Whirlpool GMH3204XV Installation Instructions Manual page 6

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. Rotate blower motor so that exhaust ports face the top of
microwave oven, and flat sides of blower motor face back of
microwave oven. Lower blower motor back into microwave
oven.
A. Exhaust port
IMPORTANT: If blower motor is not positioned with flat sides
facing the back of the microwave oven (as shown), performance
will be poor.
6. Reattach blower motor to back of microwave oven with
NOTE: If blower motor is not correctly oriented, the 2 screws
removed in Step 3 cannot be reattached to the microwave oven.
7. Reattach damper plate. Make sure damper plate tabs are
A
8. Secure damper plate with 2 screws removed in Step 1 of "Wall
2 screws removed in Step 3 of "Wall Venting Installation Only."
Securely tighten screws.
inserted into the slots in the top of the microwave oven.
A
D
A. Damper plate
B. Screws
C. Damper plate tabs
D. Slots
Venting Installation Only."
B
C
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