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DEALER: Keep this manual.
The procedures in this manual MUST be performed by a qualified
technician.
Invacare® Modulite
Supplement to power wheelchair service manual, Pronto
M41, Bora/Spectra XTR Series, Kite Series, TDX SP2 Series,
Storm⁴ Series, FDX
en Power Wheelchair
Service Manual

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Table of Contents
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Summary of Contents for Invacare Modulite Pronto M41

  • Page 1 Invacare® Modulite Supplement to power wheelchair service manual, Pronto M41, Bora/Spectra XTR Series, Kite Series, TDX SP2 Series, Storm⁴ Series, FDX en Power Wheelchair Service Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified...
  • Page 2 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.
  • Page 3: Table Of Contents

    4.10.7 Replacing angle sensor......22 Contents 4.10.8 Replacing recline actuator ..... 22 4.10.9 Recline actuator - removing adapter.
  • Page 4: General

    INVACARE. 1.1 About this manual • If you have any problems or questions please contact Invacare Service. • This document is a supplement to the power wheelchair’s documentation.
  • Page 5: Safety

    – Changes to the drive program may only be carried out batteries and the seat. by trained Invacare specialist dealers. – Invacare supplies all mobility devices with a standard drive program ex-works. Invacare can only give a CAUTION! warranty for safe vehicle driving behavior - especially Injury hazard if the vehicle starts moving tipping stability - for this standard drive program.
  • Page 6: Hygiene

    *Invacare uses detergent "Nücosept special" 1.5% in water ml/ml Disinfection tools • One way wipes (flees) • Brushes to clean difficult to access areas Further information For more information see Invacare RAN procedure and Invacare Repair and Hygiene guidelines, or contact your Invacare Service department. 1604311-A...
  • Page 7: Service

    Service 4 Service Thread Tightening torque in Nm ±10% 3 Nm 4.1 Tightening torques 6 Nm CAUTION! 10 Nm Damage can be caused to the mobility device due 25 Nm to improperly tightened screws, nuts or plastic connections. 49 Nm –...
  • Page 8: Backrest Frames

    Invacare® Modulite Tension adjustable Flex 3 backrest plates Flex 3 Tension Adjustable Matrx 4.2.3 Backrest frames Modulite is available with different backrest frames. Standard backrest tube* Push bar for backrest posts Backrest post with push Backrest post without push with push handles...
  • Page 9: Upper Body Support Options

    Service Short armpad Long armpad Long ergonomic armpad Soft armpad 325 mm 375 mm 397 mm 468 mm 4.2.5 Upper body support options Modulite seat is available with different upper body support options. Hip Support Lateral support with extended arm Pad styles Modulite upper body support options are available with the following pads.
  • Page 10: Overview Seat Interfaces

    Invacare® Modulite Example Bora 4.2.7 Overview seat interfaces Modulite seat is available for different seat interfaces depending on the model of the mobility device. Pronto M41 Bora/ Kite Series TDX SP2 Storm4 Example SpectraXTR Series Series Fixed, manual adjustable or...
  • Page 11: Replacing Flex3 Tension Adjustable Backrest

    Service Installing backrest unit Removing backrest unit Install parts in reverse order. To conclude, carry out a trial run to test vehicle functions. 4.3.2 Replacing Flex3 tension adjustable backrest Tools: • 5 mm Allen key • 6 mm Allen key Push handles are on hinges, fastened from below with two screws.
  • Page 12: Replacing Posture Belts

    Invacare® Modulite Installing backrest unit Loosen screw A with a 5 mm Allen key. Remove screw A, washers B, seat belt, stopper C, sliding Install parts in reverse order. bushing D and T-nut E from seat frame profile F. To conclude, you should always carry out a trial run to test the Replace posture belt.
  • Page 13: Replacing Armrests And Upper Body Support Options

    Service Removing H-belt Remove protective cap (2). Loosen and remove screw (6), associated washers (5) and nuts If necessary, disconnect joystick. (4) (in front of the/behind the gripper clamp (3)) with a 5 mm Loosen Allen screw (1) with an 8 mm Allen key. Allen key and a 13 mm socket wrench.
  • Page 14: Adjusting/Fixing Angle Of Lateral Supports

    Invacare® Modulite Tools: • 4 mm Allen key • 10 mm wrench Removing LNX powered center-mounted legrest If possible, raise the lifter to highest position. Use the smaller skirt guard for seat depth (41 cm) and above. If possible, tip wheelchair with tilt module as far backwards as it will go.
  • Page 15: Adjusting Backrest Width

    Service Loosen and remove screws, which secure middle seat plate A with 3 mm Allen key. Remove middle seat plate B. Loosen and remove screws of seat frame adjustment A with T40 Torx wrench. 11. Loosen and remove screws of fixation of legrest mounting brackets B.
  • Page 16: Adjusting Tension Adjustable Backrest

    Invacare® Modulite Pull the front and rear faces of the backrest upholstery (1) apart Screw position Seat width and remove. The backrest upholstery front and rear faces are 530 mm held together using hook-and-loop fasteners. Open the backrest belt (2) hook-and-loop fastenings and adjust 480 mm to the required length.
  • Page 17: Adjusting Matrx Backrests

    Service Setting tilt CAUTION! Risk of strains from lifting heavy parts! – Use proper lifting techniques. Tools: • 6 mm Allen key Remove seat. Align tilt wedge with holes on module and in the desired orientation. See graphics above. Insert screws and tighten. Align seat with holes on tilt wedge and install.
  • Page 18: Replacing Actuators

    Invacare® Modulite Take careful note of the exact position of the seat. Mark the position it is mounted in, the angle and so on. If necessary, make photographs with a digital camera. Any modification of the adjustment of the seat affects the centre of gravity of the wheelchair.
  • Page 19: Replacing Tilt Actuator

    Service Removing seat support (telescopic seat frame / one-piece seat plate) Tools: • 6 mm Allen key • 13 mm wrench Remove legrests. Switch controls OFF on remote. Disconnect actuator cable from cable harness. Tilt actuator in CoG module Bottom fixing bolt (3) with nut (4) – Loose nut with open-ended wrenches.
  • Page 20: Point

    Invacare® Modulite Disconnect remote bus cable from power module or ACT. Lift seat out of front anchorage and remove it. The seat has a heavy weight. Use proper lifting techniques. Remove both battery cases (see “Removing battery cases” in service manual).
  • Page 21: Replacing Lifter/Tilt Module

    Service TDXSP2 lifter-tilt bracket, TDX lifter-tilt bracket FDX lifter-tilt bracket Kite lifter-tilt bracket Remove legrests. Run the lifter up to top position, if possible. Switch controls OFF on the remote. Pronto M41 Secure seat. bracket Pull actuator plug. Bottom fixing bolt (2) secured with snap rings – Remove snap ring using a screwdriver.
  • Page 22: Replacing Angle Sensor

    Invacare® Modulite Remove lateral seat plates D. Or: Removing angle sensor Remove seat cushion. 10. Loosen and remove screws on both sides, which secure sling seat A with a T25 Torx wrench. 11. Remove sling seat B. Remove plug (3) from sensor (1).
  • Page 23: Recline Actuator - Removing Adapter

    Service 4.10.9 Recline actuator - removing adapter Remove backrest cushion. The Modulite seat is shipped ex works with an adapter on the backrest actuator, which allows a backrest angle of 75 to 105 degrees. This is done for safety reasons, in order to ensure tipping stability in cases of heavy user weight or tall users with a corresponding shift in their center of gravity.
  • Page 24 Invacare® Modulite Installing seat and seat support Loosen and remove screws (4) incl. washers and nuts with a 6 mm Allen key and a 13 mm wrench. Replace all parts in reverse order. Remove seat adapter (3). Make sure that all screws, washers and nuts are replaced...
  • Page 25: Accessories

    Accessories 5 Accessories 5.1 Accessories list • Cane holder • Head-/ Neckrest • Headrest sidewise adjustable • Headrest with cheek support The installation instructions for additional accessories are available at your Invacare® specialist supplier or directly from Invacare ®. 1604311-A...
  • Page 26 Notes...
  • Page 27 Notes...
  • Page 28 Invacare Sales Companies Australia: Ireland: New Zealand: Canada: Invacare Australia PTY. Ltd. Invacare Canada LP Invacare Ireland Ltd, Invacare New Zealand Ltd 1 Lenton Place, North Rocks NSW 570 Matheson Blvd E. Unit 8 Unit 5 Seatown Business Campus 4 Westfield Place, Mt Wellington 1060...

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