Check Procedure
WARNING
High (line) voltage is applied to the control board (terminals #20 and #21) at all times. Removing the control board fuse or depressing the power button will not remove the power supplied to the control board.
WARNING
Disconnect electrical power to the entire ice machine before proceeding.
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.
No Ice on | Ice on Bulb | Result | |
Bulb |
|
| |
Closed (O) | Open (OL) | Thermostat | |
good | |||
|
| ||
Open (OL) | Closed (O) | Replace | |
thermostat | |||
|
|
Note: After covering/uncovering the bulb holder with ice, wait at least three minutes to allow the thermostat to react. (Open/Close)
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