Main Control Board; Roller Assembly; Water Solenoid - GE GSS20 Series Technical Service Manual

Main Control Board

The main control board is located in the back of
the unit. This board controls the operation of the
unit.
1. Unplug the unit and remove the cover.
2. Disconnect all wiring harness connectors from
the main control board.
3. Remove the board by unlocking the four
plastic board standoffs located on the board.
Note: If standoffs are broken during disassembly,
order new parts.
Main Main Main
Processor Processor
Card Card Card

Roller Assembly

Adjustable roller assemblies are located at the
bottom front of the unit. They are adjustable and
replaceable.
1. Unsnap the base grille from the bottom of the
unit.
2. Remove the guide pin with a flat-head
screwdriver.
IMPORTANT: To ensure proper door closure, the
refrigerator rollers must be adjusted to level the
refrigerator. This is different from previous models.
Adjusting Adjusting
Guide Pin Guide Pin Guide Pin
3. Turn the adjusting screw counterclockwise
until it disengages from the assembly.
4. Remove the roller from the slot.

Water Solenoid

When the solenoids receive a signal from the
processor, they route water to the water filter,
cooler, and icemaker.
1. Remove the access cover.
2. Remove the solenoid bank bracket screw.
GEA00896
Bracket Bracket
Screw Screw
3. Pull out and disconnect the cable connector.
– 28 –
Screw Screw
Roller Roller
GEA00898
GEA00899