TROUBLESHOOTING SECTION
11
WARNING:
Inspection, testing and repair of electrical equipment should be performed only by qualified service personnel. Certain
procedures in this section require electrical tests or measurements while power is applied to the machine.
Exercise
extreme caution at all times.
If test points are not easily accessible, disconnect power, attach test equipment and
reapply power to test. When replacing electrical parts, disconnect power at source circuit breaker.
Possible Cause
Action
Defective water level control.
Replace.
Probes are dirty or coated.
Clean probes.
Defective thermometer.
Replace.
Defective thermostat.
Adjust thermostat.
Replace thermostat.
Rinse heater defective.
Replace heater element.
Water level protection control device.
Replace.
Thermometer is defective.
Replace.
Thermostat is defective.
Adjust the thermostat.
Replace if necessary.
Drain solenoid clogged.
Remove obstruction.
Machine doesn't drain when "OFF/DRAIN"
switch is depressed.
Rinse water runs continuously with power
applied to machine, but when circuit breaker
to machine is turned off, water stops.
Wash temperature not at required reading
on thermometer.
Symptom
Rinse water not at required temperature
range.
