07610-004-92-22-A
18
OBSERVATION
POSSIBLE CAUSE
REMEDY
Machine will not fill
after the door is closed.
Power “ON” light is
illuminated.
1. Faulty rinse solenoid valve.
2. Faulty door switch.
3. Fouled/faulty float switch.
1. Repair or replace valve as required.
2. Verify the wiring of the switch; if correct, replace the
switch.
3. Clean float switch if fouled. If clean and still not working,
replace.
Machine will not fill
after the door is closed.
Power “ON” light is
NOT illuminated.
1. Service breaker tripped.
2. Machine not connected to
power source.
3. Faulty power source.
1. Reset. If the breaker trips again, contact an electrician to
verify the amp draw of the machine.
2. Verify the machine has been properly connected to the
power source.
3. Verify the wiring of the switch; if correct, replace switch.
Machine will not run
after the door is closed.
Power “ON” light is
illuminated and the
machine is filling.
1. Wash motor faulty/damaged.
2. Wash motor contactor faulty.
1. Verify the wash motor is getting power. If so, replace
the motor.
2. Check for continuity; if contacts are open, replace the
contactor.
Machine runs
continuously in the wash
cycle.
1. Machine is in Delime mode.
2. Timer faulty.
3. Wash motor contactor faulty.
1. Exit Delime cycle.
2. Replace timer module.
3. Check for continuity; if contacts are open, replace the
contactor.
Wash or rinse heater
does not work.
1. Faulty heater element.
2. Faulty heater contactor.
3. Misadjusted thermostat.
4. Faulty heater probe.
1. Check element for continuity; if open, replace the heater.
2. Replace the contactor.
3. Verify operation and setting of thermostats.
4. Replace probe.
Machine fills slowly
and/or the rinse is
weak.
1. Clogged or obstructed rinse
arms.
2. Low incoming water pressure.
3. Y-strainer is clogged.
1. Remove and clean the rinse arms.
2. Adjust the water pressure regulator to ensure there is
10 ± 2 PSI flow.
3. Clean out the Y-strainer.
Rinse water not
reaching required
temperature.
1. Faulty rinse heater.
2. Misadjusted thermostat.
3. Rinse thermometer is
defective.
4. Faulty rinse tank probe.
1. Check element for continuity; if open, replace heater.
2. Verify operation and setting of thermostats.
3. Replace thermometer.
4. Replace probe.
WARNING!
Inspection, testing, and repair of electrical equipment should only be performed by a
qualified service technician. Many of the tests require that the machine have power to it and live
electrical components be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE.
!
WARNING
TROUBLESHOOTING
TROUBLESHOOTING
