Insert the
④
Fan Blade through the
⑦
Motor Shaft. Wiggle the Wedge
Groove at the back of the
④
Fan Blade onto the Space Pin of the
⑦
Motor
Shaft.
Secure the
④
Fan Blade to the
⑦
Motor Shaft by tightening the
③
Blade
Cap anti-clockwise.
↺
Turn
anti-clockwise