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3.2.9 Headrest
The headrest (fig. 44) can be adjusted
to suit the respective user.
Slacken the locking screw (fig. 44/
to adjust the height.
Slacken the locking screws (fig. 44/
to position the headrest.
Slacken the clamping device (fig. 45) to
adjust the angle.
Note:
When adjustment is complete, re-
tighten the clamping device screws.
32
2
1
)
)
44
45
3.2.10 Driving wheels
The drive wheels are on a full floating
axle.
Note:
The tyre pressure is shown on both
sides of the tyre surface and can also
be found in the Technical data.
3.2.10.1 Full floating axle
The driving wheels can be installed or
removed without the need for tools (fig.
46). Unlock the full floating axle by press-
ing on the spring-loaded button and
then pull off the wheel in an outward
direction.
To attach the drive wheel, unlock the
respective full floating axle by pressing
on the spring-loaded button (fig. 46)
and then push it into the axle mount up
to the end stop.
Attention:
!
Each time the wheels are installed,
test the locking mechanism by pull-
ing/pushing the driving wheel from
the side (fig. 47).
46
47
– The full floating axle must be kept
clean. A functional fault may occur
in the case of contamination due to
sand or earth or in the event of freez-
ing of moist cold air.
– If the drive wheel has too much lat-
eral play or the full floating axle does
not lock, it should be repaired im-
mediately by an authorised ORTOPE-
DIA dealer.
33
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