Operation
MODEL CMA-180UC SERVICE & PARTS MANUAL Rev. 1.18B
Page
19
PROBLEM
LIKELY CAUSE
SOLUTION
Start switch requires > 1
second activation to run
cycle
Defective (Instant Start) ice cube
relay
Replace ice cube relay
P/N:
Activating fill switch does
not fill machine
00631.00
Defective drain/fill switch
Replace drain/fill switch
P/N:
Defective water solenoid valve
15522.00
Replace water solenoid valve
P/N:
Fill (rinse water) won’t shut
off
03603.10
Defective water solenoid valve
Replace water solenoid valve
P/N:
Defective drain/fill switch
03603.10
Replace drain/fill switch
P/N:
Defective timer assembly
15522.00
Replace timer assembly
*
P/N:
Defective (Rinse Relay) ice cube
relay
14408.80
Replace ice cube relay
P/N:
Activating drain switch
does not drain machine
00631.00
Drain hose is kinked
Un-kink drain hose
Defective drain/fill switch
Replace drain/fill switch
P/N:
Defective drain valve
15522.00
Replace drain valve
P/N:
Cycle light does not light
while cycle runs
04103.00
Defective cycle light
Replace cycle light (green)
P/N:
Power light does not light
but machine runs
00406.60
Defective power light
Replace power light (red)
P/N:
Wash tank or final rinse
temperature does not
display
00406.00
Defective digital thermometer
Replace digital thermometer
P/N:
Both the wash tank
temperature and the final
rinse temperature do not
display
03202.45
Defective thermometer
transformer
Replace thermometer
transformer
P/N:
Wash tank or final rinse
displays wrong
temperature
03202.60
Defective digital thermometer
Replace digital thermometer
P/N:
Defective thermister
03202.45
Replace thermister
P/N:
*The timer assembly motor (
P/N:
03202.65
00501.00
) or micro switches (
P/N: 00411.00
) can be replaced
independently if that’s the only component that’s failed.
