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The drain air gap
Check the drain air gap
anytime your dishwasher
isn’t draining well.
Some state or local plumbing codes require
the addition of a drain air gap between a built-
in dishwasher and the home drain system.
This device protects your dishwasher against
water backing up into it when a drain clogs.
The drain air gap is usually located on top of
the sink or countertop near the dishwasher.
To order drain air gap (Part Number 300096),
contact your local dealer. You can also call
1-800-422-1230 in the U.S.A., or see the
“A Note to You” section.
NOTE: The drain air gap is an external
plumbing device that is not part of your
dishwasher. The warranty provided with
your dishwasher does not cover service
costs directly associated with the cleaning
or repair of the external drain air gap.
To clean the drain air gap:
Clean the drain air gap periodically to ensure
proper drainage of your dishwasher. Follow
the drain air gap cleaning instructions
provided by the manufacturer. With most
types, you lift off the chrome cover, unscrew
the plastic cap, and then check for any
buildup of soil. Clean, if necessary.
Drain air gap
Caring for Your Dishwasher
Prevent water
backup
Cleaning your dishwasher
Cleaning the interior
If mineral deposits from hard water accumu-
late on the interior of your dishwasher, clean
with a damp cloth or follow the instructions
indicated in “Removing spots and film” in the
“Solving Common Dishwashing Problems”
section.
• Do not clean the dishwasher interior until it
has cooled.
• Do not use any type of cleanser that may
cause foaming or sudsing. Use cleansers
made for stainless steel products.
• Run the dishwasher through a Normal cycle
with detergent after you are finished cleaning
the interior.
Cleaning the exterior
Wipe the control panel, front, and sides with
a damp cloth, then dry. Never use detergents
or abrasive cleansers which may damage
the finish.