Usage instructions BUDDY 4all & classic
21
Figure 25: Threading direction of the cross straps
through the belt eye
18.3 Ergonomic back shell & its setting
options
The "ergonomic back shell" back system con-
sists of an aluminium shell, Velcro cross-straps
and if applicable, back padding.
Slack
is already integrated into the back shell
due to its shape. It cannot be adjusted.
However,
lumbar support
can be adjusted
individually using the Velcro cross-straps. For
this purpose, the back padding is removed
over the Velcro straps. The cross-straps can
now be tensioned according to the individual
requirements by releasing and refastening the
Velcro strap system.
Figure 26: Ergonomic back shell (view from behind)
Figure 27: Ergonomic back shell without back pad-
ding with Velcro cross-straps (view from the front)
Then mount the back padding using the Velcro
straps.
18.4 Ergo Back backrest bracket and
its adjustment possibilities
The back system "Ergo Back backrest bracket"
normally consists of a backrest bracket (with or
without lumbar curvature) and depending on
the selection, an adjustable back shell includ-
ing customised back padding. The adjustment
options of the
back shell
are described in
Chapter 18.3.
Figure 28. Ergo Back backrest bracket with back
shell (viewed from the side)
Velcro cross-straps
