will extend without changing your sitting position. Position the casters so that they are extended away from the drive wheels and engage wheel locks/motor locks/clutches. -
Page 25: Reaching, Bending - Backward
Reach back only as far as your arm will extend without changing your sitting position. Part No 1154294 FIGURE 4 Reaching, Bending - Backward 2 SAFETY Invacare® TDX®SI Series... -
Page 26: Transferring To And From Other Seats
Levers on page 59. Shift body weight into seat with transfer. During independent transfer, little or no seat platform will be beneath you. Use a transfer board if at all possible. Invacare® TDX®SI Series Front View Minimize Gap Wheelchair Distance Seat Seat FIGURE 5... -
Page 27: Storage
Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may result. Invacare has tested its power wheelchairs in accordance with ISO 7176 “Rain Test”. This provides the end user or his/her attendant sufficient time to remove his/her power wheelchair from a rain storm and retain wheelchair operation. -
Page 28: Electrical - Grounding Instructions
DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug. 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. -
Page 29: Electrical - Charging Batteries
Ensure the pins of the extension cord plug are the same number, size, and shape as those on the charger. DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug. Part No 1154294 2 SAFETY Invacare® TDX®SI Series... -
Page 30: Weight Training
WARNING Invacare DOES NOT recommend the use of its wheelchairs as a weight training apparatus. Invacare wheelchairs have NOT been designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus, INVACARE SHALL NOT BE LIABLE FOR BODILY INJURY AND THE WARRANTY IS VOID. -
Page 31: Powered Wheelchair Electromagnetic Interference (Emi)
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 1154294 2 SAFETY Invacare® TDX®SI Series... - Page 32 2) This device has been tested to a radiated immunity level of 20 volts per meter. 3) The immunity level of the product is unknown. Modification of any kind to the electronics of this scooter as manufactured by Invacare may adversely affect the EMI immunity levels.
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Page 33: Label Locations
3 Label Locations Wheelchairs with 22NF Batteries located on the right side Located on each motor TDX SI, TDX SI-2 without SSD Motors All TDX SI Wheelchairs with SSD Motors Part No 1154294 Serial Number Label is rear swingarm. TDX SI-HD without... - Page 34 3 LABEL LOCATIONS Wheelchairs with 22NF Batteries Invacare® TDX®SI Series 22NF batteries with terminal configuration (positive on the left and negative on the right) as shown MUST be used. 22NF batteries that have the reverse terminal configuration MUST not be used. Terminals MUST have a cross hole located as shown for proper battery connection.
- Page 35 3 LABEL LOCATIONS Wheelchairs with TRRO Also on opposite side of wheelchair. Wheelchairs without TRRO Auto style seat positioning strap shown. This label is also on the airline style seat positioning strap. Part No 1154294 Invacare® TDX®SI Series...
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Page 36: Technical Data
4 TECHNICAL DATA 4 Technical Data Typical Product Parameters Models TDX SI TDX SI-2 TDX SI HD Overall Dimensions Base Width (Without Joystick): Base Length: Overall Height - With ASBA Seat: With Van Seat: With Formula CG Tilt Only: Overall Length -... -
Page 37: Seat
Two sided fork (Standard), One sided fork (Optional) TDX SI TDX SI-2 Use MK p/n M22NFSLDG batteries only TDX SI TDX SI-2 Non-adjustable 4 TECHNICAL DATA TDX SI HD TDX SI HD TDX SI HD TDX SI HD Invacare® TDX®SI Series... -
Page 38: Footrests
Up to 300 lbs Up to 300 lbs Up to 165 lbs Up to 300 lbs Up to 300 lbs Up to 300 lbs TDX SI HD TDX SI HD 4 POLE Up to 450 lbs Up to 450 lbs Part No 1154294... -
Page 39: Wheelchair Operation
Turn the adjustment lock lever to secure the adjustment lock to the joystick mounting tube. Part No 1154294 5 WHEELCHAIR OPERATION Joystick Mounting Tube FIGURE 1 Preparing the Joystick for Use Joystick not shown. Adjustment Lock Lever Invacare® TDX®SI Series... -
Page 40: Operating The Wheelchair
Turning the power Off can be achieved by performing one of the following steps: JOYSTICK CMPJ+ Move the On/Off switch Back to the Off position. SPJ+ Press the On/Off button. Invacare® TDX®SI Series ACTION ACTION SPJ+ Joysticks CMPJ+ Joystick On/Off On/Off... -
Page 41: Using The Joystick To Drive The Wheelchair
To drive the wheelchair, perform the following: Adjust speed control knob to the appropriate setting. Turn the power On. Refer to Turning the Power On/Off on page 40. Maneuver the joystick in the following manner: Part No 1154294 5 WHEELCHAIR OPERATION Invacare® TDX®SI Series... - Page 42 For specific information about the joystick installed on the wheelchair, refer to one of these procedures: • SPJ+, MK6i SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators on page 43. • CMPJ+ Joystick Switches and Indicators on page 46. Invacare® TDX®SI Series ACTION To Move Forward Front of Wheelchair...
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Page 43: Spj+, Mk6I Spj+ W/Pss And Mk6I Spj+ W/Acc Joystick Switches And Indicators
Service Indicator Powered Seating Switch Charger/ Active Programming (If Programed) Input *The mode button is only present on SPJ+ w/ACC joystick. FIGURE 4 SPJ+, MK6i SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators Part No 1154294 Invacare® TDX®SI Series... -
Page 44: On/Off Button
• Press and hold the tortoise button ( bars in the speedometer will light. Invacare® TDX®SI Series ) and hare button ( )) are used to set and adjust the maximum speed. ) and hare button ( ) until the joystick beeps. -
Page 45: Joystick
The AMBER service indicator will light when an error or fault occurs. Refer to Service Indicator Light Diagnostics on page 99 for a listing of the flash codes and what they indicate. Part No 1154294 5 WHEELCHAIR OPERATION Invacare® TDX®SI Series... -
Page 46: Cmpj+ Joystick Switches And Indicators
Move the toggle up and release again. DRIVE 3 will appear on LCD. Move the toggle up and release again. DRIVE 4 will appear on LCD. Move the toggle up and release one more time to select DRIVE 1. Invacare® TDX®SI Series Memory Card Slot Charger/Programming... -
Page 47: Speed Control
This screen is displayed at startup of the joystick for about 2 seconds. This screen displays the software version and date information. After this screen, the joystick displays the Main Screen. Part No 1154294 5 WHEELCHAIR OPERATION FIGURE 6 LCD Display Screens - Splash Screen Invacare® TDX®SI Series... -
Page 48: Lcd Display
INDICATOR This indicator is shown on every screen. STATUS MESSAGE This area displays status or instructions. CLOCK Displays current time. Invacare® TDX®SI Series LCD DISPLAY DESCRIPTION Color CMPJ+ Drive 1* Drive 2* *Drive names can be customized. Actual drive names may display differently. - Page 49 (L1, L1 Latched) ASM 2 Part No 1154294 RIM Mode 4-Switch Level 2 (L2, L2 Latched) Infrared 5 WHEELCHAIR OPERATION DESCRIPTION No Driving Automatic Positioning Drive Select ECU Output Acti- vated Mouse Mouse B Invacare® TDX®SI Series Powered Seating ASM 1...
- Page 50 Drive Icon on the main screen was highlighted. The Drive’s name, warning/info message, status icon and battery indicator are displayed on this screen. Invacare® TDX®SI Series Available Modes in this Drive Indicates Selected Mode) Status/Info Message Area FIGURE 7 LCD Display Screens - Main Screen Drive Profile Name FIGURE 8...
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Page 51: User Settings
Move the joystick Up or Down to change the highlighted value (hour, minute, AM/PM, month, day, year) Move the joystick Right or Left to select a value or the Set icon. Highlight the Set icon and move the joystick forward to enter new date and time. 5 WHEELCHAIR OPERATION Fault Codes Connected Devices Invacare® TDX®SI Series... - Page 52 Intelligent Tilt Actuator Intelligent Recline Actuator Intelligent Center Leg Actuator Elevate Actuator Generic Tilt Actuator Generic Recline Actuator Invacare® TDX®SI Series ICON ICON DESCRIPTION Generic Leg Actuators Generic Right Leg Actuator Generic Left Leg Actuator Intelligent CG Tilt Shark Power...
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Page 53: Programmable Mono Ports 1 And 2 With External Mode Switch
(normally open momentary switch with mono plug). To use the remote On/Off feature, the Drive Select/On/Off switch must be in the On position. Each activation of the ability switch will alternately turn the joystick On or Off. Part No 1154294 5 WHEELCHAIR OPERATION Invacare® TDX®SI Series... -
Page 54: Mode Switch
When to Charge Batteries Keep Batteries charged. When possible, DO NOT allow battery charge to empty. If battery charge becomes so low that no battery indicators are lit, allow the batteries to charge overnight. Invacare® TDX®SI Series Part No 1154294... -
Page 55: Spj+, Spj+ W/Pss And Spj+ W/Acc Joysticks
Part No 1154294 5 WHEELCHAIR OPERATION Batteries Empty FIGURE 10 SPJ+, SPJ+ w/PSS and SPJ+ w/ACC Joysticks Display Screen Battery Gage Display Batteries Empty FIGURE 11 Information Gauge Display Batteries Full Battery Charger/ Programming Port Batteries Full CMPJ+ Joystick Invacare® TDX®SI Series... -
Page 56: Charging Batteries
Plan to recharge the batteries when it is anticipated the wheelchair will not be used for a long period of time. The range per battery charge using recommended batteries should be approximately 5 to 9 hours of typical operation. Extensive use on inclines may substantially reduce per charge mileage. Invacare® TDX®SI Series Part No 1154294... -
Page 57: Description And Use Of Battery Chargers
WARNING NEVER leave the charger unattended when the breaker has tripped. A fault condition exists. Unplug and discontinue using immediately. Contact an Invacare dealer. If performing the charging procedures, READ and CAREFULLY follow the individual instructions for each charger (supplied or purchased). - Page 58 If the batteries need to be charged more often or take longer to charge than normal, they may need to be replaced. Contact an Invacare dealer for service. SPJ+, SPJ+ w/PSS and...
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Page 59: Disengaging/Engaging Motor Lock Levers
Disengage (PUSH) - Move the motor lock levers UP to disengage the motors and push the wheelchair. Rear Caster Motor Lock Lever FIGURE 13 Disengaging/Engaging Motor Lock Levers - TDX SI/TDX SI-2 without SSD Motors and All TDS SI with SSD Motors Part No 1154294 Wheelchair without SSD motors shown. -
Page 60: Tdx Si-Hd Without Ssd Motors
• Engage (DRIVE) - Push motor lock levers down. Rear Caster Motor Lock Lever FIGURE 14 Disengaging/Engaging Motor Lock Levers - TDX SI-HD without SSD Motors Invacare® TDX®SI Series ENGAGE MOTOR (Drive) - Drive Wheel Move Motor Lock Lever DOWN DISENGAGE MOTOR (Push) -... -
Page 61: Disengaging/Engaging The Wheel Locks
Repeat STEP 1 for opposite wheel. Disengaging Pull handle back toward tire to disengage wheel lock. Repeat STEP 1 for opposite wheel. Part No 1154294 5 WHEELCHAIR OPERATION Wheel Lock Drive Wheel FIGURE 15 Disengaging/Engaging the Wheel locks DISENGAGE ENGAGE Wheel Lock Handle Invacare® TDX®SI Series... -
Page 62: Removing/Installing The Footboard
Position the footboard onto the footboard support so that the mounting holes in the wheelchair frame align with the desired mounting holes in the footboard support. Using the socket head screw, three washers, spacer and locknut secure the footboard to the footboard support. Invacare® TDX®SI Series Part No 1154294... - Page 63 5 WHEELCHAIR OPERATION Footboard Support Washers Socket Head Screw Washer Footboard Spacer Assembly Locknut FIGURE 16 Removing Part No 1154294 Invacare® TDX®SI Series...
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Page 64: Transport Ready Option (Trro)
This section applies only to wheelchairs equipped with TRRO (Transport Ready Option). Contact Invacare Corporation (800-333-6900) with any questions about using this wheelchair for seating in a motor vehicle. When feasible, wheelchair occupants should transfer into the vehicle seat and use the OEM (Original Equipment Manufacturer) vehicle-installed restraint system. -
Page 65: About Transport Ready Packages
As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type. It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. -
Page 66: Compliance Information
125-165 pounds, restrained by BOTH pelvic and shoulder belts in accordance with ANSI/RESNA WC Vol 1 Section 19. BOTH pelvic and upper torso belts should be used to reduce the possibility of head and chest impacts with vehicle components. Specifications MODEL TDX SI Invacare® TDX®SI Series MOTOR ADULT... -
Page 67: Positioning The Wheelchair In The Vehicle
47-inches for a small adult female to about 61-inches for a tall adult male Side View Part No 1154294 (Frontal Clear Zone) 16in. 6 TRANSPORT READY OPTION (TRRO) 8in. 8in. 16in. (Frontal Clear Zone) Top View Invacare® TDX®SI Series... -
Page 68: Securement Points
A copy of SAE J2249 Wheelchair Tie-down and Occupant Restraint Systems (WTORS) for use in Motor Vehicles can be obtained from: SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, (877) 606-7232 or (724) 776-4970. Attach WTORS to the tie-down brackets in accordance with the manufacturer's instructions and SAE J2249. Invacare® TDX®SI Series Tie-Down Brackets FIGURE 1 Securement Points... -
Page 69: Securing The Occupant
The wheelchair has been provided with a pelvic belt which meets the requirements of ANSI/RESNA WC/19. The pelvic belt provided by Invacare has been designed to accommodate use on either side of the vehicle. If necessary, follow the instructions below to reverse the orientation of the pelvic belt to accommodate the vehicle-anchored upper torso belt. - Page 70 6 TRANSPORT READY OPTION (TRRO) DETAIL “A” - PELVIC BELT (Used to secure the vehicle anchored upper-torso belt) Male End Invacare® TDX®SI Series Pelvic Belt FIGURE 2 Wheelchair-Anchored Belts DETAIL “B” Back Angle Bracket Belt Mounting Large End of Slot Small End of Slot...
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Page 71: Vehicle-Anchored Belts
FIGURE 3. The average test result for point (P) is: • TDX SI with Two 22NF Batteries - • TDX SI Adult - 0.53 in (13.4 mm) • TDX SI Junior - 0.57 in (14.4 mm) Part No 1154294 DESCRIPTION... -
Page 72: Seating System
Steeper belt angles also reduce the tendency for upper-torso belts to pull the pelvic belt onto the abdomen during frontal impact loading. For this procedure, refer to FIGURE 4 on page 73. Invacare® TDX®SI Series Preferred Zone Optional Zone Side View 30°... - Page 73 Adjust belts as firmly as possible, being mindful of user comfort. DO position belts INSIDE of armrests, wheels, etc. Part No 1154294 6 TRANSPORT READY OPTION (TRRO) DO NOT position belts OUTSIDE of armrests, wheels, etc. FIGURE 4 Positioning Belts Invacare® TDX®SI Series...
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Page 74: Setup/Maintenance
Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of seating system. Ensure proper operation of powered functions (Example: drive, seating and legrests). Invacare® TDX®SI Series Part No 1154294... -
Page 75: User/Attendant Inspection Checklists
Ensure that the casters are free of debris. Inspect tires for flat spots and wear. Inspect all fasteners. Inspect TRRO/TRBKTS fasteners and hardware. Ensure proper operation of powered functions (Example: drive, seating and legrests). Part No 1154294 7 SETUP/MAINTENANCE Invacare® TDX®SI Series... -
Page 76: Inspect/Adjust Monthly
Inspect foam handgrips for damage. If damaged, have them replaced by a qualified technician. Check center mount front riggings for loose fasteners. Replace /tighten if necessary. Check that all labels are present and legible. Replace if necessary. Invacare® TDX®SI Series Part No 1154294... -
Page 77: Service Inspection
Six Month Inspection Clean upholstery and armrests. Clean dirt and lint from axles. Clean dirt and lint from bearings. Check that all labels are present and legible. Replace if necessary. Part No 1154294 7 SETUP/MAINTENANCE Invacare® TDX®SI Series... - Page 78 Ensure all caster/wheel/fork/headtube fasteners are secure and not damaged/missing. Ensure wheel locks DO NOT interfere with tires when rolling. Ensure wheel lock pivot point are free of wear and looseness. Ensure wheel locks are easy to engage. Invacare® TDX®SI Series Part No 1154294...
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Page 79: Inspect/Adjust Every 18 Months
Inspect foam handgrips for damage. If damaged, have them replaced by a qualified technician. Ensure swing arm stops are in place and not deteriorated or damaged. Replace if necessary. Inspect/Adjust Every 18 Months Replace motor brushes and gearbox coupling. Part No 1154294 7 SETUP/MAINTENANCE Invacare® TDX®SI Series... -
Page 80: Batteries
Batteries WARNING Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician. The use of rubber gloves is recommended when working with batteries. After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. -
Page 81: Using The Proper Batteries
Terminal Cross Hole POSITIVE (+) Battery Terminal/Post Part No 1154294 FOR WHEELCHAIRS USING 22NF BATTERIES DO NOT USE THIS TYPE OF BATTERY NEGATIVE (-) NEGATIVE (-) Battery Battery Terminal/ Terminal/Post Post 7 SETUP/MAINTENANCE POSITIVE (+) Battery Terminal/ Post Invacare® TDX®SI Series... -
Page 82: Removing/Installing The Batteries From/Into The Wheelchair
Lift up to unhook the battery retention bracket from the wheelchair frame and remove the front shroud/battery retention bracket from the wheelchair. Disconnect the controller from the batteries at the rear of the wheelchair. Remove the batteries. Removing the Batteries from Wheelchair on page 84. Invacare® TDX®SI Series Part No 1154294... - Page 83 Wheelchair Frame Here) Front Shroud Mounting Screw Mounting Screw and Washer (Wheelchairs with Footboard Only) FIGURE 1 Removing the Front Shroud/Battery Retention Bracket and Rear Shroud - Installing the Front Shroud/Battery Retention Bracket and Rear Shroud Part No 1154294 Invacare® TDX®SI Series...
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Page 84: Removing The Batteries From Wheelchair
Disconnect the battery straps. Unplug front battery from rear battery. Remove the front battery. Slide the rear battery forward and remove it from the tray. Invacare® TDX®SI Series FRONT OF WHEELCHAIR FIGURE 2 Removing the Batteries from Wheelchair Rear Battery Disconnect Front Battery from... -
Page 85: Installing Batteries Into Wheelchair
Connect battery straps. See Detail “C” of FIGURE 3 on page 86. Slide the battery tray into the wheelchair (FIGURE 2). Install the battery door and rear shroud. Refer to Installing the Front Shroud/Battery Retention Bracket and Rear Shroud on page 87. Part No 1154294 7 SETUP/MAINTENANCE Invacare® TDX®SI Series... - Page 86 Front of the Battery Tray 22NF Batteries shown. Battery Stop Rear of the Battery Tray DETAIL “C” DETAIL “B” Connect Front Battery to Rear Battery HERE Battery Straps Front Battery Rear Battery FIGURE 3 Installing Batteries into Wheelchair Invacare® TDX®SI Series Part No 1154294...
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Page 87: Installing The Front Shroud/Battery Retention Bracket And Rear Shroud
Reinstall the rear shroud and secure in place with three mounting screws. New Batteries MUST be fully charged before using, otherwise the life of the battery(ies) will be reduced. If necessary, charge the batteries. Refer to Charging Batteries on page 56. Part No 1154294 7 SETUP/MAINTENANCE Invacare® TDX®SI Series... -
Page 88: Replacing Batteries And/Or Battery Cables
11. Position each battery terminal cover over top of each battery terminal. 12. Secure battery terminal covers in place with one tie-wrap. 13. Install batteries into wheelchair. Refer to Removing/Installing the Batteries From/Into the Wheelchair on page 82. Invacare® TDX®SI Series COMMENTS Not Supplied... - Page 89 BATTERY Bracket of POSITIVE Battery Cable POSITIVE (+) Battery Terminal /Post 22NF Battery 7 SETUP/MAINTENANCE Battery Wiring Harness NEGATIVE (-) Battery Cable NEGATIVE (-) Battery Cable Battery Connector Bracket Locknut NEGATIVE (-) Battery Terminal/ Post Mounting Screw Invacare® TDX®SI Series...
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Page 90: Cleaning Battery Terminals
Verify the plastic caps are in place over battery cell holes. Clean terminals by using a battery cleaning tool, wire brush, or medium grade sand paper. Upon completion, areas should be shiny, not dull. Carefully dust off all metal particles. Invacare® TDX®SI Series Part No 1154294... -
Page 91: Adjusting Forks
D. Adjust locknuts according to freedom of caster swing. Test wheelchair for maneuverability. Readjust locknuts if necessary, and repeat STEPS 1-3 until correct. Snap headtube cover into the caster headtube. Part No 1154294 Headtube Cover FIGURE 5 7 SETUP/MAINTENANCE Locknut Caster Headtube Fork Adjusting Forks Invacare® TDX®SI Series... -
Page 92: Adjusting The Footboard Angle
Thread the jam nut inward until it is flush with the footboard bracket. Securely tighten the jam nut and washer to secure the mounting screw in place. Invacare® TDX®SI Series Jam Nut Footboard FIGURE 6 Adjusting the Footboard Angle... -
Page 93: Repositioning Joystick
Turn the adjustment lock lever to secure the joystick mounting tube into the mounting bracket. Part No 1154294 Mounting Bracket Hex Mounting Screws Adjustment Lock Washers Lever Joystick not shown. FIGURE 7 Repositioning Joystick - Adjustable ASBA Seats 7 SETUP/MAINTENANCE Mounting Bracket (Threaded Plate) Arm Tube Joystick Mounting Tube Invacare® TDX®SI Series... -
Page 94: Van Seats
Slide joystick mounting tube through the mounting bracket to the desired position and secure adjustment lock to tube by turning lever on adjustment lock. Mounting Bracket Armrest Plate Bushings Invacare® TDX®SI Series Hex Mounting Screws Adjustment Joystick Mounting Tube Lock Lever Locknuts FIGURE 8 Repositioning Joystick - Van Seats... -
Page 95: 7.10 Disconnecting/Connecting The Joysticks
Lightly push to engage the joystick connector and the controller connector. Part No 1154294 Light Grey Collar Joystick Connector FIGURE 9 Disconnecting/Connecting the Joysticks - SPJ+ Joysticks 7 SETUP/MAINTENANCE Controller Connector Invacare® TDX®SI Series... -
Page 96: Cmpj+ Joysticks
Connect the network connector to the other connectors. Top and Bottom Connectors - Install connector caps onto the network connector. Push the latch in to secure the network connectors and caps. If necessary secure excess cable using tie-wraps. Invacare® TDX®SI Series Top Connector Network Connectors Controller... -
Page 97: Troubleshooting
Part No 1154294 Check for loose stem nuts/bolts, bearings or signs of wear. Check for uneven tire wear, bent fork/frame or loose hardware. If pneumatic, check tires for correct and equal pressure. 8 TROUBLESHOOTING SOLUTIONS Invacare® TDX®SI Series... - Page 98 All LEDs are off. All LEDs are on. Left RED LED is flashing. Left to Right “chase” alternat- ing with steady display. All LEDs are flashing slowly. Invacare® TDX®SI Series DESCRIPTION DEFINITION Power is off. Power is on. Battery charge is low.
- Page 99 Check that battery cables are connected properly. If necessary, replace batteries. Refer to Replacing Batteries and/or Battery Cables on page 88. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service. Ensure brake lever is in the drive position before turning on the wheelchair. Ensure motor cable is plugged into the controller.
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Page 100: Cmpj+, Psr+, Psf+ Joysticks Or Displays
Check joystick cable connections. Check joystick cable and connectors for damage. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service. Wrong type of remote connected. Contact Invacare/Dealer for service. PROBABLE CAUSE Motor lock levers disengaged (Error Engage motor lock levers. Refer to Disengaging/Engaging code E9 or E10). - Page 101 The Proportional or Digital This is normal behavior. Attendant control is active and can be used to drive the chair. Battery failure. Have batteries checked for shorted cell. Replace if necessary. Contact Dealer/Invacare for service. Electrical malfunction. 8 TROUBLESHOOTING SOLUTIONS Invacare® TDX®SI Series...
- Page 102 Have charger checked. Weak batteries. Replace batteries if necessary. Refer to Replacing Batteries and/or Battery Cables on page 88. Motor/gearbox malfunction. Stop use of Wheelchair. Contact Dealer/Invacare for Service. Damaged motor coupling. Contact Dealer/Invacare for Service. Electrical malfunction. Contact Dealer/Invacare for Service.
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Page 103: Checking Battery Charge Level
Fully charge a new battery before using. Use a carrying strap to remove, move or install a battery. Push battery clamps on the terminals. Spread clamps wider if necessary. Use ONLY a GEL charger for a GEL battery. 8 TROUBLESHOOTING Invacare® TDX®SI Series... - Page 104 Part No 1154294 Rev H - 06/11 Invacare Corporation Canada One Invacare Way 570 Matheson Blvd E Unit 8 Elyria, Ohio USA Mississauga Ontario 44036-2125 L4Z 4G4 Canada 800-333-6900 800-668-5324 www.invacare.com...