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19.2.5.2 Door Sensor Replacement
1. Do not remove the adhesive backing from sensor until it is in place.
2. Slide the new sensor into the gap between the bottom flange and trim piece.
3. Once the sensor is in place:
a. Remove the adhesive backer from sensor.
b. Ensure the sensor is in position and carefully adhere to the cabinet. Apply
carefully using thumb pressure to the outer perimeter of the door sensor.
c. NOTE: Care should be taken not to apply unnecessary pressure directly on the
raised vertical center of the sensor face. The switch is pressure sensitive; any
undue pressure could damage the sensor.
19.2.6 Error Codes:
Thermistor (Sensor) Error Detection
Temperature thermistors are monitored continuously by the main power board. Any “OPEN,
SHORTED, or OUT of RANGE” thermistor circuit will initiate an alarm.
If an error is detected, the ice machine will immediately shut down and the display interface
will flash the corresponding fault code continuously. No audible alarm will sound.
Communication Error
Loss of communication between the main power board and the user interface will result in
either a continually flashing “ON” or “OFF” on the display.
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