To avoid risk of personal injury or property damage, you will need two people to install this microwave oven.
Carefully lift the microwave oven and hang it on the support tabs at the bottom of the mounting plate. Reaching through the upper cabinet, thread the power supply cord a through the power supply cord hole b in the bottom of the upper cabinet.

Rotate the microwave oven upward so the top of the oven is against the bottom of the upper cabinet or cabinet frame.
Then insert a bolt down through each hole a in the upper cabinet bottom. Tighten the bolts until the gap between the upper cabinet and microwave oven is closed.

Roof venting installation: Install the ductwork through the vent opening in the upper cabinet. Use a caulking gun to seal the exterior roof opening around the exhaust cap.

a Damper
Use the power supply cord clamp b to bundle the power supply cord. Install the power supply cord clamp to the inside of the cabinet using a screw.

a Duct
Grasp the filter screen with one hand holding the ring and the other hand holding the opposite end. Insert the end of the filter screen without the ring into the opening and slide towards the side of the microwave oven. Insert the ring end of the filter screen into the opening and slide the entire screen towards the center of the microwave until the screen is securely in position. Repeat for the other filter screen.

