Vela Blues 100 User Manual - page 6
Controlling the poWerChair
Pushing the joystick forwards, activates both wheels synchronously and the chair moves forwards.
Pushing the joystick backwards, activates both wheels synchronously and the chair moves in the
opposite direction. If the joystick is pushed diagonally in one direction, the speed is distributed
between the two wheels asynchronously (and in some cases in separate directions). This will cause
the chair to move on a path in the right direction.
note! When changing directions, the chair’s swivel wheels should change position: they will swing
on the axel of the front fork until the wheels are pointing in the direction you wish to go. When the
powerchair is standing still before changing direction in this way, a large amount of motor power is
needed to drive the wheels. This power can cause a jolt to the front end (leg supports) or back end (if
the chair is front-wheel drive) of the chair. The effects of this jolt can be minimised by increasing
power gradually and moderately (small movements of the joystick).
Warning! Even though the electrical system is shielded and complies with standard regulations,
there is a risk of disrupting the operation of the chair if it is exposed to a field of strong electromag-
netic radiation from other devices. In case of such a disruption, the powerchair must be turned off
immediately using the I/0 button.
negotiating oBstaCles
The VELA Blues 100 can handle a difference in surface level of up to 2.5 cm, which makes it possible
to cross e.g. doorsteps and many types of ramps. Always drive as straight as possible when negoti-
ating such obstacles. For abrupt changes in level, it helps to increase the length and speed of your
approach.
Warning! The electric seat lift must be lowered to the lowest position before negotiating obstacles
as a raised seat reduces stability and can cause the chair to tip over!
negotiating sloping surfaCes
The powerchair has enough traction to negotiate standard household ramps.
(Max. gradient with load of 75 kg: 12°). When moving down ramps, the chair must always move
perpendicular to the sloping surface and at a slow speed.
Warning! The electric seat lift must always be lowered to the lowest position before negotiating
sloping surfaces as a raised seat reduces stability and can cause the chair to tip over!
Warning! The chair must never be driven diagonally or sideways across a sloping surface as this
can cause the chair to tip over!
BraKing
To stop the powerchair, return the joystick to the central position or let go of it.
eleCtriC BraKe
The VELA Blues 100 is equipped with an electric brake that is activated automatically moments after
the drive motors stop. This brake ensures that the chair is fully locked when entering and exiting,
parking on ramps etc.
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