User manual
12. CE conformity
The CE conformity for the e-fix is only valid in combination with the anti-tippers.
In addition, the following points have to be taken into consideration:
· Assembly and repairs as well as any other work done on the e-fix must be carried out by
Ulrich Alber GmbH or any other personnel authorized by Ulrich Alber GmbH.
· The lower part of the anti-tippers must be attached high enough so that their wheels
can rotate freely when the wheelchair is on a horizontal level.
· The user must pay particular attention to the following:
a) The anti-tippers must be unobstructed.
b) Please be extra careful when driving over obstacles higher than 40 mm and narrower
than the sidewalk‘s curb.
c) The critical height of obstacles must be tested individually for each wheelchair
equipped with the e-fix by the occupant.
d) The point at which a certain wheelchair equipped with the e-fix tilts backwards at
its back axle must also be tested by the occupant. The critical limit is reached at the
point where the tilted wheelchair falls backwards.
Important safety note:
Driving the e-fix without attached anti-tippers is not safe, thus not admissible.
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