Whirlpool 915 Dishwasher User Manual


 
Solving Common
Dishwashing Problems
A convenient checklist for handling minor performance problems. Go over this list before
calling for service. If you are unable to solve your dishwasher’s problem, turn to page 26 for
service information.
Solution chart
CAUSE
SOLUTION
Food soil left
on dishes
Improper loading
Water temperature
too low
Follow loading instructions on pages 7-l 1.
Use the Hi-Temp Wash option. If needed,
turn home water heater up to ensure water
entering dishwasher is 120°F (49°C) mini-
mum. See “To check water temperature” on
page 21.
Spotting
and filming
Use of incorrect, too
little, or ineffective
detergent
Detergent cakes in
dispenser
Insufficient fill due to
low water pressure
Slowdown of wash
arm due to high suds
Hard water or high
mineral content in
water
Water temperature
too low
NOTE: In some cases, loads may not dry as
well when using the Hi-Temp Wash option.
Use recommended dishwasher detergents
only. Follow recommendations on page 12
for amounts. Never use less than one
tablespoon per load. Detergent must be
fresh to be effective. Always store detergent
tightly closed in a cool, dry place.
Use fresh detergent only. Do not allow
detergent to sit for several hours in a wet
dispenser. Check dispenser for caked
detergent. Clean dispenser when caked
detergent is present.
Home water pressure should be 20 to 120
pounds per square inch (psi) for proper
dishwasher fill. A booster pump on the water
supply may be necessary if pressure is
too low.
Never use soap or laundry detergents. Use
recommended dishwasher detergents only.
Use rinse agent to help prevent spotting
and filming. See page 13. To remove hard
water film, see “Removing spots and film” on
page 24.
Use the Hi-Temp Wash option. If needed,
turn home water heater up to ensure water
entering dishwasher is 120°F (49°C) mini-
mum. See “To check water temperature” on
page 21.
NOTE: In some cases, loads may not dry as
well when using the Hi-Temp Wash option.