Sunrise Medical Helium Pro Handbuch Seite 9

• When using the lifting ramp make sure that the anti-
tip tubes fitted are positioned outside the danger
area.
• Secure your wheelchair on uneven ground or when
transferring (e.g. into a car) by using the brakes.
• If and whenever possible, during a journey in a
specially fitted vehicle for disabled people, vehicle
occupants should use the seats in the vehicle and
the appropriate restraint system. This is the only way
to ensure that occupants will have the maximum
protection if there is an accident. When using safety
elements offered by SUNRISE MEDICAL and using a
specially designed safety system, lightweight
wheelchairs can be used as a seat when being
transported in a specially fitted vehicle. (See the
Chapter on "Transportation").
• Depending on the diameter and setting of the
castors, as well as the centre of gravity setting of the
wheelchair, the castors may begin to wobble at high
speeds. This can lead to the castors being blocked
and the wheelchair may tip over. Therefore, please
make sure that the castors are adjusted correctly
(see the Chapter "Castors"). In particular, do not
travel on an incline without brakes, travel at a
reduced speed. We recommend that novice users
use anti-tip tubes.
• Anti-tip tubes should prevent the chair tipping over
backwards unintentionally. Under no circumstances
should they take the place of transit wheels, and be
used to transport a person in a wheelchair with the
rear wheels removed.
• When reaching for objects (which are in front of, to
the side or behind the wheelchair) make sure that
you do not lean too far out of the wheelchair, as if you
change the centre of gravity there is a risk of tipping
or rolling over. The hanging of additional load (back
pack or similar items) onto your chair backposts can
affect the rearward stability of your chair, especially
when used in combination with recliner backrests.
This can cause the chair to tip backwards causing
injury.
• For thigh amputees you must use anti-tip tubes.
• Before setting off, check that your tyre pressure is
correct. For rear wheels it should be at least 3.5 bar (
350 kPa). The max. pressure is indicated on the tyre.
The knee-lever brakes will only work if there is
sufficient tyre pressure and if the correct setting has
been made (see the Chapter on "Brakes").
• If the seat and back sling are damaged, you must
replace them immediately.
• Be careful with fire, in particular with burning
cigarettes. Seat and back slings can be set alight.
• If the wheelchair is subject to direct sunlight for a
long period of time, then parts of the wheelchair (e.g.
frame, legrests, brakes and sideguard) may become
hot (>41°C).
• Always make sure that the quick-release axles on the
rear wheels are set properly and lock in. If the button
on the quick-release axle is not pressed in, the rear
wheel cannot be removed.
Helium Rev.4.0
WARNING !
• The effect of the knee-lever brake as well as the
general driving characteristics are dependant on tyre
pressure. The wheelchair is significantly lighter and
easier to manoeuvre when the rear wheels are
pumped up correctly and both wheels have the same
pressure.
• Make sure that your tyres have sufficient tread!
Please note that you are subject to any and all traffic
laws when driving in public traffic.
• Always be careful with your fingers when working or
adjusting the wheelchair!
The products shown and described in this manual may
not be exactly the same in every detail as your own
model. However, all instructions are still entirely relevant,
irrespective of detail differences.
The manufacturer reserves the right to alter without
notice any weights, measurements or other technical
data shown in this manual. All figures, measurements
and capacities shown in this manual are approximate and
do not constitute specifications.
We at SUNRISE MEDICAL have been awarded the ISO
9001 Certificate, which affirms the quality of our pro ducts
at every stage, from R & D to production. This product
complies with the standards set forth in EU directives.
Optional equipment and accessories are available at
extra charge.
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