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SECTION 14—ELECTRONICS
Part No 1114842 153 2G Tarsys®Powered Seating System
NOTE: If drive lock-out light does NOT react as described in STEP 15, repeat procedure. If drive
lock-out light still does NOT react as described in STEP 15, DO NOT use unit. Contact Invacare
Technical Support at the number listed on the back cover.
FIGURE 14.7 Adjusting the Tilt Potentiometer
Adjusting Tilt Potentiometer Used With a TRCM, TAC or SAC
To adjust the tilt potentiometer on a seating system with a TRCM, TAC or SAC, follow
these steps:
1. Plug the remote programmer into the wheelchair TRCM controller.
2. Set remote programmer to the current status screen.
NOTE: For STEPS 1-2, refer to the MK
5
electronics service manual supplied with wheelchair.
3. Measure the back angle relative to the seat. Verify angles by using magnetic protractor
(available at any hardware store).
4. Loosen the set screw on the tilt potentiometer.
Tilt Potentiometer
Located on Rear
Pivot Assembly
Place Magnetic
Protractor
Here
To Wiring
Harness
To
Potentiometer
Connector
To Actuator
Drive Lock-Out Light
Single Function
Toggle Switch
Tilt Potentiometer
Set Screw
Set Screw
Side View
DETAIL “A”
DETAIL “B”
DETAIL “C”