8
Upper frames
Height Adjustment
To adjust the frame up or down, use use
trigger (A).
Standard upper
The standard upper frame adjusts in height
and provides support for various prompts
and accessories.
Dynamic upper
To prevent serious
injury:
• Keep hands clear of dynamic body
support mechanism while Pacer is in
use (see fi gure 8b).
• When dynamic weight bearing and/or
lateral weight shift mechanisms are
unlocked, position arm prompts so
that client’s hands are kept clear of
frame and column.
The dynamic upper provides dynamic body
support by allowing up/down and side-to-
side movement of the upper frame.
To lock or unlock vertical up/down
movement (dynamic weight bearing), lift
upper frame to unweight system, and use
trigger (B).
To lock or unlock side-to-side movement
(dynamic weight shift ): use trigger (C).
The default force range of the dynamic
weight bearing system will be fi ne for
most users. However, it can be adjusted
if needed, by turning screw (D) with the
hex wrench provided. Turning the screw
clockwise increases force.
To avoid damaging the
DWB system, stop turning
when the screw bottoms out (maximum
force) or when the screw becomes loose
(minimum force).
NOTICE
Figure 8a
Figure 8b
CAUTION
A
A
B
B
C
C
D
D
