Permobil Koala Owner's Manual page 16

Owner´s manual Koala
Safety rules
WARNING
Operation of seat lift/seat angle/back angle
Make sure that there is no risk of anything getting in between the chassis and
the seat when the seat lift/seat angle and back angle functions are being used.
Using these functions alters the center of gravity, which always means an
increased risk of tipping. Always drive at low speed and only use these seat
functions on a level surface and not on slopes, ramps, hills or other gradients.
Center of gravity
Note that the following factors may affect the center of gravity of the
seat/wheelchair and thus the risk of tipping:
• Raising the seat lift
• Height and angle of seat
• Position or weight distribution of the body
• Driving on sloping surfaces, for example a ramp or hill
• When wearing a rucksack or using other accessories, depending on the extra
weight.
If your wheelchair starts to move in an unexpected way, immediately let go of
the joystick to stop the wheelchair. Except in an emergency, never use the
on/off key to stop the wheelchair. This could lead to the wheelchair stopping
quickly and violently and could lead to personal injury.
Fixed seat tube
The seat height should only be adjusted by a competent service engineer or
someone with adequate knowledge to perform the adjustment in an expert
manner. See the service manual for further information.
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Safety rules