28
OPERATION
5
.
4
Adjustment of the trunk guiding
pressure pads
The trunk guiding pressure pads (Photo
7
)
(thorax pressure pads) can be adjusted as to
height as well as to their lateral distance to
the patient� The setscrews are found on the
back of the seat shell, two each at each pres-
sure pad� Loosen the setscrews by means
of a hexagon socket screw key just so far
that the connection can be moved (Photo
8
)�
Then you can set height and lateral distance
desired and tighten the screws again�
Upon completion of all setting works check
all connections for firm fit�
6. Operation
6
.
1
.
Attachment and removal of the seat shell
via adapter plate
Attaching the seat shell
The seat shell is fixed to the adapter plate of
the underframe or wheel chair by means of
the trapezoidal adapter (Photo
9
)� For that
purpose perform the subsequent steps and
check the firm fit on the adapter plate after
the seat shell has been placed�
First unlock the seat shell fixation (Photo
10
)�
7
8
9
10
