SECTION 11—RETROFITTING A SEATING SYSTEM
50
Part No 1125031
Connecting Cables
NOTE: For this procedure, refer to FIGURE 11.12 on page 51.
1. Connect all PTO Plus actuator connectors (2-pin Anderson) to the TRECM, TAC or
TRSS actuator connectors.
2. Connect all PTO Plus sensor connectors (Molex) to the TRECM, TAC or TRSS sensor
connectors.
NOTE: Systems with TAC or TRECM seating controllers have two sensors. The one on the right
side of the frame is the drive lockout and the one on the left is the tilt sensor.
3. Connect the TRSS, TAC or TRECM auxiliary power connector to the power take-off
connector of the MK5 Controller.
4. Connect the TRSS, TAC or TRECM to the MK5™ controller (5-pin connector).
NOTE: Wheelchairs equipped with MK5 EX controllers using TAC or TRECM require a 5-pin
auxiliary cable. If it is not present, contact Invacare to order part number 1118231.
5. Connect the joystick.
WARNING
Cables MUST be secured to the wheelchair frame and/or base with tie-wraps after
servicing is complete. Failure to follow the warnings and instructions below could
result in injury to the users, attendants and/or bystanders and/or damage to the
wheelchair.
Cables MUST be secured so there are no loops of excess cable extending away from
the wheelchair. Bundle all excess cable together and secure with a tie-wrap. It may
also be necessary to secure these bundles to the frame and/or base.
ALWAYS test all wheelchair functions after securing the cables to be sure cables
DO NOT get pinched, crushed or pulled during operation of the wheelchair.
6. Secure the cables.
7. Perform the post-service inspection checklist. Refer to Post-Service Inspection
8. Perform one of the following:
• TDX Wheelchairs with TRRO - Install the TRRO non-compliance label. Refer to
Installing the TRRO Non-Compliance Label on page 52.
• Pronto Wheelchairs with TRRO or TRBKTS - Inform the wheelchair user of the
change in transport ready status.
