Troubleshooting - CMA Dishmachines CMA-L-1X Owner's Manual

4.3.

Troubleshooting

PROBLEM
Machine inoperative
Pump Motor inoperative
Pump Motor runs with door
open
Motor runs continuously
Optional Sustainer Heater
(no heat)
Optional Sustainer Heater
(never turns off)
*The timer assembly motor (
independently if that is the only component that has failed.
MODEL L-1X & L-1X16 PARTS MANUAL Rev. 1.15
LIKELY CAUSE
Power off at circuit breaker
Defective power switch
Defective timer assembly motor
Door is open
Control drawer is pulled out
Defective reed (door) switch
Defective timer assembly
(Cam 7)
Defective pump motor contactor
Defective pump motor
Defective reed (door) switch
Defective pump motor contactor
Delime switch is on
Delime switch is on
Defective thermostat on heater
Defective heater relay
Defective timer assembly
(Cam 8)
Defective heater
Defective float switch
Float switch not actuated
Defective thermostat on heater
Defective timer assembly
(Cam 8)
Defective heater relay
) or micro switches (
P/N: 00501.00
Electrical Diagram
SOLUTION
Reset circuit breaker
Replace power switch
P/N: 00433.10
Replace timer assembly motor
P/N: 00501.00
Close door
Secure control drawer
Replace reed (door) switch
P/N: 00557.55
Replace timer assembly*
P/N: 00408.80
Replace contactor
P/N: 00404.82
Replace pump motor
P/N: 00201.00
Replace reed (door) switch
P/N: 00557.55
Replace contactor
P/N: 00404.82
Turn off delime switch
Turn off delime switch
Replace heater
P/N: 04109.10
Replace heater relay
P/N: 00631.00
Replace timer assembly *
P/N: 00408.80
Replace heater
P/N: 04109.10
Replace float switch
P/N: 13463.00
Fill wash tank completely
Level machine
Replace heater
P/N: 04109.10
Replace timer assembly *
P/N: 00408.80
Replace heater relay
P/N: 00631.00
) can be replaced
P/N: 00411.00
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