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Operation
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: 00631.00
Defective drain/fill switch Replace drain/fill switch
P/N: 15522.00
Activating fill switch does
not fill machine
Defective water solenoid valve Replace water solenoid valve
P/N: 03603.10
Defective water solenoid valve Replace water solenoid valve
P/N: 03603.10
Defective drain/fill switch Replace drain/fill switch
P/N: 15522.00
Defective timer assembly Replace timer assembly*
P/N: 14408.80
Fill (rinse water) won’t shut
off
Defective (Rinse Relay) ice cube
relay
Replace ice cube relay
P/N: 00631.00
Drain hose is kinked Un-kink drain hose
Defective drain/fill switch Replace drain/fill switch
P/N: 15522.00
Activating drain switch
does not drain machine
Defective drain valve Replace drain valve
P/N: 04103.00
Cycle light does not light
while cycle runs
Defective cycle light Replace cycle light (green)
P/N: 00406.60
Power light does not light
but machine runs
Defective power light Replace power light (red)
P/N: 00406.00
Wash tank or final rinse
temperature does not
display
Defective digital thermometer Replace digital thermometer
P/N: 03202.45
Both the wash tank
temperature and the final
rinse temperature do not
display
Defective thermometer
transformer
Replace thermometer
transformer
P/N: 03202.60
Defective digital thermometer Replace digital thermometer
P/N: 03202.45
Wash tank or final rinse
displays wrong
temperature
Defective thermister Replace thermister
P/N: 03202.65
*The timer assembly motor (P/N: 00501.00) or micro switches (P/N: 00411.00) can be replaced
independently if that’s the only component that’s failed.
MODEL CMA-180UC INSTALLATION & OPERATION MANUAL Rev. 1.15 Page
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