Hoshizaki DCM-750BAH Ice Maker User Manual


 
4
3. Other
Problem Possible Cause Remedy
[]
Icemaker will not stop
when bin is lled with
ice.
a)Bin Control .Actuator sticking. .Adjust or replace.
.
Proximity switch
closed.
.Replace.
[]
Abnormal noise. a)Fan Motor (except
water-cooled model)
.Bearing worn out. .Replace.
.
Fan blade deformed. .Replace fan blade.
3.Fan blade does not
move freely.
3.Replace.
b)Compressor .Bearings worn out, or
cylinder valve broken.
.Replace.
.
Mounting pad out of
position.
.Reinstall.
c)Refrigerant Lines .Rub or touch other
lines or surfaces.
.Reposition.
d)Auger .Bearings or auger
worn out.
.Replace bearings or
auger. See "V.F. Removal
and Replacement of
Evaporator Assembly
Components."
e)Gear Motor .Bearing or gear worn
out / damaged.
.Replace.
f) Evaporator .Scale on inside wall
of evaporator freezing
cylinder.
.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.
.
Evaporator defective. . Replace.
g)Extruding Head Heater .Heater Control Relay
defective.
.Replace.
.
Heater defective. .Replace.
[3] Overow from
reservoir (water does
not stop).
a)Water Supply .Water pressure too
high.
.Install a pressure reducing
valve.
b)Inlet Water Valve .Diaphragm does not
close.
.Clean or replace.
c)Float Switch .Bad contacts. .Check for continuity and
replace.
d)Water Control Relay .Bad contacts. .Replace