Chapter Four – Maintenance Procedures – Base
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4.6 LIFT UNIT (CONTINUED)
LIFT POTENTIOMETER REPLACEMENT AND ADJUSTMENT
(LIFT POT KIT (HEAD) P/N 3000–200–729, LIFT POT KIT (FOOT) P/N 3000–200–731)
Required Tools:
Small Standard Screwdriver Phillips Screwdriver Bungee Cord (or equivalent)
5/16” Socket Wrench 3/8” Open End Wrench Side Cutters
B
C
A
Procedure: (This procedure will take approximately 45 minutes)
1. Unplug bed from wall socket. Remove lower lift cover (see page 67).
2. Remove upper lift cover (see page 67) and support with bungee cord.
3. Remove litter access panels #1 and #2 (see page 93).
4. Using side cutters, cut the cable tie (A) holding the pot cable to the coil cord.
5. Unplug the pot cable from the sensor coil cord. If replacing a pot at the head end of the bed, unplug the
cables attached to the brake sensor switch.
6. Pull the pot cable up through the base.
7. Using a 3/8” open end wrench, remove the two screws (B) holding the pot housing (C) to the lift housing.