19
07610-003-62-15-Q
COMMON PROBLEMS
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE REMEDY
Machine keeps
tripping service
breaker.
1. Power supply shorted to ground.
2. Pump impeller jammed.
3. Wash pump motor faulty.
4. Service breaker too small.
1. Check for loose wires/burned connection. Replace or
repair as required.
2. Disassemble and remove obstruction.
3. Check motor voltage and amp draw.
4. Replace with correctly-sized breaker.
Machine will not
hold water.
1. Drain stopper not in place.
2. Drain tting O-ring cut or missing.
3. Drain stopper bent or deformed.
1. Set drain stopper correctly in drain.
2. Replace O-ring.
3. Replace.
Sanitizer
pump runs
continuously.
1. Shorted prime switch.
2. Faulty speed control board.
1. If there is not line voltage between BLACK/YELLOW
and ORANGE/BLUE wires to prime switch, replace.
2. Check operation of board. If not working properly,
replace.
Sanitizer pump
does not run
during cycle,
but runs when
primed; even
when turntable
is off.
1. Loose or broken wire.
2. Faulty speed control board.
3. Faulty prime switch.
1. Replace or tighten.
2. Check operation of board. If not working properly,
replace.
3. Check continuity through each pole of the speed
control board. If it fails, replace the speed control board
Prime switch
does not
activate sanitizer
pump.
1. Faulty prime switch.
2. Loose wire to prime switch.
1. With the prime switch in the prime position, check for
voltage between BLACK/YELLOW and ORANGE/BLUE
wires. If there is line voltage, replace switch.
2. Tighten wire connection.
Sanitizer pump
doesn't run
during cycle or
through prime
switch.
1. Loose motor terminal wires. 1. Tighten connections.
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