6.Attach damper assembly to the rear exhaust vent opening by sliding it down into the guides on both sides of the opening, and pushing it into the lower locking tabs.
NOTE: Make sure the assembly is oriented correctly, with the hinge at the top, and the blade opening away from the microwave oven.
A
B
C
D
E
F
A. Damper assembly
B. Lower locking tabs
C.Guides
D.Damper blade (open) E. Damper plate screw F. Blower motor screw
7.Secure damper plate through damper assembly frame with the damper plate screw removed in Step 1.
8.Open the damper blade, and reinsert the blower motor screw removed in Step 2.
Roof Venting Installation Only
1.Repeat Step 1 from “Wall Venting Installation Only.”
2.Repeat Step 2 from “Wall Venting Installation Only.”
3.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
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.
4.Close damper plate and secure it with screw removed in Step 1 of “Wall Venting Installation Only.”
A
B
C
A. Damper plate screw
B. Damper plate
C. Blower motor screw
5.Reinsert blower motor screw removed in Step 2 of “Wall Venting Installation Only.”
6.Attach damper assembly to damper plate by sliding it into the guides on both sides of the damper plate’s exhaust vent opening, and pushing it onto the locking tabs.
NOTE: Make sure the assembly is oriented correctly, with the hinge at the back, and the blade opening upward.
A
B
C
D
E 
A.Guides
B.Locking tabs
C.Damper assembly
D.Top blower motor screw
E.Damper blade (open)
7.Open the damper blade, and secure the blower motor to the microwave oven with the top blower motor screw removed in Step 1 of “Wall Venting Installation Only.”
5
