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8. Blade Assembly.
Time Saver: Washers for blade screws can be
set on each blade screw prior to installing
blades.
Locate 15 blade attachment screws and
washers in hardware pack. Hold blade arm up
to blade and align holes. Insert 3 blade
attachment screws (along with washers) with
fingers first and then tighten screws securely
with Phillips screwdriver. Repeat procedure for
the remaining blades.
Remove blade arm screws and lock washers
from underside of motor. If plastic motor locks
are installed with blade arm screws, discard
plastic motor locks (save blade arm screws and
lock washers to secure blade arms). Align blade
arm holes with motor screw holes and attach
blade arm with lock washers and blade arm
screws. Before securing screws permanently,
repeat procedure with remaining blade arms.
Securely tighten all screws.
Note: Tighten blade arm screws twice a year.
9. Switch Housing Assembly.
Remove 3 screws from switch housing
plate. Connect male plug from fan to
female plug from switch housing. Be sure
that the plugs connect completely.
Align holes at top of switch housing with
holes in switch housing plate. Re-insert
screws that were just removed and securely
tighten all 3 screws with a Phillips
screwdriver.
plastic
motor
lock
lock
washers
motor housing
switch
housing
plate
switch housing
page 7
motor housing
blade attachment
screws and washers
blade arm
blade arm screws
male plug
female plug
blade
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