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Maintenance and repair
•
Under more severe conditions – e.g. in case of increased strain – the user should have an interim inspection of
the wheel locks, frame and chassis performed.
•
Product inspections may only be carried out by qualified personnel.
Inspection task
Preparation
Visual inspection
General inspection
Drive wheels
Caster wheels
Leg supports
Wheel locks
Padding/straps
Tyres
Oil/grease
Final inspection
10.3 Repair
WARNING
Prohibited repairs
Severe user injuries, damage to the product due to adjustment and installation errors
► Only carry out the repairs described in this section. All other repairs may only be carried out by the qualified
personnel.
40
Remove the seat cushion and back support pad
Clean the product
Check the frame for damage, corrosion and paint defects
Check welding seams for the formation of cracks
Check wear and tear parts (e.g. tyres, bearings) for wear and dirt
Check add-on components and accessories for damage, corro
sion and paint defects
Check all screw connections for firm fit
Check the attachment of all add-on components
Check hook-and-loop closures, handles, add-on components and
accessories
Check that wheel mounts are securely fastened
Check that wheels rotate freely and without axial runout
Check directional stability of the wheelchair
Check the spoke tension
Check the handrims for damage
Check that the fork is seated in the adapter without play
Check that wheels rotate freely and without axial runout
Check that the mounting nuts are tight
Check for functionality and firm fit
Check leg supports for damage
Verify functionality of the wheel locks
Check spacing between the wheel lock bolt and tyre (max. 5 mm)
Ensure that padding is in perfect condition
Check adjustment straps for signs of wear
Check tyre pressure (see tyre sidewall)
Check for sufficient tread depth (min. 1 mm)
Check for damage
Oil pivot points and bearing points of control levers and movable
components
Grease spokes
Check the general functionality of the mechanical adjustment
mechanisms
Driving test
Also perform brake/steering/driving tests on ascending and des
cending slopes
Check off after
completion
Invader 480S26=10000_K
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