Operation & Adjustments; Adjustable Boom - Ironman Fitness Gravity 4000 Owner's Manual

OPERATION & ADJUSTMENTS
SHORTEN
A nylon strap has been included to restrict the degree of inversion. This
strap can be adjusted to different lengths to allow for a greater or lesser
degree of inversion. To lengthen the Nylon Strap (32) feed the top end of
Nylon Strap (32) into the strap lock, and pull on the lower end of
the strap. To shorten the length feed the bottom end of Nylon Strap (32) into
the strap lock, and pull on the top end. See Diagram above.
The Adjustable Boom (3) can be moved to a variety of different positions, in
order to accommodate users of different heights. To adjust the boom loosen the
Knob (30), pull out the Large Spring Knob (18) and slide the boom up or down to
the desired height. The height scale is positioned just below the Square Bushing
(26). When the boom is in the desired position, release the Large Spring Knob
(18), slide the boom slightly up or down until the Large Spring Knob (18) locks
into place, and tighten the Knob (30).
32
THE STRAP
4
ADJUSTING THE BOOM
18
32
LENGTHEN
30
3
18