Driving Function - Otto Bock B400 Instructions For Use Manual

Every time you switch on the control unit, it will
INFORMATION
return to the previously selected speed level.

6.3.3 Driving Function

CAUTION
Risk of injury if the power wheelchair gets out of con-
trol. Switch off the controls on the power wheelchair
whenever you do not need them. This will prevent you from
unintentionally activating the joystick.
CAUTION
Risk of injury if the power wheelchair tips over during
driving. Observe the following safety instructions when
driving the power wheelchair:
„ Do not drive on inclines and slopes of more than 7°
(12 %).
„ When driving downhill, reduce speed in accordance
with the degree of the incline.
„ Do not cross obstacles with differences in height of
more than 50 mm.
„ Do not cross steps or curbs without braking first.
The power wheelchair has been approved for driving on in-
clines and slopes of no more than 7° (12 %). You are not
B400
allowed to drive on inclines or slopes steeper than this.
To ensure safe downhill driving, the driving speed must be
reduced in accordance with the degree of incline (e.g. set it
to speed level 1).
The critical obstacle height of the power wheelchair is
50 mm. It is not permitted to cross obstacles higher than
50 mm. Obstacles such as steps or curbs must be crossed
at reduced speeds.
If there are obstacles in the travel path, it is important to
drive around them with a large margin of safety. On uneven
ground, the driving behaviour of the wheelchair may get out
of control. Therefore the speed must always be adapted to
the ground conditions.
The joystick (see fig. 14, item 1) is used for driving. The fur-
ther the joystick is moved away from the mid-position, the
faster the power wheelchair will drive in this direction.
The maximum speed with full deflection of the joystick de-
pends on the selected speed level. Releasing the joystick
automatically activates the brake function, which brings the
wheelchair to a halt. When standing still, the mechanical
brakes are automatically active so the power wheelchair
cannot move.
Operation
Ottobock 33
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