Otto Bock Discovery tmax Service Manual
Otto Bock Discovery tmax Service Manual

Otto Bock Discovery tmax Service Manual

Wheelchair ottobock discovery tmax
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discovery tmax
Service Manual ......................................................................................................
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Summary of Contents for Otto Bock Discovery tmax

  • Page 1 Service Manual ......................
  • Page 2 2 | Ottobock discovery tmax...
  • Page 3: Table Of Contents

    Replacing the Rear Wheels ........................3.11.2 Replacing the Wheel Attachments for Wheels with Quick-Release Axle ............. 3.11.3 Replacing the Rear Wheel Adapters ...................... 3.12 Assembly H: Wheel Lock/Brake ......................3.12.1 Adjusting the Wheel Lock ........................discovery tmax Ottobock | 3...
  • Page 4 Table of contents 3.12.2 Replacing the Knee Lever Wheel Lock for 12"/16" Wheels ..............3.12.3 Replacing the Knee Lever Wheel Lock for 22"/24" Wheels ..............Appendices ................................ Technical Data ............................ Maintenance Schedule ........................4 | Ottobock discovery tmax...
  • Page 5: Introduction

    647G734=* 647G733=* 1.2 Support Your national Ottobock team will be happy to answer any technical questions. The contact addresses and tele­ phone numbers can be found on the back inside cover of the service manual. discovery tmax Ottobock | 5...
  • Page 6: Product Overview

    10 Footplate 4 Hole channel for angle adjustments (2.5° increments) 11 Side panel with armrest 5 Locking pedal 12 Back frame 6 Rear wheel 13 Push handle 7 Knee lever wheel lock 14 Lashing point (option) 6 | Ottobock discovery tmax...
  • Page 7: Safety

    14 Lashing point (option) 2 Safety 2.1 Explanation of Warning Symbols Warnings regarding possible risks of severe accident or injury. WARNING Warnings regarding possible risks of accident or injury. CAUTION Warnings regarding possible technical damage. NOTICE discovery tmax Ottobock | 7...
  • Page 8: General Safety Instructions

    In order to do so, you can request this service manual and other documentation from the manufacturer (see the overview of national Ottobock branches on the inside of the back cover) or download from our homepage www.ottobock.de or www.ottobock.com.
  • Page 9: Assembly A: Frame

    The asymmetry must be on the same side on all adjustment tubes. However, the allow­ able adjustment range must not be exceeded. 4) Retighten all Allen head screws to a torque of 10 Nm. discovery tmax Ottobock | 9...
  • Page 10: Replacing The Adjustment Tubes On The Seat Frame

    6) Tighten all Allen head screws to the following torque values: → Item 1/2: 10 Nm → Item 3/4: Allen head screw – 8 Nm; counter nut – 10 Nm 10 | Ottobock discovery tmax...
  • Page 11: Replacing The Push Bar Adjustment Tubes

    2) Insert the new anti-tipper. In order to do so, push in the tripod spring and allow the front pin to engage in a bore hole on the cross tube. 3) Visually check that the anti-tipper has engaged. 4) For adjustment, see the Instructions for Use (Qualified Personnel), reference number 647G734. discovery tmax Ottobock | 11...
  • Page 12: Retrofitting The Lashing Points

    INFORMATION:If required, the back plate depth position can be adjusted after loosening the 2nd back plate (see Fig. 12, item 2). 5) Reinstall the back plate. Screw the rear cross tube into place at the same time (see Fig. 12, item 1). 6) Tighten all Allen head screws to 10 Nm. 12 | Ottobock discovery tmax...
  • Page 13: Assembly B: Footrest

    6) Fold down the footplate. If necessary: engage the calf band on the holder (see Fig. 17, item 1) and adjust the length of the calf band. In order to do so, open/adjust/close the hook-and-loop closure (see Fig. 17, item 2). discovery tmax Ottobock | 13...
  • Page 14: Replacing The Foot Rest Bar/Swivel Segment

    5) Tighten the Allen head screws on the footrest bar to 10 Nm. 3.6.5 Replacing the Pivot Bearing 1) Remove the footrest. 2) Loosen the size 5 Allen head screw at the centre of the pivot bearing (see Fig. 20). 14 | Ottobock discovery tmax...
  • Page 15: Replacing The Locking Device

    Aluminium footplate 1) Loosen the size 5 Allen head screw on the lower footrest bar (see Fig. 23). 2) Slide off and replace the footplate (see Fig. 24). 3) Tighten the Allen head screw to a torque of 10 Nm. discovery tmax Ottobock | 15...
  • Page 16: Replacing The Heel Band

    7) Thread the new locking plate between the locking pin and locking plate guide. The angle marking faces out. 8) Mount the locking plate on the seat adapter with 3 x Allen head screws + washers (see Fig. 27, item 1). Tighten the Allen head screws to 10 Nm. 16 | Ottobock discovery tmax...
  • Page 17: Replacing The Locking Unit

    ► Secure the screw connections of the locking mechanism linkage so it is free of tension, without pulling or pushing. Carry out a functional test after assembly is complete. Note the following: discovery tmax Ottobock | 17...
  • Page 18: Replacing The Locking Plate Guide

    3) Put the guide roller in place. The broader ring of the guide roller (see Fig. 32, item 4) faces out. 4) Put the glide piece in place (see Fig. 32, item 3). 5) Rivet both components with the blind rivet. 18 | Ottobock discovery tmax...
  • Page 19: Replacing/Retrofitting The Seat Plate

    1) Only for replacement of the locking mechanism linkage: Loosen the locking mechanism linkage from the locking unit (see Fig. 28, item 1). 2) Loosen the locking mechanism linkage from the locking pedal and replace if required (see Fig. 37, item 1). discovery tmax Ottobock | 19...
  • Page 20 11) Secure the screw connections of the locking mechanism linkage so it is free of tension (without pushing or pulling, straight in one plane). Use suitable slotted holes in order to do so. 12) Tighten the Allen head screws to a torque of 8 Nm. 20 | Ottobock discovery tmax...
  • Page 21: Assembly D: Back/Push Handle

    3) Remove and replace the side plate (see Fig. 45, item 2) or plastic plate (see Fig. 45, item 3). Install the respective other component if required. 4) Install the plastic plate/side plate. Tighten the Allen head screws to a torque of 5 Nm. discovery tmax Ottobock | 21...
  • Page 22: Replacing The Armrest Pads

    3) Slide the caster wheel axle through the original bore hole in the caster fork and through the caster wheel (see Fig. 46, item 1). 4) Mount the caster wheel axle with the mounting screw and washer. Tighten the mounting screw. 22 | Ottobock discovery tmax...
  • Page 23: Replacing The Caster Fork

    → Ensure that the locking mechanism disappears fully in the quick-release axle after releasing the pushbutton. If this is not the case: lengthen the quick-release axle. In order to do so, turn the hexagon nut on the quick- release axle anti-clockwise in small increments. discovery tmax Ottobock | 23...
  • Page 24: Replacing The Wheel Attachments For Wheels With Quick-Release Axle

    1) Remove the wheels (see Page 23). 2) Loosen the hexagon nuts on the wheel attachments (see Fig. 54, item 1; see Fig. 55, item 1). INFORMATION: The manufacturer recommends replacing both wheel attachments at the same time. 3) Remove and replace the wheel attachment. 24 | Ottobock discovery tmax...
  • Page 25: Replacing The Rear Wheel Adapters

    Changes could have incalculable effects on the stability of the product when driving. One of 2 different rear wheel adapter versions may be installed on the product: • Rear wheel adapter for 12"/16" wheels (see Fig. 57) • Rear wheel adapter for 22"/24" wheels (see Fig. 58) discovery tmax Ottobock | 25...
  • Page 26 → see Fig. 60, item 2: 10 Nm → see Fig. 61, item 1: 10 Nm → see Fig. 60, item 1: 10 Nm (To adjust the length of the locking mechanism linkage, observe the information in the chapter "Replacing the Locking Pedal": see Page 19) 26 | Ottobock discovery tmax...
  • Page 27: Assembly H: Wheel Lock/Brake

    → When the wheel lock is not engaged, the gap between the tyre and the wheel lock bolt should be 5 mm max. (see Fig. 64). 5) Tighten all Allen head screws to a torque of 10 Nm. INFORMATION: After adjustment, the left and right knee lever wheel lock must have the same braking force. discovery tmax Ottobock | 27...
  • Page 28: Replacing The Knee Lever Wheel Lock For 22"/24" Wheels

    (see Fig. 66). 5) Tighten all Allen head screws to a torque of 10 Nm. INFORMATION: After adjustment, the left and right knee lever wheel lock must have the same braking force. max. 5 mm 28 | Ottobock discovery tmax...
  • Page 29: Appendices

    * For the allowable air pressure, also see the markings on the tyre INFORMATION Observe the safety instructions regarding air pressure and tyres (Safety Instructions for Use, subsection "Hazards due to incorrect air pressure/defective tyres") discovery tmax Ottobock | 29...
  • Page 30: Maintenance Schedule

    Appendices 4.2 Maintenance Schedule Maintenance Schedule discovery tmax Customer: Item Area Inspection (checklist) Function/setting Inspected for dam­ Screw connections (depending on equipment) age/deformation inspected Frame Main frame Seat frame Cross tubes Seat frame/main frame connection Frame options Anti-tipper Tip-assist Footrests...
  • Page 31 Pultikovo, Business Park „Greenwood“, Two Carlson Parkway North, Suite 100 T +49 (0) 5527 848-3433 · F +49 (0) 5527 848-1460 Building 7, 69 km MKAD Minneapolis, MN 55447 · USA healthcare@ottobock.de · www.ottobock.de 143441 Moscow Region/Krasnogorskiy Rayon T +1 (0) 763 553 9464 · F +1 (0) 763 519 6153 Russian Federation usa.customerservice@ottobockus.com Otto Bock Healthcare Products GmbH T +7 (0) 495 564 8360 ·...
  • Page 32 Lindenstraße 13 · 07426 Königsee/Germany Otto Bock Mobility Solutions GmbH Lindenstraße 13 · 07426 Königsee/Germany T +49 (0) 69 9999 9393 · F +49 (0) 69 9999 9392 ccc@ottobock.com · www.ottobock.com Ottobock has a certified Quality Management System in accordance with ISO 13485.

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