Other - Hoshizaki CUBELET ICEMAKER/DISPENSER DCM-750BAH Service Manual

3. Other

Problem
[] Icemaker will not stop
when bin is filled with
ice.
[] Abnormal noise.
[3] Overflow from
reservoir (water does
not stop).
Possible Cause
a)Bin Control
a)Fan Motor (except
water-cooled model)
b)Compressor
c) Refrigerant Lines
d)Auger
e)Gear Motor
f) Evaporator
g)Extruding Head Heater . Heater Control Relay
a)Water Supply
b)Inlet Water Valve
c) Float Switch
d)Water Control Relay
. Actuator sticking.
. Proximity switch
closed.
. Bearing worn out.
. Fan blade deformed.
3. Fan blade does not
move freely.
. Bearings worn out, or
cylinder valve broken.
. Mounting pad out of
position.
. Rub or touch other
lines or surfaces.
. Bearings or auger
worn out.
. Bearing or gear worn
out / damaged.
. Scale on inside wall
of evaporator freezing
cylinder.
. Evaporator defective. . Replace.
defective.
. Heater defective.
. Water pressure too
high.
. Diaphragm does not
close.
. Bad contacts.
. Bad contacts.
4
Remedy
. Adjust or replace.
. Replace.
. Replace.
. Replace fan blade.
3. Replace.
. Replace.
. Reinstall.
. Reposition.
. Replace bearings or
auger. See "V.F. Removal
and Replacement of
Evaporator Assembly
Components."
. Replace.
. Use "SCALE AWAY" or
"LIME-A-WAY" solution to
clean periodically.
See "VI. A. Cleaning and
Sanitizing Instructions." If
the water is found hard by
testing, install a softener.
. Replace.
. Replace.
. Install a pressure reducing
valve.
. Clean or replace.
. Check for continuity and
replace.
. Replace