LG DF455 Series Owner's Manual page 61

Symptoms
Odour
Food soil remains on
dishes.
Drying
Symptoms
Dishes don't dry.
There is food in the bottom of the unit or in the filter.
• Clean the filter and the interior according to the MAINTENANCE section of
the owner's manual.
Unwashed dishes are left in the unit for a long time.
• Cycle with one cup of white vinegar in a appliance safe glass or bowl placed
on the upper rack. (Vinegar is an acid, and with constant use it could
damage your appliance.)
Improper cycle selection
• Select correct cycle based on soil level and type of dishware being washed.
Water temperature is too low.
• Check water supply connection or water heater setting.
Dishwashing detergent was not used.
• Use recommended detergent.
Low inlet water pressure
• Water pressure should be between 0,05 - 1,0 MPa.
Water jet holes on spray arms blocked.
• Clean the spray arms.
Improper loading of dishes.
• Make sure dishes do not block spray arm rotation or interfere with
detergent dispenser.
Filters are clogged.
• Clean filters.
Too much unremoved food debris on dishes.
• Large particles of food residues should be removed from the dishes before
staring wash.
Rinse agent dispenser empty.
• Check and refill the rinse agent dispenser if empty. For better drying result,
slightly open the door after operation.
Tablets used may not have a built in rinse aid. This will reduce the drying
performance.
• Change to a tablet that includes a rinse agent (contact the tablet
manufacturer if unsure). Alternatively, you can use a liquid rinse agent in
the dispenser if the tablets don't have a rinse agent built in.
TROUBLESHOOTING
Possible Cause & Solution
Possible Cause & Solution
61