Whirlpool WU3OOOX warranty Problem Causedbysolution, Dishes not washing clean

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PROBLEM

CAUSEDBYSOLUTION

Dishes not washing clean (continued)

Cloudy film on glassware, etching-permanent corrosion

Dishes & interior of dishwasher yellow or brown

Rust spots on stainless steel -OR-

Dark spots on flatware stainless steel, silver plate, or sterling

Spray arm not rotating freely

Not enough detergent or improper detergent

“Old”detergent

Water pressure may be low, dishwasher is not filling properly

Too much detergent in soft water

Inadequate rinsing

Iron or manganese in water

Allowing salty or acidic foods such as mayonnaise, vinegar, fruit juices, salad dressings or milk products to remain on flatware

Undissolved detergent coming in contact with flatware

Check spray arm to make sure it turns freely after loading. Be sure a utensil has not prevented it from turning.

Use more dishwasher detergent. Use detergent with highest available phosphorus content ... especially with hard water.

Use only fresh dishwasher detergent. Store tightly closed container in cool, dry place. Discard old detergent. Do not fill dispensers until ready to start dishwasher.

If water pressure is low, do not use water for other purposes while dishwasher is running (to assure correct fills).

Check for rainbow hue on glasses. A rainbow hue is the first sign of etching (corrosion of glass). Reduce the amount of dishwasher detergent. Use a detergent with a lower phosphorus content.

lf water pressure is low do not use water for other purposes while dishwasher is running (to assure correct water fills). Make sure dishes and glassware are loaded properly to assure adequate rinsing and draining. Do not overload.

Temporary remedy:

1.Set empty dishwasher for a “one wash” cycle.

2.Start dishwasher and unlatch door to stop it when it has filled for the wash part of the cycle.

3.Add l/4 to l/2 cup (120 to 240 mL) of citric acid crystals (usually available in drugstores).

4.Close and latch door to complete cycle.

Permanent solution: Install an iron or manganese filter to home water

supply.

Rinse flatware that is to stand for several hours before washing (use Rinse & Hold Cycle). Clean stained items with silver polish and re-wash. Do not put stainless steel and silver flatware in the same silverware basket compartment. Direct contact between these metals can cause permanent damage to the silver.

Remove spots with silver polish. Avoid spiking concentrated detergent on wet flatware.

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Contents Contents Undercounter DishwashersImportant Safety Instructions Energy Saving TipsDo not tamper with controls You can help save energy if youUsing Your Dishwasher Accesspanel Colorpanel Nr--- --A -lxBefore starting dishwasher Starting dishwasherCycles and options Models WU44OOXand WU4406X Energy SaverDry optionUsing Delay Hours Cycles and options Model WU565OXEnergy Saver Dry option Heavy Wash cycleChanging a setting Proper LoadingTo add a dish after starting Top rack loadingAdding Detergent Silverware basket loadingWhat type of detergent to use How much detergent to useUsing Rinse Agent For Best ResultsDishwasher Care And Cleaning Filter system requires periodic cleaning as neededFilter screen ExteriorProblems ProblemSolution Common DishwashingProblem Causedby Problem Causedbysolution Dishes not washing cleanBronze tarnish on silverplate Water left in bottomDishwasher Before You Call For Service Rinse agent dispenser is emptyThispage HOWTOGETSERVICEORA!SSISTANCE HomeAppliances