Bosch 800 Serie Instructions D'installation page 13

Attach the exhaust adapter to the top of the blower plate
5.
by sliding it into the guides. Push it in securely until it is
in the locking tabs. Make sure the damper hinge swings
freely.
5
Adapting the microwave blower for wall venting
Remove and save the screws holding the blower motor
1.
and the blower plate. Lift up the blower plate and put it
aside.
Carefully pull out the blower unit and rotate 90º so that
2.
fan blade openings are facing out the top of the
appliance.
1
Rotate the blower unit counterclockwise by 180°.
3.
2
90º
4.
CAUTION Do not pull or stretch the blower unit
wiring. Make sure the wires are not pinched, and that
they are properly secured.
Gently remove the wires from the grooves. Reroute the
wires through the grooves on other side of the blower
unit. Rotate the blower unit by 90° so that fan blade
openings are facing out the back of the appliance.
3
180º
Place the blower unit back into the opening.
5.
Replace the blower plate and secure it with the screws
6.
removed in step ⁠ .
5
Installation procedure en-us
4
90º
6
13