Whirlpool WMH53521HZ Installation Instructions Manual page 6

13. Secure damper plate with two screws removed in Step 1.
A
B
A. Damper plate
B. Screws
Roof Venting Installation Only
1. Repeat Step 1 from "Wall Venting Installation Only."
2. Repeat Step 2 from "Wall Venting Installation Only."
3. Repeat Step 3 from "Wall Venting Installation Only."
4. Repeat Step 4 from "Wall Venting Installation Only."
5. Repeat Step 5 from "Wall Venting Installation Only."
6. Using diagonal wire cutting pliers, gently snip out the
rectangular vent covers on the damper plate at the
perforations.
B
A. Rectangular vent covers
B. Diagonal wire cutting pliers
7. Lower blower motor back into microwave oven. Exhaust
ports face the top of microwave oven.
A. Exhaust port
IMPORTANT: If blower motor is not positioned with fl at
side facing the back of the microwave oven (as shown),
performance will be poor.
6
A
A
8. Reconnect the blower motor wire into the connector.
9. Reattach the two blower screws into the recessed holes in
the back of the microwave.
10. Check to make sure the two screws are secured properly
in the blower motor screw holes, so that the motor cannot
move.
11. Return the damper plate to its original horizontal position.
A
A. Damper plate
12. Secure damper plate with two screws removed in Step 1.
A
B
A. Damper plate
B. Screws