Osburn 2200 Owner's Manual page 21

Step 7: Secure the faceplate to the unit using 4 screws #10 x 3/8" provided in the faceplate kit. Make sure
that the stem of the air control extension comes out of the slot made in the right pane of the
faceplate and that it moves freely from left to right.
Step 8: Put the bottom louver assembly back in place and secure it using the fastener clips welded to the
unit.
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