CUDA 2848 - Troubleshooting Machine Operation Issues

8.930-369.0 • 2848 • Rev. 4/13a
21
PARTS WASHER Troubleshooting Guide
SECTION 4: TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
MACHINE FAILS
TO START WHEN
“WASHING PARTS”
PROCEDURE IS
FOLLOWED
Main power disconnect is off
Verify that no service is being performed on the
machine, then turn the main power disconnect on.
Lid is not closing properly Check the lid closure safety
switch; adjust if necessary.
Failed lid closure safety switch Test the lid closure safety switch; replace
if necessary (See Adjusting the Lid Safety
Switch).
Failed washer cycle timer Test the wash cycle timer; replace
if necessary (See Lid Safety Switch).
Pump is not operating
properly
See Pump does not operate properly section.
TURNTABLE DOES
NOT OPERATE
PROPERLY
Parts are obstructing turntable
rotation
Check for parts obstructing rotation
of the turntable; rearrange if necessary.
Drive chain is not on the drive
pulley
Check drive chain; realign
on drive pulley if necessary.
Turntable motor compression
springs are not installed
Check the turntable motor compression
springs; install if necessary
(See Turntable Motor Assembly).
Blown fuse Check electrical panel for blown
fuse; replace if necessary.
Failed wash cycle timer Test the electrical panel to eliminate the
possibility of a blown fuse then contact
a licensed electrician or a service
representative to test the turntable motor.
PUMP DOES
NOT OPERATE
PROPERLY
Low water level in sump Check sump water level; add water if necessary.
Pump intake is plugged Check pump intake for obstructions; clean out if
necessary.
Pump overload relay is tripped Reset the motor overload relay.
Blown fuse Check electrical panel for a
blown fuse; replace if necessary.
Line voltage is too low Contact a licensed electrician to verify
that the line voltage is between 208V and 240V.
Pump is failed Test the electrical panel to eliminate the
possibility of a blown fuse then contact a
licensed electrician or a customer service
representative to test the pump motor.
OIL SKIMMER
DOES NOT
OPERATE
PROPERLY
Blown fuse Check electrical panel for a blown fuse; replace if
necessary.