V-Trak Backrest, Руководство пользователя

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Installing the backrest
Figure 17
Figure 19
With segmented backrests the Central Mounting
Assembly is usually installed above the lower
joining hinge. It should be installed before
adding a backrest extension or additional
segments. In some cases, it may be mounted in
the lowest segment in order to balance the
rotational forces present.
Figure 20
Figure 18
Remove the protective End Caps from the
Track. Insert the track sliders into the
bottom of the backrest track. Move the
Central Mounting Assembly along the
track to the guide position just above the
halfway point of the track. Secure in
position by tightening the Height Setting
Screws.
Lower the backrest assembly into position so
that the locking pins are fully engaged in the
mounting blocks. Close the locking levers. The
backrest is now ready for positional
adjustments.
Before adding a Backrest Extension or
additional segments, lower the backrest
assembly into position so that the locking
pins are fully engaged in the mounting
blocks. Close the locking levers. The
backrest is now ready for positional
adjustments.
Backrest extensions or further segments
can be added more conveniently after
installation of the first two segments.