Step 3: Prepare The Venting Blower - Kenmore 721.62774100 Installation Instructions Manual

STEP 3:
PREPARE THE VENTING BLOWER
Your microwave oven is shipped with the blower assembled for room-vented(recirculating). You need to
adjust the blower if you want wall-venting or roof-vented installation.
WARNING
ELECTRICAL SHOCK HAZARD!
UNPLUG UNIT BEFORE WORKING ON IT.
• DO NOT PULL OR STRETCH THE BLOWER WIRING! Pulling and stretching the blower wiring
could result in electrical shock.
Remove two screws that attach mounting plate to microwave
oven cabinet. See Figure 10.
Remove mounting plate and set aside. Replace the screws.
ROOM-VENTED INSTALLATION:
Go to STEP 4 on page 12.
WALL-VENTED INSTALLATION"
1. Remove one blower unit mounting screw and two blower
plate screws. Remove the blower plate from cabinet.
See Figure 11.
2. Carefully lift the blower unit out of the microwave oven.
3. Use side cutters or tin snips to cut and remove knockouts
"B" from Back plate. Discard knockouts.
Be careful not to distort the plate. See Figure 12.
4. Reassemble the blower wire.
See Figure 13.
5. Rotate the unit so that the exhaust ports face the rear of the
cabinet. See Figure 14. When you insert blower unit, blower
wire must be like figure 14.
6. Place blower unit back into cabinet. Check that the exhaust
ports face towards the rear of the cabinet.
See Figure 15.
7. Reattach the blower plate to cabinet so the exhaust ports
and blower plate opening are aligned. Attach with one
blower unit mounting screw and then two blower plate
mounting screws. See Figure 16.
Remove
two screws
blower unit
Remove
mounting
plate.
Figure 10
-- back plate
plate
mounting screws
Knockouts"B"
%o...
blower plate blower unit
mounting screw
Figure 11
_Figure 13
__Knockouts 'B'
Figure 12
--10--
Figure 14
unit
exhaust
ports