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Solutions to Common Dishwashing Problems
Before calling for service, review this list. It may
save you both time and expense. This list includes
common experiences that are not the result of
defective workmanship or material in your
dishwasher.
Food Soils Left on Dishes
• Choose another cycle for longer washing time.
• Check rack loading section for proper loading--avoid
nesting items.
• Home water pressure may be too low--should be 20
to 120 pounds per square inch (psi).
• Check incoming water temperature. It should be
120°F (49°C). (See Factors Affecting Performance.)
• Check water hardness. For extremely hard water, it
may be necessary to install a water softener. (See
Detergent Chart.)
• Use fresh detergent.
• Check to make sure funnel in top rack is not
blocked.
• Make sure items are not blocking the spray arms,
preventing them from rotating.
Dishes not Dry
• Select heat dry option.
• Make sure the rinse aid dispenser is filled.
• Increase the amount of rinse aid. (See Rinse Aid.)
• Check the incoming water temperature. It should be
120°F (49°C).
• Check for proper loading--avoid nesting items.
• Plastic items may need to be towel dried.
• Cups with a concave bottom will collect water.
Glassware/Flatware Spotted or
Cloudy
• Check water hardness. For extremely hard water, it
may be necessary to install a water softener. (See
Dishwasher Dispenser & Detergents.)
• Water temperature may be low. Avoid extremely low
or high temperatures. (See Factors Affecting
Performance.)
• Avoid overloading and improper loading. (See
Preparing and Loading Dishes.)
• Use fresh detergent. Old detergent is ineffective.
• Make sure rinse aid dispenser is filled.
• Check to see that proper amount of detergent is
being used for cycle selected. Also, check
phosphate level. (See Detergent Usage Guide.)
• Home water pressure may be too low--it should be
20 to 120 pounds per square inch (psi).
Dishware Chipped
• Load with care and do not overload. (See Preparing
and Loading Dishes.)
• Place delicate items in top rack.
• Place glasses securely against pins and not over
pins.
• Load items so they are secure and don't jar loose
when moving racks in and out. Move racks in and
out slowly.
• Make sure tall glasses and stemware will clear top of
tub when rack is pushed in.
• Fine antique china and crystal should be hand-
washed.
Dishware Stained or Discolored
• Tea and coffee can stain cups. Remove the stains
by hand washing in a solution of 1/2 cup (120 ml)
bleach and one quart (1 L) of warm water. Rinse
thoroughly.
• Iron deposits in water can cause a yellow or brown _IIIIIH
film. A special filter installed in the water supply line HHHHHml
will correct this problem. (See Removing Spots and
Film.)
• Aluminum utensils can leave gray/black marks when
they rub against other items. Load properly.
• Certain high acid foods can cause discoloration of
stainless steel and plastics if allowed to sit for a long
period. Use the RINSE HOLD cycle or rinse by hand
if not operating dishwasher at once.
• Mixing stainless steel and silver utensils in
silverware basket can cause pitting of the stainless
steel blades. Avoid mixing stainless steel and silver.
Etching
• Using too much detergent in soft or softened water
causes this film that cannot be removed.
• Adjust the amount of detergent based on the water
hardness. (Check Detergent Usage Guide.)
• Lower the water temperature.
• Use the HEATED DRY OFF option.
Detergent Left in Cups
• Detergent may be old. Discard and use fresh
detergent.
• Be sure water action can reach the dispenser.
• Check to see if cycle has been completed.
• Make sure items do not prevent the detergent
dispenser from opening.
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