Otto Bock 490E75 1 C Series, Инструкция по эксплуатации

Страница: 93 / 128

84
Engaging the caster wheel swivel lock
1) Push the release lever down and back (see fig. 84,
item 1).
2) The caster wheel swivel lock bolt engages in the
front fork. The power wheelchair drives straight in
both forward and reverse.
NOTICE! Please note that the caster wheel
swivel lock function is mechanical and has no
impact on the joystick functions. Please avoid
excessive steering movements on the joystick.
This could result in a high mechanical load on
the caster wheel swivel lock and thereby to a
defect.
Disengaging the caster wheel swivel lock
1) Push the release lever forward and up (see fig. 84,
item 2).
2) The caster wheel swivel lock bolt releases the front
fork. The caster wheels are unlocked and can swiv­
el freely again.
7.16.5 Spring-loaded caster fork
85
The caster forks are spring-loaded with elements made
of polyurethane elastomer (see fig. 85, item 1). The
spring elements increase driving comfort, especially
when driving on rough terrain.
They also improve traction.
INFORMATION: The spring element is a wear and tear
part. It must be inspected regularly for wear (see
page 104). Replace the spring element if cracks or
deformation are found. The qualified personnel must be
informed immediately.
7.16.6 Electronic track stabiliser
INFORMATION
Because the electronic track stabiliser feature is disrupted by the movement of public means of transportation
(bus; train; ship), the user must activate the "No Assist" driving profile prior to driving in public means of trans­
portation for safety reasons (see page 40). The electronic track stabiliser is switched off in this driving profile.
A gyro module is integrated into the control system.
The gyro module combines signals from a joystick with positional and directional information provided by a gyro­
scope. The system can thereby detect whether the power wheelchair is deviating from the specified straight line
and automatically correct the driving path.
This not only eliminates inconvenient driving corrections, but also enables precise manoeuvring on various surfaces
and slopes.
7.16.7 Tray
7.16.7.1 Safety instructions
WARNING
Improper use in vehicles for transporting persons with reduced mobility
Severe accidental injuries caused by use with untested product combinations
►
Remove the product before using the wheelchair in a vehicle for transporting persons with reduced mobility.
► Store the product safely within the vehicle.
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