Whirlpool WDF320PADB Instructions D'installation page 17

If the door falls open, increase the spring tension by moving the
spring end toward the back of the dishwasher.
NOTE: Springs should be in the same notches on left and right
sides.
IMPORTANT: If rear leveling legs and spacers were removed,
cover the floor when moving the dishwasher to avoid damage to
the floor. Slowly move dishwasher completely into cabinet
opening. Do not kink or pinch water line, drain hose, power supply
cord or direct wire between dishwasher and cabinet. Remove
cardboard from under dishwasher.
NOTES:
It is all right if dishwasher fits tightly into cabinet opening. Do
not remove insulation blanket – the blanket reduces the sound
level.
If using power cord, make sure to route end through hole in
cutout before sliding dishwasher into cabinet opening.
Align front of dishwasher door panel with front of cabinet doors.
You may need to adjust alignment to be even with your cabinets.
Check that leveling legs are firmly against the floor. Close and
latch the door, and place level against the front panel. Check that
dishwasher is centered from front to back in the opening. If
needed, adjust leveling leg until dishwasher is plumb. Repeat for
other side of dishwasher.
Helpful Tip: Push up on front of dishwasher to raise dishwasher
off the ground to adjust front legs. With some installations, it may
be easier to adjust the front leg using the ³⁄₁₆" hex-head socket or
adjustable wrench.
Place level against top front opening of tub. Check that
dishwasher is level from side-to-side. If dishwasher is not level,
adjust front legs up or down until dishwasher is level. Close the
dishwasher door.
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