57
Maintenance instructions
Before use:
▲
Check the brake equipment for
flawless function.
Activate and lock the brake lever.
The braked wheels may no longer
turn under operation conditions. If
so have the brakes repaired by a
specialist workshop.
▲
Check the air pressure of the tyres
Standard values:
Standard-tyres: 2.5 bar
☞
Note:
In any case observe the filling pres-
sure noted on the tyre.
▲
Check the tyre tread. Consult the
specialist workshop with worn
down tread or damaged tyres.
▲
Check the removable parts, as for
example legrests, armrest, seat and
back for tight fit and secure lock.
Every 8 weeks
(depending on frequency of use)
▲
Check all moveable parts for func-
tion and practicability.
▲
Provide the following parts with a
few drops of oil:
– Mobile parts of the lock.
Before lubrication the parts are to be
cleaned of oil residue.
Make sure that excess oil does not
pollute the surroundings (e.g. your
clothes).
▲
Check all screwed connections for
tight fit.
▲
Check the tight fit of the push han-
dles with a short powerful turn
Every 6 months
(depending on frequency of use)
▲
Check the back tubes for firmness.
Promptly contact the specialist
workshop for repairs in case of de-
formations or development of
cracks for example on the welding
seams. – Danger of accidents!
▲
Check:
– Cleanliness, view chapter <
care
>.
– General condition, view chapter
<
maintenance
>
.