Section 6 Electrical System
Part No. 80-1100-3 6-49
Ice Machine Cycles Into Harvest Before Water Contact With The Ice Thickness Probe
Step 1 Bypass the freeze time lock-in feature by moving the ICE/OFF/CLEAN switch to OFF and back to ICE. Wait
until the water starts to flow over the evaporator, then monitor the harvest light.
Step 2 Disconnect the ice thickness probe from the control board at terminal 1C.
Figure 6-24. Step 2
Step 2 Disconnect probe from control board terminal 1C.
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.
SV1588SV3011
ICE THICKNESS PROBE
CLEAN LIGHT
WATER LEVEL LIGHT
BIN SWITCH LIGHT
HARVEST/SAFETY LIMIT LIGHT