9 Troubleshooting
9.1 Identifying and repairing faults
The following table provides information on malfunctions and
their possible causes. If you cannot correct the malfunction
using the remedies named, please contact your specialist
dealer directly.
Fault
Possible cause
Difficulty in adjusting
Dirt between the
the seat height
seat frame and the
side section
The casters
Dirt between the
are difficult or
fork and the rim
impossible to turn
Difficulty pushing
Deposits in the
the footrests to the
guides
side
The seat frame with
Nut loosened on
backrest cannot be
the distributor
swiveled
The pneumatic is
faulty
1563142-A
Remedy
Disassemble
product into the
parts of the scope
of delivery and clean
thoroughly
Thoroughly clean
the casters
Remove the
footrests and
thoroughly clean
them
Tighten the nut
Contact your
specialised dealer
Troubleshooting
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