Before Calling For Service - LG LDP567 Series Owner's Manual

48 TROUBLESHOOTING

Before Calling for Service

The appliance is equipped with an automatic error-monitoring system to detect and diagnose problems at an
early stage. If the appliance does not function properly or does not function at all, check the following before you
call for service.
Problem
Dishwasher will not
operate.
Dishwasher operates too
long.
Odor
Water remains in tub
after completion of cycle.
Food soil remains on
dishes.
Cloudiness on
glassware.
Black or gray marks on
dishes.
Yellow or brown film
on inside surfaces of
dishwasher.
Possible Cause
Start button is not pressed.
Door is not completely closed.
Power supply or power supply line is
not connected.
Fuse is blown or circuit breaker
tripped.
Dishwasher is connected to cold water.
The previous cycle was stopped before
completion and residual water remains
in the dishwasher.
There is food in the bottom of the unit
or in the filter.
Unwashed dishes are left in the unit for
a long time.
Drain hose is kinked or clogged.
Improper cycle selection.
Water temperature is too low.
Dishwashing detergent was not used.
Low inlet water pressure.
Water jet holes on spray arms blocked.
Improper loading of dishes.
Filters are clogged.
Combination of excessive detergent
and hard water.
Aluminum items rubbing dishes during
cycle.
Coffee or tea stains.
Solutions
• Press the Start button.
• Make sure that the door is completely
closed and latched.
• Connect the power supply or power
supply line properly.
• Replace the fuse or reset the circuit
breaker.
• Check the water supply connection or
water heater setting. (Heating cold water
takes longer.)
• Turn on the power, run the Cancel cycle
option to remove the residual water, then
run the Turbo cycle using detergent but
with the dishwasher empty.
• Clean the filter and the interior according
to the Maintenance section of the
owner's manual.
• Cycle with one cup of white vinegar in a
dishwasher safe glass or bowl placed on
the upper rack. (Vinegar is an acid, and
with constant use it could damage your
appliance.)
• Adjust hose or clear blockage.
• Select correct cycle based on soil level
and type of dishware being washed.
• Check water supply connection or water
heater setting.
• Use recommended detergent.
• Water pressure should be between 20
and 80 psi.
• Clean the spray arms.
• Make sure dishes do not block spray
arm rotation or interfere with detergent
dispenser.
• Clean filters.
• Use less detergent and use a rinse aid
to minimize the problem.
• Reposition the dishes.
• Eliminate the stain by using a stain
removal product.