Installation Guide

16FR-W1801
10. ATTACHING THE FAN BLADES
11. INSTALLING THE ADAPTER PLATE
Screws with
rubber washers
Slot
Blade
Mounting ring
Screw
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 a
blade attachment screw with rubber washers. (Fig. 17)
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. 18)
3. Tighten the two mounting ring screws previously
loosened and the one previously removed to secure adapter plate.
FIGURE 17
FIGURE 18