31
Maintenance
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.
Door is not closing properly
Check the door latch and door closure safety switch;
adjust if necessary
(See
Adjusting the Door Saf
ety Switch).
Failed door closure safety switch
Test the door closure safety switch; replace if
necessary
(See
Adjusting the Door Safety Switch
).
Failed washer cycle timer
Test the wash cycle timer; replace if necessary (See
Wash Cycle, Heater and Skimmer Timers
).
Pump is not operating properly
See
pump does not operate properly
section
below.
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 wash cycle timer; replace if necessary (See
Wash Cycle, Heater, and Skimmer Timers)
.
Failed start capacitor
Test the start capacitor; replace if necessary
(See
Start Capacitor
)
.
Failed turntable motor
Contact a licensed electrician to test the motor;
replace if necessary (See
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
incoming line voltage meets requirements.
Pump is failed
Contact a licensed electrician to test the pump;
replace if necessary.
INTERIOR OF
MACHINE IS
RUSTING
Low detergent concentration or
improper detergent usage
Factory approved detergents, when used at the
proper concentration, contain adequate rust inhibi-
tors to prevent rust. Verify that you are using the
detergent at the correct concentrations
(See
Detergent Concentration
).
Condensation collecting on door
and inside of cabinet during long
idle times.
Leave door open if wash solution is cold and unit is
not in use.
Add rust inhibitor solution.
CUDA 7248 Operator’s Manual 9.801-712.0 - AA