46
Problem
Possible Cause
Remedy
[2]All ice formed on
evaporator does not
fall into bin in harvest
cycle. (continued)
e) Inlet Water Valve
1. Dirty mesh filter or
orifice.
1. Clean.
2. Diaphragm does not
close.
2. Check for water leaks with
icemaker off.
f) Spray Tubes
1. Dirty.
1. Clean.
2. Out of position.
2. Place in position.
g) Thermistor
1. Disconnected, loose,
or defective.
1. Connect, secure, check.
See "V.J. Removal
and Replacement of
Thermistor" and "IV.E.
Thermistor Check."
h) Hot Gas Valve
1. Coil winding open.
1. Replace.
2. Plunger does not
move.
2. Replace.
3. Wiring to hot gas
valve.
3. Check for loose or open
connection. Reconnect or
replace.
i) Expansion Valve
1. Open.
1. Check and replace.
2. Bulb loose.
2. Secure bulb.
j) Liquid Line Valve
(if applicable)
1. Continues to open in
harvest cycle.
1. Check operation in harvest
cycle and replace.
k) Control Board
1. Harvest timer is set
too short.
1. Adjust longer, referring to
"II.C.3.b) Harvest Timer
(S1 dip switch 1 & 2)."
2. Defective.
2. See "IV.B. Control Board
Check."
l) Refrigerant
1. Low charge.
1. Check for leaks. Recover,
repair, evacuate, and
recharge.
m)Water Regulating Valve
(water-cooled model)
1. Leaking by in harvest. 1. Check and replace.
