Operating instructions SPEEDY 4all & 4you & 4teen
18
Figure 20: Cord for operating the locking pin and
thus for adjusting the angle of the backrest
If you have released both locking pins by
pulling on the cord, you can adjust the backrest
as desired and re-engage it by letting go of the
cord. In doing so, before applying load again,
make sure that both locking pins have
engaged safely into the desired locking holes
(the same position on the right and left).
Depending on the adjustment of the
backrest angle, check the tight engagement of
the backrest via the locking pins.
18.2 Adjustable back padding & their
adjustment options
The back system "Adjustable back padding"
comprises one belt system and one back
upholstery. The slack of the backrest can be
adapted to the individual requirements via the
belts with tensioning loops.
First remove the back upholstery that has been
covered over which has been attached using
hook-and-loop straps. The belt system located
underneath has been set in the factory that the
top and the bottom belts have a slack of
approx. 2 cm. The middle belt has been pulled
tight for a good lumbar support.
Figure 21: Belt system of the adaptable back
padding with three belts
For
adjusting the slack of the belt system
,
the tensioning loops of the respective belt are
held on their strap and pulled strongly to the
right until the belt slackens.
Figure 22: Pull the tensioning loop to the right on its
strap
Figure 23: Tensioning loop open completely
Now the belt can be pulled tight for setting a
small slack or loosened for a large slack (Fig.
24 and 25). The belt does not have to be
threaded out of the tensioning loops for this.
Cord
Pull from the
middle to
the front
Top belt
Bottom belt
Middle belt
Tensioning loop with strap
Pull to the
right
