49
PROBLEM
CHECK
POSSIBLE CAUSE
REMEDY
[2] (Continued)
f) Air filter,
condenser
1. Clogged.
1. Clean.
[3] Compressor
runs, but other
components
will not start.
a) Control circuit
1. Loose connection or
broken wire.
1. Repair or replace.
[4] Fan motor will
not run.
a) Wiring
1. Loose connection or
broken wire.
1. Repair or replace.
b) Actuator toggle
switch
1. Defective.
1. Replace.
c) Thermistor,
controller board
1. See “II. CONTROLLER BOARD”.
[5] Water
continues to
be supplied in
freeze cycle.
a) Water solenoid
valve
1. Diaphragm does not
close.
1. Check for water leaks with
ice dispenser OFF.
b) Controller board
1. Defective.
1. See “II. CONTROLLER
BOARD”.
[6] Water does not
circulate.
a) Water supply line
1. Water pressure too low
and water level in water
tank too low.
1. Check for recommended
pressure.
b) Water solenoid
valve
1. Dirty mesh filter or orifice
and water level in water
tank too low.
1. Clean.
c) Water system
1. Water leaks.
1. Check connections for
water leaks, and repair.
2. Clogged.
2. Clean.
d) Pump motor
1. Motor winding opened.
1. Replace.
2. Bearing worn out.
2. Replace.
3. Wiring to pump motor.
3. Check for loose connection
or open and replace.
4. Defective or bound
impeller.
4. Replace and clean.
e) Controller board
1. Defective.
1. See “II. CONTROLLER
BOARD”.
f) Discharge tube
1. Clogged.
1. Clean.
2. Out of position.
2. Place in position.
[7] All components
run, but no ice
is produced.
a) Refrigerant
1. Undercharged.
1. Check for leaks and
recharge.
2. Air or moisture trapped.
2. Replace drier, and
recharge.
b) Compressor
1. Defective valve.
1. Replace compressor.
c) Hot gas solenoid
valve
1. Continues to open in
freeze cycle.
1. Check and replace.
[8] Water pan will
not open.
a) Wiring
1. Loose connection or
broken wire.
1. Repair or replace.
b) Actuator motor,
run capacitor
1. Defective.
1. Replace.
c) Thermistor,
controller board
1. See “II. CONTROLLER BOARD”.
[9] Water pan will
not close.
a) See [8] above.
b) Hot gas valve
1. Defective.
1. Replace.
