49
Problem
Possible Cause
Remedy
[1] Small cubes.
(continued)
f) Control Board
1. Defective.
1. See "IV.B. Control Board
Check."
[2] Cloudy or irregular
cubes.
a) Evaporator
1. Frozen up.
1. See chart 2.
2. Scaled up.
2. Clean
3. Damaged.
3. Replace.
b) Water System
1. Water supply line too
small; requires 3/8"
OD line dedicated per
machine.
1. Increase water line size.
2. Water filter clogged or
flow rate too small.
2. Replace filter or install a
higher flow rate filter.
3. High hardness or
contains impurities.
3. Install a water softener or
filter.
c) Spray Guide
1. Dirty.
1. Clean.
5. Other
Problem
Possible Cause
Remedy
[1] Icemaker will not stop
when bin is filled with
ice.
a) Bin Control
1. Movement restricted.
1. Check and free.
2. Loose connection.
2. Check and reconnect.
3. Defective.
3. See "IV.C. Bin Control
Check and Cleaning."
[2] Abnormal noise.
a) Pump Motor
1. Bearings worn out.
1. Replace.
b) Fan Motor (except
water-cooled model)
1. Bearings worn out.
1. Replace.
2. Fan blade deformed.
2. Replace.
3. Fan blade does not
move freely.
3. Replace.
c) Compressor
1. Bearings worn out or
cylinder valve broken.
1. Replace.
2. Mounting pad out of
position.
2. Reinstall.
d) Refrigerant Lines
1. Rub or touch other
lines or surfaces.
1. Reposition.
[3] Ice in dispenser
unit/storage bin often
melts.
a) Drain Line(s)
1. Plugged.
1. Clean.
b) Icemaker and
Dispenser Unit/Storage
Bin
1. Drains not run
separately.
1. Separate the drain lines.
c) Ice Cube Guide
1. Out of position.
Circulated water falls
into bin.
1. Place in position.
[4] Pump motor
de-energizes for
10 seconds during
freeze cycle.
a) Control Board
1. Anti-slush control
(S2 dip switch 6)
activated.
1. Default setting on certain
models. Set to factory
default position. See "II.
C.3.a) Default Dip Switch
Settings."
