43
42
5. Optional acces-
sories
Optional accessories are not included in
the standard scope of supply.
5.1 Lap belt
The lap belt is used for securing a per-
son sitting in the wheelchair.
– Additional stabilisation of the sitting
position.
– Prevents the wheelchair user from
tipping out of the wheelchair (de-
pends on degree of disability).
– Continuous adjustment to suit the
user’s needs.
☞
Note:
A lap belt should only be retrofitted
by an authorised dealer!
!
Warning:
The lap belt is not part of the retain-
ing system for the wheelchair and/
or occupant during transportation in
a vehicle for transporting disabled
persons.
5.1.1
Fastening lap belt
Pull both belt bands forwards and push
the two parts of the fastening together.
Then carry out a pull test.
!
Warning:
Please ensure that nothing is stuck
under the belt in order to avoid pain-
ful bruising! – Thus you avoid painful
pressure points
5.1.2
Setting belt length
☞
Note:
The lap belt should be pulled tightly
but should not pinch.
44
46
45
3
4.1.2
Swivel wheel position
The required swivel wheel position (Fig.
44) is determined according to the po-
sition specified for the driving wheel.
☞
Note:
Each time the position of the driving
wheel is changed, the castor control
socket (Fig. 45/
➂
) must be reset.
4.2 Wheel camber
Changing the wheel camber is only
possible with the perforated plate of the
IMPULS 3
.
Various wheel cambers (Fig. 46) can be
set by inserting camber discs of 0°– 4°.
!
Warning:
Customised adaptation or modifica-
tion should only be carried out by an
authorised dealer.