168 Part Number 80-01111-9 7/10
Check Procedure
1. Verify the capillary tube is inserted correctly in the
bulb holder (17"/43 cm).
2. Remove the 2 bottom front panels to access the
bin thermostat.
3. Disconnect wires #45 and #46 from the bin
thermostat or control board and check the
resistance across the bin thermostat terminals.
NOTE: After covering/uncovering the bulb holder with
ice, wait at least three minutes to allow the thermostat
to react. (Open/Close)
High (line) voltage is appl ied to the control bo ard
(terminals #2 0 and #21) at al l ti mes. Remo ving
the control bo ard fuse or dep ressing the power
button will n ot re move the power supplied to the
control board.
Disconnect electrical pow er to th e entire ice
machine before proceeding.
No Ice on Bulb Ice on Bulb Result
Closed (O) Open (OL) Thermostat good
Open (OL) Closed (O)
Replace
thermostat