Cycle Takes
mremely Long
Time
Dishes Do Not Dry Completely
Silica Film or Etching (Silica Film is a White Irides- cent Deposit; Etching is a Cloudy Film)
Black or Gray Marks on Dishes
Cause
Water temperature is tot
IOW
Use of incorrect deter- gents
Incorrect amount of detergent
Use of ineffective detergents
Insufficient fill caused by low water pressure
Water temperature is tot low
Dishes do not drain wwb
Plastics
A water chemical reaction with certain types of glassware. Usually caused by some combination of soft or softened water, alkaline washing solutions, insufficient rinsing, over- loading the dishwasher, and heat of drying.
Aluminum items
Solution
Use the
Use recommended dishwasher deter- gents only.
Follow recommendations on pages 12 and 13 for amount. Heavy soil and/or hard water generally require extra detergent.
Detergent should be fresh. Store in a cool, dry place, preferably in an airtight container. 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- safv if pressure is too low.
If needed, turn home water heater up to ensure water entering dishwasher is 120°F (49°C) minimum. See recom- mended procedure on page 15.
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
Aluminum items should be loaded so
that they will not rub against dishes during washing.
continued on next page 23