35
Problem
Possible Cause
Remedy
[1] The icemaker will not
start. (continued)
d) Control Switch
1. "OFF" or "WASH"
position.
1. Move to "ICE" position.
2. Bad contacts.
2. Check for continuity and
replace.
e) Bin Control
1. Tripped with bin filled
with ice.
1. Remove ice.
2. Defective.
2. See "II.E.2. Bin Control
Check Procedure."
f) High Pressure Control
1. Bad contacts.
1. Check for continuity and
replace.
2. Dirty air filter or
condenser.
2. Clean.
3. Ambient or condenser
water temperature too
warm.
3. Reduce temperature.
4. Refrigerant
overcharged.
4. Recharge.
5. Fan not operating.
(except water-cooled
model)
5. See chart 1.[7].
6. Refrigerant line or
components plugged.
6. Clean and replace drier.
7. Condenser water
pressure too low or
off. (water-cooled
model only)
7. Check and get
recommended pressure.
g) Transformer
1. Coil winding opened
or shorted.
1. Replace.
h) Wiring to Control Board 1. Loose connections or
open.
1. Check for continuity and
replace.
i) Interlock Switch
(Cleaning Valve)
1. Open position.
1. Move to closed position.
2. Bad contacts.
2. Check for continuity and
replace.
j) Thermistor
1. Leads shorted or
opened and high
temperature or harvest
backup timer safety
operates. (1 beep or 2
beep alarm)
1. See "II.D. Harvest Control
– Thermistor."
k) Hot Gas Valve
1. Continues to open
in freeze cycle and
freeze timer safety
operates. (3 beep
alarm)
1. Check for hot gas valve
stuck open and replace.
l) Inlet Water Valve
1. Mesh filter or orifice
gets clogged and
water supply cycle
does not finish.
1. Clean.
