25
Problem
Possible Cause
Remedy
c) Internal Overload
Protector Open (check
1 through 3 to the right
and d through f below)
1. Loose terminal.
1. Tighten or replace.
2. Voltage.
2. Check and correct.
3. Dirty condenser.
3. Clean.
d) Starter
1. Bad contacts.
1. Check and replace.
2. Coil winding opened. 2. Replace.
e) Compressor
1. Wiring to compressor. 1. Check for loose
connection or open, and
replace.
2. Defective.
2. Replace.
3. Protector tripped.
3. Reduce temperature.
f) Control Board
1. No power to contactor. 1. See "II.C.6. Control Board
Check Procedure."
[4] Water continues to be
supplied by harvest
water valve in freeze
cycle.
a) Harvest Water Valve
1. Diaphragm does not
close.
1. Check for water leaks with
icemaker off.
b) Water Valve Relay
1. Contacts stuck.
1. Replace.
c) Control Board
1. Defective.
1. See "II.C.6. Control Board
Check Procedure."
[5] No water comes from
spray tubes. Water
pump will not start, or
freeze cycle time is
too short.
a) Water Supply Line
1. Water pressure too
low and water level in
water tank too low.
1. Check and get
recommended pressure.
b) Water Valves
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 replace.
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 capacitor.
4. Replace.
5. Defective or bound
impeller.
5. Replace and clean.
e) Control Board
1. Defective.
1. See "II.C.6. Control Board
Check Procedure."
[6] Fan motor will
not start, or is not
operating.
a) Fan Motor
1. Motor winding opened. 1. Replace.
2. Bearing worn out.
2. Replace.
3. Wiring to fan motor.
3. Check for loose
connection or open, and
replace.
4. Defective capacitor.
4. Replace.
5. Fan blade bound.
5. Check and replace.
