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Maintenance instructions
WHEN
Before starting out
WHAT
Check air pressure of
the tyres
Standard tyres:
4 bar = 56 psi
High-pressure tyres:
8.0 bar = 116 psi
Check tyre profi le
Check the back tubes
and frame tubes for
damages.
REMARK
Do it yourself or with the
aid of a helper.
Use a tyre pressure tester
or, if not available, the
'thumb press' method or
similar (view Safety in-
structions < Mechanical
wheelchairs > chapter <
Brakes >).
Carry out visual check
yourself.
If the tyre profi le is worn
down or if the tyre is
damaged, consult a spe-
cialist workshop for re-
pairs.
Carry out tests yourself
or have a helper do it.
If deformations or cracks
occur in the welding
seams, contact a special-
ist workshop immedi-
ately for repairs.
– Danger of accidents!
55
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