–103–
Step 3. Disconnect the ice thickness probe from the
control board at terminal 1C. Clip the jumper wire
leads to terminal 1C on the control board and any
cabinet ground.
Monitor the Harvest light.
Harvest Light On
The harvest light comes on, and 6-10 seconds later,
the ice machine cycles from Freeze to Harvest.
The ice thickness probe is causing the malfunction.
The Harvest light comes on, but the ice machine
stays in the Freeze sequence.
The control circuitry is functioning properly. The ice
machine is in a six-minute freeze time lock-in (verify
step 1 of this procedure was followed correctly).
Harvest Light Off
The Harvest light does not come on.
The control board is causing the malfunction.
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