Installation Guide

8
Attaching the Fan Blades
Attach blades to blade arm using the screws
with fiber washers provided (Fig. 12). Start a
screw into the blade arm, do not tighten.
Repeat for the 2 remaining screws and
washers.
Tighten each screw securely starting with the
center screw. Make sure the blade is straight.
Repeat steps for the remaining blades.
Fasten the blade assemblies to the motor
housing by lining up the slots of the blade arms
with the tabs on the motor housing, then
tighten the two screws and washers already
installed in the blade arms (Figure 13).
1.
2.
3.
CAUTION
MOTOR IS SHIPPED WITH RUBBER MOTOR STOPS
TO PREVENT MOVEMENT DURING TRANSPOR-
TATION. REMOVE MOTOR STOPS PRIOR TO
ATTACHING BLADE BRACKETS. (FIG. 11)
WARNING
TO REDUCE THE RISK OF PERSONAL INJURY, DO
NOT BEND THE BLADE ARMS WHILE INSTALL-
ING, BALANCING THE BLADES, OR CLEANING
THE FAN. DO NO INSERT FOREIGN OBJECTS
BETWEEN ROTATING FAN BLADES.
Figure 13
Screws
Rubber Packing Mounts
Figure 11
Figure 12
Blade
Blade Arm
Screws with
Fiber Washers
Slot
Screws
Motor
Blade Arm
Tab