Filter
Top Products
Service Diagnosis
Problem Possible Cause Probable Correction
No ice, nothing is operating. Unit has no power. Restore power. If breaker or fuse
tripped, check for overloaded
circuit or short circuit.
Master switch off Switch unit on. Determine why
switch was off.
No water (water safety switch
open)
Restore water supply. Check
filters or strainer.
Spout switch open Check bin thermostat for failure to
open and shut off machine.
Check spout for internal pitting.
Bin thermostat open Check air temp, it must be over
50
o
F. for thermostat to start unit.
Auger drive motor will not start. Check windings of auger drive
motor. Check for seized gears.
Auger delay switch open Replace auger delay.
No ice, auger drive is operating. Centrifugal switch is open. Check/replace switch
Compressor will not start. Check voltage.
Check start relay
Check start capacitor
Check compressor
Lack of refrigerant Check system. Locate leak.
Recover remaining refrigerant,
replace drier, evacuate to 200
microns and weigh in the system
charge.
No condensing Fan not turning, or blade broken.
Unit will not shut off. Bin thermostat stuck closed. Replace thermostat.
Auger motor will not shut off. Auger delay stuck Replace auger delay
System pressures to low to switch
auger delay off.
Check pressures. If low, check for
restriction or leak.
AFE325
August 1994
Page 16