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07610-001-76-22-N
29
TROUBLESHOOTING
TROUBLESHOOTING
OBSERVATION
POSSIBLE CAUSE
REMEDY
Nothing on machine
operates. The power
switch is ON and the
power indicator light is
OFF.
1. Machine is not wired correctly
to incoming power source.
2. Machine circuit breaker is
tripped.
3. Service breaker is tripped.
1. Have an electrician verify wiring.
2. Reset the circuit breaker. If it trips again, contact an
electrician to verify the machine amp draw.
3. Reset the service breaker. If it trips again, contact an
electrician to verify the machine amp draw.
Machine will not fill. The
power switch is ON and
the power indicator light
is ON.
1. No water supplied to machine.
2. Machine doors are not
closed.
3. Incoming water solenoid valve
damaged/faulty.
4. Tank floats faulty.
1. Verify water lines have been connected to the machine.
2. Close doors completely.
3. Verify the valve is operating. If not, replace.
4. Verify the wiring of the floats. Verify that no debris is jamming
the floats. Replace if necessary.
Machine fills, but fill is
weak.
1. Low incoming water pressure.
2. Incoming water solenoid is
clogged.
1. Verify incoming water pressure during fill is 20 ± 5 PSI.
2. Verify debris is not trapped in valve. If so, remove
debris.
Low wash tank
temperature.
1. Low incoming water
temperature.
2. Heater not energizing.
3. Low incoming voltage.
1. Verify the incoming water temperature matches the data
plate.
2. Verify the wash tank heater is operating. If not, replace.
3. Have an electrician verify incoming power is the same
as indicated on the data plate.
Low wash arm pressure,
poor spray pattern.
1. Clogged wash arm nozzles.
2. Clogged wash tank or wash
pump strainers.
3. Worn wash pump impeller.
1. Verify nozzles are not clogged with debris. If so, remove
debris.
2. Clean out strainers if necessary.
3. Verify status of impeller and replace if necessary.
Inadequate rinse.
1. Low incoming water pressure.
2. Incoming water solenoid is
clogged.
1. Verify incoming water pressure during fill is 20 ± 5 PSI.
2. Verify debris is not trapped in valve. If so, remove
debris.
Pawl bar moves with no
load, but does not move
when loaded.
1. Clutch on drive assembly is
out of adjustment.
1. Adjust as required.
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
Содержание AJ-44
Страница 72: ...64 07610 001 76 22 N PARTS AJ 66 RACK RAILS Left to Right Right to Left 1 4 2 3 4 5 6 7 1 ...
Страница 84: ...76 07610 001 76 22 N SCHEMATICS AJ 44CGP 208 230 V 60 HZ 1 PHASE AJ 44CGP SCHEMATIC ...
Страница 85: ...07610 001 76 22 N 77 SCHEMATICS AJ 44CGP 208 230 V 60 HZ 3 PHASE AJ 44CGP SCHEMATIC ...
Страница 86: ...78 07610 001 76 22 N SCHEMATICS AJ 44CGP 460 V 60 HZ 3 PHASE AJ 44CGP SCHEMATIC ...
Страница 87: ...07610 001 76 22 N 79 SCHEMATICS AJ 66CGP 208 230 V 60 HZ 1 PHASE AJ 66CGP SCHEMATIC ...
Страница 88: ...80 07610 001 76 22 N SCHEMATICS AJ 66CGP 208 230 V 60 HZ 3 PHASE AJ 66CGP SCHEMATIC ...
Страница 89: ...07610 001 76 22 N 81 SCHEMATICS AJ 66CGP 380 460 600 V 60 HZ 3 PHASE AJ 66CGP SCHEMATIC ...
Страница 91: ...07610 001 76 22 N 83 SCHEMATICS SIDE LOADER ...