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08 INSTRUCTIONS FOR GENERAL USE
08 INSTRUCTIONS FOR GENERAL USE
TROUBLESHOOTING
What
Possible causes
Measures
The rear wheels do not run straight
• The spokes are loose, warped or broken.
Visit an authorised
specialist dealer
The wheelchair does not move in a
straight line
•
The wheels have different tyre pressures
(only if optional pneumatic tyres have been
selected).
Correct the tyre
pressure
• The wheel axles are dirty.
Remove the dirt
•
The wheels are adjusted differently.
• The wheels are worn or damaged.
•
The bearings of the front wheel fork cannot
turn freely.
•
The wheel bearings of the front wheels are
dirty or damaged.
Visit an authorised
specialist dealer
The wheelchair is difficult to push
• The wheel axles are dirty.
Remove the dirt.
•
The tyre pressure of the wheels is too low
•
(only if optional pneumatic tyres have been
selected).
Correct the tyre
pressure
• The brakes are set incorrectly.
Visit an authorised
specialist dealer
The front wheels are stiff or jam
•
The bearings are dirty or defective.
Visit an authorised
specialist dealer
Brake function is insufficient and
uneven
•
The tyre pressure of the wheels is too low
(only if optional pneumatic tyres have been
selected).
Correct the tyre
pressure
• The brakes are set incorrectly.
Visit an authorised
specialist dealer
Squeaking or grinding noises
• Various causes
Visit an authorised
specialist dealer