79
MAINTENANCE INSTRUCTIONS
WHAT
REMARK
WHEN
Do it yourself or with
the aid of a helper. Use
a tyre gauge or, if you do
not have one, use the
thumb pressure meth-
od.
Check air pressure of
the tyres
Full tyre pressure steer-
ing wheel
2.5 bar = 35 psi
Full tyre pressure drive
wheel
2.5 bar = 35 psi
Every 2 weeks
(depending on distance
covered)
Before starting out
Brake equipment
Test for faultless opera-
tion.
Move the brake release
lever to drive mode. It
should now be impossi-
ble to push the wheel-
chair. If this is not the
case, have the magnetic
brake repaired by a spe-
cialist workshop.
Carry out test yourself or
with a helper.
Especially before driv-
ing in the dark
Replacing defective fila-
ment bulbs view chapter
< Lighting >.
Carry out visual check
yourself.
If the tyre profile is worn
down or if the tyre is
damaged, consult a spe-
cialist workshop for re-
pairs.
Check tyre profile
Minimum tread = 1 mm
Lighting and direction
indicating system
Test for faultless opera-
tion.
Brochure < Safety infor-
mation >, section enti-
tled < Driving on public
highways >.