14
PROBLEM POSSIBLE CAUSE REMEDY
Wash
temperature
not at required
reading on
home screen.
1. Water level low.
2. RTD set point too slow.
3. Defective RTD.
4. Wash heater defective.
5. Defective heater contactor R1.
1. Check water level. If low, run new ll cycle.
2. Check fault screen.
3. Adjust wash temperature set point. Replace
4. Replace heater element.
5. Replace.
Rinse water
not at
required
temperature
range.
1. RTD is defective.
2. Incoming rinse water does not
meet minimum criteria indicated
machine data plate.
3. Rinse heaters damaged.
4. Setpoint screens set low.
1. Replace if necessary.
2. Adjust as required.
3. Check amperages. Replace if necessary.
4. Adjust rinse tank setpoint.
Machine
doesn’t drain
when power
button is
pressed.
1. Drain clogged.
2. Standpipe not removed prior to drain.
3. Defective drain valve.
1. Remove obstruction.
2. Remove standpipe and run drain cycle again.
3. Replace.
No indication of
pressure.
1. Water turned off.
2. Transducer disconnected.
3. Pressure transducer defective.
1. Turn water on.
2. Verify wiring.
3. Replace pressure transducer.
TROUBLESHOOTING
MAINTENANCE
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