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TA Service TA iQ Service Manual

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SERVICE MANUAL
Ver. 1.3

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Summary of Contents for TA Service TA iQ

  • Page 1 SERVICE MANUAL Ver. 1.3...

  • Page 2: Table Of Contents

    CONTENTS INTRODUCTION ..............................3 PROGRAMMING ..............................4 OBP ......................5 ARAMETERS TO BE PROGRAMMED BY SAFETY CHECKS ..............................7 ................................7 AILY HECKS ..............................7 EEKLY HECKS ................................. 7 ERVICING CONTROLL SYSTEM .............................. 8 ..............................8 ODULE IRING JOYSTICK MODULE ............................... 9 .............................

  • Page 3: Introduction

    Persons without that knowledge and expertise in the servicing of this product should not carry out troubleshooting procedures. This can result in problems with future servicing, and/or damage to the unit. In that case TA Service A/S is not liable for any personal injury or damage to property resulting from improper use. Page 3...

  • Page 4: Programming

    ! Programming should only be conducted by healthcare professionals with in-depth knowledge of PGDT electronic control systems. Incorrect programming could result in an unsafe set-up of a wheelchair for a user. TA Service A/S accepts no liability for losses of any kind if the programming of the control system is altered from factory preset values.

  • Page 5: Parameters To Be Programmed By Obp

    PARAMETERS TO BE PROGRAMMED BY OBP Speeds Forward Fwd Accel Max Sets maximum forward acceleration Fwd Accel Min Sets minimum forward acceleration Fwd Decel Min Sets maximum forward deceleration Fwd Decel Max Sets minimum forward deceleration Fwd Speed Max Sets maximum forward speed Fwd Speed Min Sets minimum forward speed Reverse...
  • Page 6 Active Throw Sets joystick throw via joystick movements Throw Detail Sets joystick throw via programming Active Orientation Sets joystick orientation via joystick movements Orientation Detail Sets joystick orientation via programming Deadband Sets the joystick deadband (size of neutral position) Standby Switch to Stdby Sets whether an external button can be used to enter Standby Mode Standby Time...

  • Page 7: Safety Checks

    Joystick: With the control system switched off, check that the joystick is not bent or damaged and that it returns to the center when you push and release it. If there is a problem do not continue with the safety checks and contact TA Service or your service agent.

  • Page 8: Controll System

    CONTROLL SYSTEM MODULE WIRING The Modules are connected to each other with a Communication Cable. To connect the Communication Cables: • Holding the connector housing, firmly push the connector into its mate until you can no longer see the yellow plastic.

  • Page 9: Joystick Module

    The charger can be connected to the Joystick Module’s charger connector. The charger connector is Neutrik 3 pin type NC3FPP or equivalent. Only chargers fitted with Neutrik NC3MX plugs and approved by TA Service or Dealers of TA Service should be connected into the Joystick Module.

  • Page 10: Diagnostic Screen

    • Note the Trip Text description, and take the required action. • Switch on the control system again and try to drive the wheelchair. If the safety circuits operate again, switch off and do not try to use the wheelchair. Contact TA Service or your service agent. Example: Identified Module Power Module.

  • Page 11: Diagnostic Text Definitions

    DIAGNOSTIC TEXT DEFINITIONS Once a trip text and module have been established use the following definitions to ascertain the possible cause and required corrective procedure. Center Joystick The most common cause of this trip is if the joystick is deflected away from center before and during the time the control system is switched on. The joystick displaced screen will be displayed for 5 seconds, if the joystick is not released within that time then a trip is registered.
  • Page 12 • If the trip reappears then the new module must be the cause of the problem. If there have been no additions: • Disconnect one module at a time and cycle the power. If the trip is still present after the above checks have been made, contact TA Service or your service agent. Page 12...
  • Page 13 • Check that the setting of the parameter, 9-Way Detect, is appropriate for the SID that is being used. For example, if the SID has no detect-link, then this parameter should be set to Off. If the trip is still present after the above checks have been made, then the Input Device may be defective. Contact TA Service or your service agent. Page 13...
  • Page 14 • Check all cables and connectors between the Omni and the User Switch. If the trip is still present after the above checks have been made, then the User Switch may be defective. Contact TA Service or your service agent.

  • Page 15: Jsm-Led Without Display - Diagnostic Definitions

    JSM-LED WITHOUT DISPLAY - DIAGNOSTIC DEFINITIONS Cause: Solution: Number of light diodes flashing: 1. Batteries need charging. Charge the power chair. 2. Bad connection to the batteries. Check the connection to the batteries. Bad connection to the left* motor. Check connection to the motor. The left* motor has a short-circuit to a Contact authorized repairer.

  • Page 16: Ism - Seat Module For Electric Function

    ISM – SEAT MODULE FOR ELECTRIC FUNCTION ISM CONNECTIONS The following diagram gives details of the ISM connections. Inhibit 4 = PCB – switches from tilt and lift to reduce max speed and tilt/lift Inbibit 5 = N.C: Actuator ch. Function Backrest Tilt...

  • Page 17: Changing Ism Module

    CHANGING ISM MODULE The ISM controls all the electronic functions like lift, tilt, backrest and leg rests. The ISM seating module is located under the tilt at the left side. The mounting and cable has been upgraded see “ISM bracket 1.6” ...

  • Page 18: Ism Bracket 1.6

    ISM BRACKET 1.6 At the front of the tilt, the ISM module is turned around, so you can get to the plugs from the front. Remove the front plate (1) and you will have access to the plugs. The new tilt has all the cables wired up from the factory, then you are sure that the cabling is tied up right and don’t get squeezed, even if you have to change light, backrest actuator or cable to the controller.

  • Page 19: Pm - Power Module

    PM – POWER MODULE PM120 CONNECTIONS The following diagram gives details of the Power Module connections. Page 19...

  • Page 20: Changing Pm 120 Module

    CHANGING PM 120 MODULE The power module is located under the shield with the TA logo  Start by taking off the shield with the TA logo See CHANGING BATTERIES  Push on each side of the plug (motor plug) and at the front of the power plug to release the barb and pull the plug up.

  • Page 21: Actuators

    ACTUATORS CHANGING TILT ACTUATOR  The tilt actuator is located in the right side of the tilt.  Start by tilt the seat so the gas spring is out in the end position, and don’t press on the tilt  Take the plug out off the ISM module (see ISM connection for details) ...
  • Page 22  Start by taking off the seat of the wheelchair  Take the plug out off the ISM module (See ISM CONNECTION and CHANGING ISM)  The four hex bolts (A) that fasten the lift column and the two socket screws (B) to the support ring must be unscrewed.
  • Page 23  Take off the shield (see CHANGING BATTERIES)  Unfasten the bolt ! When putting on the ring on a new lifting column be aware not to tighten the ring, it shall only support the ring. The column will be damaged if the ring gets too tight ...

  • Page 24: Batteries

    BATTERIES CHANGING BATTERIES * For specification of the batteries see the user manual.  Start by taking off the two finger screws on the shield with the TA logo  The shield is mounted with Velcro at the center of the wheelchair (beside the lifting column) lift the shield up in both sides and pull the backwards.
  • Page 25  Screw the battery bracket off with an Allen key  Take off the cable connections with a 10 mm spanner  The battery can now be pulled backward out  Do the same at the other end  The battery bracket is fasten on the outside of the wheelchair ...

  • Page 26: Battery Connection

    BATTERY CONNECTION Page 26...
  • Page 27 Tilt 107 109 112 110...
  • Page 28 Seatplate...
  • Page 29 Backrest...
  • Page 30 Armrest...
  • Page 31 TA iQ Part List - Top Tilt Seatplate DRAW. NO. PART DESCRIPTION ITEM NO. QTY. DRAW. NO. PART DESCRIPTION ITEM NO. QTY. US-M8x20 Iron SK-M8x1,5 Iron Tilt base Iron LM-M8 Iron Bearing 6000RS Metal, rubber CH-M8x30 Iron T-Part-3 Aluminium LM-M6...
  • Page 32 BH-M6x20 Iron Backrest Armrest DRAW. NO. PART DESCRIPTION ITEM NO. QTY. DRAW. NO. PART DESCRIPTION ITEM NO. QTY. BH-M8x16 Iron LM-M8 Iron 80493 CH-M8x25 Iron CH-M6x12 Iron 80441 CH-M8x16 Iron CH-M8x20 Iron 80449 BH-M6x16 Iron LM-M6 Iron 80492 Headrest bracket, straight Iron CH-M5x12 Iron 80436...
  • Page 33 MWD-A...
  • Page 34 MWD-B...
  • Page 35 MWD-C...
  • Page 36 MWD-D...
  • Page 37 TA iQ Part List - MWD MWD-A MWD-C DRAW. NO. PART DESCRIPTION ITEM NO. QTY. DRAW. NO. PART DESCRIPTION ITEM NO. QTY. Frame P-7 Iron SK-M8x1,5 Iron Tie down P-10 Iron LM-M8 Iron BH-M8x10 Iron BH-M8x16 Iron US-M8x25 Iron Swing arm P-4...
  • Page 38 MWD-D DRAW. NO. PART DESCRIPTION ITEM NO. QTY. SK-M8x1,5 Iron LM-M8 Iron CH-M8x30 Iron BH-M8x16 Iron Bearing 6003 Metal, rubber Ring for swingwheel Metal End cap Iron US-M8x20 Iron BH-M8x30 Iron Mudgurard for swingwheel Plastic CH-M8x40 Iron Fork Left MWD Iron 97279 Fork Right MWD...
  • Page 39 FWD-A...
  • Page 40 FWD-B...
  • Page 41 FWD-C...
  • Page 42 FWD-D...
  • Page 43 TA iQ Part List - FWD FWD-A FWD-C DRAW. NO. PART DESCRIPTION ITEM NO. QTY. DRAW. NO. PART DESCRIPTION ITEM NO. QTY. Frame P-7 Iron SK-M8x1,5 Iron Tie down P-10 Iron LM-M8 Iron BH-M8x10 Iron BH-M8x16 Iron US-M8x25 Iron Swing arm P-4...
  • Page 44 FWD-D DRAW. NO. PART DESCRIPTION ITEM NO. QTY. SK-M8x1,5 Iron CH-M8x30 Iron End cap Iron US-M8x20 Iron Spacer P-15 14 mm Iron BH-M8x30 Iron CH-M8x40 Iron Pom bush Plastic Nut M12x1,5 Iron Suspension 550 lbs Metal 97156 Motor right Metal, plastic 97140 CH-M8x20 Iron...
  • Page 45 RWD-A...
  • Page 46 RWD-B...
  • Page 47 RWD-C...
  • Page 48 RWD-D...
  • Page 49 TA iQ Part List - RWD RWD-A RWD-C DRAW. NO. PART DESCRIPTION ITEM NO. QTY. DRAW. NO. PART DESCRIPTION ITEM NO. QTY. Frame P-7 Iron SK-M8x1,5 Iron BH-M8x10 Iron LM-M8 Iron US-M8x25 Iron BH-M8x16 Iron SK-M8x1,5 Iron Swingarm bush P-3...
  • Page 50 BH 5X8 for cable-plug Iron Shield finger screw M6 Iron, plastic RWD-D DRAW. NO. PART DESCRIPTION ITEM NO. QTY. SK-M8x1,5 Iron CH-M8x30 Iron End cap Iron US-M8x20 Iron Spacer P-15 17 mm Iron BH-M8x30 Iron CH-M8x40 Iron Pom bush Plastic Nut M12x1,5 Iron Suspension 450 lbs...

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