Repair; Replacing A Defective Fuse; Replacing Defective Lights - Otto Bock 490E75 1 C Series Instructions For Use Manual

Component Task
Lights Check for external damage
Verify functionality
Electronics Check that the control device is functioning properly
(inform qualified personnel of any error messages on
the control panel)
Check that the battery charger is functioning properly
(inform qualified personnel of any LED error messages)
Check plug connections
Brake With brake disengaged: check whether the indicator on
the control panel is flashing
With brake engaged: check the braking function by try­
ing to push the chair
Seat adjustment Visually inspect all moving components and cabling for
functions damage
Check that screw connections are tight
Side panel and Check that mounting screws are fastened properly
arm support
Check whether screw connections between the arm
support and the control panel are tight
Check arm support for damage
Gas compression Visual inspection for scratches and oil leaks on the pis­
spring or actuator ton rod
Product Check the legibility and completeness of all labels and
markings on the product
Only with a suspension caster fork
Component Task
Suspension caster Inspect
fork cracks/deformation
1
Only when operating under difficult conditions (e.g. frequently driving on cobblestones).

8.2 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.

8.2.1 Replacing a defective fuse

INFORMATION
When replacing, only use fuses of the same type. Note the printed rating.
To replace a fuse: see page 17.
Should the fuse burn out repeatedly after a short time for no discernible reason, contact the qualified personnel.

8.2.2 Replacing defective lights

NOTICE
Use of incorrect bulbs
Damage/melting of the connecting cables due to excess current flow
► Note that the LED lighting may only be replaced with original lighting.
The LED lighting is maintenance-free. If repairs are required, the qualified personnel who fitted or delivered the
wheelchair can help.
490E75=1_C
the polyurethane spring
Prior to
every use
X
X
X
X
Prior to
every use
element for
Maintenance and repair
Weekly Monthly
X
X
X
X
X
X
X
X
X
X
Every six Annually
months
X 1 X
105