Assembly
2
Assembly
2.1
Changing the backrest tubes
1.
A
B
Release the knob
A
and remove the push handles / push bar
B
.
2.
C
C
Release the safety shackle
C
and carefully remove the safety
pin from the attachment.
3.
D
Loosen and remove the screw washer and nut
D
from the
backrest attachment.
When re-mounting the backrest (see instructions
below), a new screw must be used, the old one must
be scrapped.
4.
4x
x4
D
E
F
Loosen the four screws for the backrest tubes
D
and turn the
attachments
E
in order to release the backrest tube
F
.
Do not remove the screws.
5.
H
2x
G
Mount the attachments for the MatrX backrest
G
and tighten
the screws
H
.
Tools: 5 mm Allen key
6.
2x
I
J
Mount the backrest tubes
I
on the attachment knobs
J
on
the backrest.
Start with the lower attachment.
7.
K
Re-mount the backrest on the wheelchair, replace the screw and
tighten the screw, washer and nut
K
(9 Nm).
1572308-B
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