Black & Decker BDHS-6120 Instruction Manual page 5

Step 3
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.
Step 4
Connect the fan head (1, 2 & 3) with the inner
tube (9).
Then firmly tighten two sets of screws (6),
washers (7) and nuts (8) in the holes of the
fan.
Caution: the screws must be fully tightened
before operating the fan.
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