Slide the height adjustable ring into the inner
Tube (9). Then, out it into the outer tube (11) and fasten
the height adjustable ring (10) to the desired height.
Connect the fan head (1, 2 & 3) with the inner
Then firmly tighten two sets of screws (6),
washers (7) and nuts (8) in the holes of the
Caution: the screws must be fully tightened
before operating the fan.