Whirlpool SERIES 920 用户手册
29
SOLUTION
Follow loading instructions.
If needed, turn home water heater up to ensure
water entering dishwasher is 120°F (49°C)
minimum. See the “Saving Energy” section.
water entering dishwasher is 120°F (49°C)
minimum. See the “Saving Energy” section.
Use recommended dishwasher detergents
only. See the “Using the Dispensers” section.
Never use less than 1 tablespoon per load.
Detergent must be fresh to be effective.
Always store detergent tightly closed in a
cool, dry place.
only. See the “Using the Dispensers” section.
Never use less than 1 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 deter-
gent to sit for several hours in a wet dispenser.
Check dispenser for caked detergent. Clean
dispenser when caked detergent is present.
gent 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) (138 to 828 kPa)
for proper dishwasher fill. A booster pump on
the water supply may be necessary if pressure
is too low.
pounds per square inch (psi) (138 to 828 kPa)
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.
recommended dishwasher detergents only.
Use rinse agent to help prevent spotting
and filming. See the “Using the Dispensers”
section. To remove hard water film, see
“Removing spots and film” at the end of this
section.
and filming. See the “Using the Dispensers”
section. To remove hard water film, see
“Removing spots and film” at the end of this
section.
If needed, turn home water heater up to ensure
water entering dishwasher is 120°F (49°C)
minimum.
water entering dishwasher is 120°F (49°C)
minimum.
Use recommended dishwasher
detergents only.
detergents only.
Solving Common
Dishwashing Problems
Dishwashing Problems
Following is 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
the “Troubleshooting” section for service information.
list before calling for service. If you are unable to solve your dishwasher’s problem, turn to
the “Troubleshooting” section for service information.
Solution chart
PROBLEM
Food soil left
on dishes
on dishes
Spotting
and filming
and filming
CAUSE
Improper loading
Water temperature
too low
too low
Use of incorrect, too
little, or ineffective
detergent
little, or ineffective
detergent
Detergent cakes in
dispenser
dispenser
Insufficient fill due to
low water pressure
low water pressure
Slowdown of wash
arm due to high suds
arm due to high suds
Hard water or high
mineral content in
water
mineral content in
water
Water temperature
too low
too low
Use of incorrect
detergents
detergents
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