PROBLEM |
| CAUSE |
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Spotting |
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| Incorrect amount |
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and | filming |
| of detergent |
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(continued) |
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| Use of ineffective |
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| detergents |
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| Insufficient | fill | due | to | ||
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| low water | pressure |
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Cycle | takes | Water | temperature |
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extremely |
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| is too | low |
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long | time |
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| Dishwasher | is not |
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| installed | properly |
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Dishes | do | not | Dishes |
| do | not drain | ||||
dry | completely | properly |
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| Plastics |
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Silica | film |
| Water | chemical |
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or etching |
| reaction | with certain | |||||||
(silica | film | is a | types | of glassware | - | |||||
white | iridescent | usually |
| caused | by |
| ||||
deposit; | etching | some | combination | of | ||||||
is a cloudy | film) | soft or softened | water, | |||||||
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| alkaline | washing |
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| solutions, | insufficient | ||||
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| rinsing, |
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| the dishwasher, | and | ||||
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| heat of drying. |
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Black | or | gray | Aluminum | items |
| |||||
marks | on | dishes | touching | dishes |
|
White spots on Seasoning removed by
cookware with dishwasher detergents
SOLUTION
Follow recommendations on page 11 for amount. Heavy soil and/or hard water generally require extra detergent.
Use fresh detergent. Store detergent tightly closed in a cool, dry place. Discard lumpy detergent.
Home water pressure should be 20 to 120 psi for proper dishwasher fill. A booster pump on the water supply may be neces- sary if pressure is too low.
If needed, turn home water heater up to ensure water entering dishwasher is 120°F (49°C) minimum. See “Tocheck water temperature” on page 20.
Undercounter dishwashers require ad- equate enclosure for proper operation. See Installation Instructions for complete information.
Dishes must have proper water drainage. Do not overload. Follow instructions for loading dishwasher on pages
Some plastics, due to material, may need to be towel dried.
It may not be possible to prevent problem, except by
Load aluminum items so that they will not rub against dishes during washing. Do not wash
Reseason cookware after dishwasher washing.
22