Service manual

6-8
Service Section 6
Ice Machine Cycles Into Harvest Before Water Contact With The Ice Thickness Probe
Step 1 Disconnect the ice thickness probe from the control board terminal.
Step 2 Bypass the freeze time lock-in feature by moving the ON/OFF/WASH switch to OFF and back to
ON. Wait until the water starts to flow over the evaporator, then monitor the harvest light
Step 2 Disconnect probe from control board terminal.
Monitoring of Harvest Light Correction
The harvest light stays off and the ice machine
remains in the freeze sequence.
The ice thickness probe is causing the malfunction.
Verify that the Ice Thickness probe is adjusted
correctly.
The harvest light comes on, and 6-10 seconds later,
the ice machine cycles from freeze to harvest.
The control board is causing the malfunction.
ICE THICKNESS PROBE
DISCONNECT PROBE WIRE
S
V1
59
2
J
BIN SWITCH LIGHT
(GREEN)
HARVEST LIGHT
(RED)