6.3.3 Backrest angle (BA)
The angle of the backrest can be changed by repositioning the excenter plate in the backrest joint plate. The following
angles (measured from the seat) can be set:
86
°
90
°
78
°
82
°
82
°
74
°
74°
78°
82°
86°
90°
86
°
90
°
78
°
82
°
82
°
74
°
86
°
90
°
78
°
82
°
82
°
74
°
86
°
90
°
78
°
82
°
82
°
74
°
86
°
90
°
78
°
82
°
82
°
74
°
Adjusting the backrest angle
Allen key (3 mm) / Wrench (10 mm)
■■□
1.
Fold down the backrest and release the counter nut of
the adjustment screw
A
and screw it in completely.
2.
Remove the screw
B
on the excenter plate
C
. Remove
the excenter plate and reinsert it in the required
position. The excenter plates must be positioned
identically on both sides in the backrest joint.
3.
Reinsert the screw
B
and tighten it.
4.
Adjust the backrest joint, see below.
5.
Fold up the backrest and let the pin
A
engage.
6.
Press the backrest forwards to ensure the joint cannot
move.
7.
Unscrew the screw
F
until it touches the seat frame
G
.
8.
Screw the screw back in by between a ¼ and a ½ turn
and counter with the counter nut
E
.
9.
Make sure that the backrest joint is adjusted correctly
on both sides.
B
= 4 Nm
E
= 7 Nm
Function control:
Sit in the wheelchair and lean back so that the backrest is
strained. Upon pulling the release cord
H
, the pin
D
must
be easily removed on both sides and must fully glide back
in upon letting go of the release cord.
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