List Of Annual Maintenance Work; Fault Correction - Ortopedia ALLROUND 970 Operating Manual

7.9.1 List of annual maintenance work

Preparation for visual check
Remove the seat and backrest elements, legrests, armrest units. If necessary, clean
the vehicle or the modules before the visual check.
Visual check
Check the frame, add-on components and accessories for damage, corrosion
and damaged paintwork.
Check the condition and fastening of electric cables and connections.
General checks
Check the securing screws for tightness.
Check the securing of all add-on elements.
Check the securing of the chassis parts, add-on parts and accessories.
Chassis
Check the fastening of the steering and drive wheels.
Check the tyre condition and tyre pressure.
Check the condition, functioning and smooth-operation of the steering wheel
suspension.
BRAKES
Check the automatic brake system for correct functioning.
Max. braking distance at 6 km/h = 1m, 10 km/h = 2 m.
Electrical system
Clean and maintain the batteries, connections and battery box.
Check the connection and functioning of electrical legrests, backrest, seat (de-
pending on equipment fitted).
Oil/Grease
Rotating points and bearing points of control levers and moving parts.
Final check
Check the lighting and signalling devices.
Motor unlocking device (push mode).
Brake/steering/drive test.
General functional check.
Test drive.
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7.9.2 Fault correction

Fault Cause
The display of the control The drive-electronics fuse
unit does not light after (70 A), control system and
the switch-on. lighting fuse (15 A) or the
battery bridge (2 x 70 A)
is defective or not correct-
ly inserted.
Signalling line blinks after Joystick moved too soon.
the switch-on.
Fault in the electronics.
Lighting not active. Contact strip of the arm-
rest is not clean.
Lighting fuse or drive elec-
tronics fuse defective.
Filament bulb defective.
The wheelchair does not Motor unlocking device
start off. not latched.
Clearance
Replace defective fuse or
clean contacts and insert
correctly.
Correct and switch on
again.
Have the fault corrected
by an authorised
workshop.
Clean the contact strip of
the armrest.
Replace defective fuse.
Replace defective fila-
ment bulb.
Move the selection lever
for the drive motors into
the drive mode position
and make sure it clicks into
place.
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