62 Part Number STH042 3/14
Step 2 Reapply power and press the power button to
cycle the ice machine off/on and bypass the freeze
time lock-in feature. Wait until water flows over the
evaporator, then refer to chart.
Step 3 Disconnect the harvest float switch wire from
the control board and bypass the freeze time lock-in
feature by pressing the power button to cycle the ice
machine off/on. Wait until water flows over the
evaporator, then refer to chart,
Result Correction
The harvest light does not
come on and the ice
machine stays in freeze.
Refer to Float Switch
Diagnostics
The harvest light comes on
but the ice machine stays in
a freeze cycle.
The ice machine is in a 6
minute freeze lock - Cycle
on/off and retest.
10 seconds into the freeze
cycle the ice machine cycles
from freeze to harvest and
the control board harvest
light energizes.
Proceed to Step 3.
Result Correction
The harvest light does not
come on.
The harvest float switch
wire is causing the
malfunction.
The harvest light comes on
but the ice machine stays in
the freeze sequence.
The ice machine is in a 6
minute freeze lock - Cycle
on/off and retest.
10 seconds into the freeze
cycle the ice machine cycles
from freeze to harvest and
the control board harvest
light energizes.
Replace the control board.
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