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SECTION 14—ELECTRONICS
2G Tarsys®Powered Seating System 154 Part No 1114842
5. Turn potentiometer with small flat screwdriver until screen on remote programmer
reads the angle noted in STEP 3.
NOTE: Seat angle is relative to the horizontal position.
NOTE: Tilt Up Limit - Shows the status of the limit as programmed in the Performance Menu. If
the limit has been reached the status will be TRUE. If the seat or back is not at a limit the status
will be FALSE.
NOTE: Tilt Down Limit - Shows the status of the limit as programmed in the Performance Menu.
If the limit has been reached the status will be TRUE. If the seat or back is not at a limit the status
will be FALSE.
6. While monitoring the current status screen on the remote programmer, tighten the set
screw on the tilt potentiometer shaft.
7. Apply Glyptal to top of set screw to secure in place.
Adjusting Recline Potentiometer
NOTE: For this procedure, refer to FIGURE 14.8 on page 155.
To adjust the recline potentiometer on a seating system with a TRCM or TAC, follow these
steps:
1. Hook up remote programmer to the wheelchair TRCM or TAC.
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. Remove the seat pan. Refer to Removing/Installing Seat Pan on page 54.
5. Loosen the set screw on the recline potentiometer shaft.
6. Turn potentiometer until screen on remote programmer reads 90° recline angle in
current status screen of TRCM or TAC.
NOTE: Back angle is relative to the seat frame.
NOTE: Recline Up Limit - Shows the status of the limit as programmed in the Performance Menu
of TRCM or TAC. If the limit has been reached the status will be TRUE. If the seat or back is not
at a limit the status will be FALSE.
NOTE: Recline Down Limit - Shows the status of the limit as programmed in the Performance
Menu of TRCM or TAC. If the limit has been reached the status will be TRUE. If the seat or back
is not at a limit the status will be FALSE.
7. While monitoring the current status screen on the remote programmer, tighten the set
screw on the recline potentiometer shaft.
8. Apply Glyptal to top of set screw to secure in place.