Automatic Shut-Off - Manitowoc SD0302A Technician's Handbook

Automatic Shut-Off

7. Automatic Shut-Off
When the storage bin is full at the end of a harvest
sequence, the sheet of cubes fails to clear the water
curtain/ice damper and will hold it open. After the
water curtain/ice damper is held open for 30 seconds,
the ice machine shuts off. The ice machine remains off
for 3 minutes before it can automatically restart.
The ice machine remains off until enough ice has been
removed from the storage bin to allow the ice to fall
clear of the water curtain or all of the ice dampers. As
the water curtain/ice dampers swing back to the
closed position, the bin switch re-closes and the ice
machine restarts (steps 1 - 2), provided the 3 minute
delay period is complete.
Energized Control Board Lights-
Single Evaporators = No Lights
Quad Evaporators = Depending on which damper is
open, the closed dampers will be lit (green)
Part Number 80-1479-3 7/10 63
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