5 Service plan (1x annually)
CAUTION!
Danger of injury and damage to property, if the maximum speed reduction on a
wheelchair with a lifter does not function correctly!
The wheelchair’s control unit must reduce the maximum possible speed as soon as the
lifter is raised.
• Test the maximum speed reduction for correct function after any maintenance work or
modifications to the wheelchair.
Component Check Remedy Notes
Armrests
• Damage to armrests • Replace covering
if damaged
• Armrest fixings • Tighten screws
Side panels
• Damage to side
panels
• Replace side
panels if damaged
• Side panel fixings • Tighten screws
Seat lock
• Seat lock defective • Replace seat lock
Seat angle
adjustment
• Tight seating of SL
fuses
• Replace SL fuses
if necessary
Power backrest
(if fitted)
• Damage to backrest
• Seams
• Fixing
• Check cable
• Check function
• Replace parts if
damaged
• Tighten screws
• Replace cable
motor if necessary
Frames
(chassis) /
battery
mounting
• Check fixings,
welded seams and
battery mounting
• Tighten screws
• Replace
components if
necessary
Wheel
suspension and
wheels
• Check drive wheels
for tight fit and side
play
• Adjust, replace
wheel hubs
See chapter 8.9.3.
• Check steering
wheels for tight fit,
float and side play
• Replace wheels,
wheel fork or
wheel bearings
See chapter 8.8.2
• Pneumatic tyres (if
fitted)
• Repair or replace
if damaged
See chapter 8.9.2.
Drive units,
coupling
mechanism
• Check functions in
drive and push
modes
• Check coupling
mechanism
• Replace motor if
necessary.
• Tighten
screws/nuts,
adjust or replace if
necessary
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