Jackson DELTA 115 - Page 25

18
07610-003-62-15-Q
Wash motor
does not run;
other functions
work.
1. Loose wire connection to limit switch
or relay.
2. Faulty pump motor.
3. Mechanical binding in the pump.
4. High or low voltage problem.
5. Faulty limit switch.
1. Tighten wires.
2. Replace pump motor.
3. If motor has correct incoming voltage, and the overload
is tripping, repair or replace the pump.
4. Check voltage at motor and at power terminal block.
Ensure it meets the electrical voltage speciactions for
the dishmachine.
5. Replace limit switch.
Wash
motor runs
continuously.
1. Wash relay welded closed. 1. Turn machine off. If wash relay does not release,
replace.
Low water
pressure.
1. Drain clogged.
2. Defective drain valve.
1. Remove obstruction.
2. Replace.
No indication of
pressure.
1. Water level is too low.
2. Wash arms clogged.
3. Obstruction in pump housing.
4. O-ring at wash tank drain cut or missing.
1. Ensure that incoming water line pressure meets the
requirements on dishmachine data plate.
2. Remove wash arms and clean.
3. Disassemble and clear.
4. Replace.
Low wash water
pressure at
wash arm spray
nozzles.
1. Pump impeller worn or broken.
2. Clogged jets in wash arms.
3. Float stuck on oat switch.
4. Water level too low in the wash tank.
1. Replace pump.
2. Clean out wash arms.
3. Remove, clean, and reinstall oat switch.
4. Ensure that the incoming water line ow pressure
meets the requirements on the dishmachine data plate.
PROBLEM POSSIBLE CAUSE REMEDY
COMMON PROBLEMS
TROUBLESHOOTING