LG DF455 Series Owner's Manual page 59

Symptoms
Water remains in sump
after completion of
cycle.
Sprays arms do not
rotate smoothly.
Upper rack is crooked.
Lamps do not
illuminate.
There is excessive
foam inside the
appliance.
Detergent is left in the
detergent dispenser.
Water leaks outside
the appliance.
Performance
Symptoms
Cloudiness on
glassware
Black or gray marks on
dishes
Water may remain if the power supply was lost before normal end of the
course or was manually disconnected.
• Re-start the course.
Holes of spray arms are blocked by food particles.
• Clean the holes of spray arms.
Rack is poorly adjusted.
• See the Height Adjustable Upper Rack section.
Power is not connected.
• Connect power supply.
Failure to use the detergent exclusive for appliance.
• Use the detergent exclusive for appliance.
An excessive amount of rinse may cause foam.
• Reduce the rinse aid dispensing level.
Unbalanced upper rack.
• Adjust the left/right height of the upper rack.
Detergent may not be dispensed because poor stacking of the dishes
prevent automatic opening of the detergent dispenser.
• Correctly arrange the dishes and always dry out the dispenser before
adding new detergent so that it does not clump together.
The door may not be closed due to tilted appliance. In this case a water
leak may occur.
• Check the levelling by adjust the leg.
Wrong installation of drainage hose may cause water leak.
• Check the connecting part of drainage hose.
If the power is off, a water leak may be caused by a poor connection to
the tap.
• Check the connection water supply hose.
Combination of excessive detergent and hard water
• Use less detergent and use a rinse aid to minimize the problem.
• Check the setting of softening system.
Aluminum items rubbing dishes during cycle
• Reposition the dishes.
TROUBLESHOOTING
Possible Cause & Solution
Possible Cause & Solution
59