Permobil M1 User Manual page 18

M1
CAUTION!
Operation
Do not drive the wheelchair over any curbs or obstacles higher than
specified in the technical specifications section of the manual. When
driving over a curb or similarly elevated surface, cross it at a 90 degree
angle (perpendicular). Crossing such surfaces at any other angle may
result in the wheelchair's tipping.
Reduce your speed when driving on uneven terrain or soft surfaces. Never
use your wheelchair on stairs or escalators. Always take the elevator.
Do not lift or move the wheelchair by any of its removable parts. Doing so
could lead to personal injury and property damage, including damage to
the wheelchair.
18
Safety instructions