17
FH-W1802
10. Attaching the Fan Blades
11. Installing the Adapter Plate
1. Insert the blade through the slot in the housing. Align the holes
in the blade with the fan motor assembly holes and secure with
blade attachment screw with rubber washers (
FIG. 19
).
2. Repeat this procedure with the remaining blades.
1. Remove one of the three mounting plate screws from the
mounting ring and loosen the other two screws (do not remove).
2. Place the key holes in the mounting plate over the two screws
previously loosened from the mounting ring. Turn the mounting
plate until the adapter plate locks in place at the narrow section
of the key holes (
FIG. 20
).
3. Tighten the two mounting ring screws previously
loosened and the one previously removed to secure adapter plate.
Adapter Plate
Screws
Mounting Ring
Screws with Rubber Washers
Blade
Slot
FIG.19
FIG.20
