Ottobock | 65
B400
Replacing the rear LED light (including rear direction
indicator)
The rear LED light (see Fig. 30) is maintenance-free. If
repairs are required, the qualified personnel who fitted the
wheelchair can help.
7.3.3 Replacing the battery
Batteries may only be replaced by authorised personnel.
7.4 Troubleshooting
CAUTION
Risk of uncontrolled driving behaviour
Risk of falling, tipping, collision with persons or nearby
objects
►
If any faults, defects or other hazards that can lead to
personal injury are detected, the product must be
taken out of service immediately.
►
Contact your authorised specialist dealer if uncon
trolled movement of the product occurs due to a mal
function.
INFORMATION
In the event of communication problems in the control unit
bus system, the system triggers an emergency stop in
order to prevent any uncontrolled functions.
►
Note that after every emergency stop, you have to turn
the power wheelchair control unit on again.
►
If the driving function is still not available after turning
the control unit on again, activate pushing mode by
releasing the brake.
►
Contact a specialist dealer.
Faults are indicated on the control panel "Battery Capacity"
LED display or on the attendant control. The following table
shows the individual notifications as well as the associated
fault sources and possible causes and measures.
If the measures described here do not resolve the faults
completely, contact your specialist dealer. The specialist
dealer is able to read the exact error codes with a handheld
programming device and can perform a targeted system
analysis.
The control unit stores a list of all faults that occur. The spe
cialist dealer reads this information, for example during a
general overhaul of the power wheelchair. Based on the
saved data the specialist dealer determines future service
and maintenance intervals.
7.4.1 Types of notifications
Warning
A warning indicates a status or malfunction of one or several
components of the power wheelchair. The function of com
ponents that have no errors is not restricted.
For example, if the connection between the control unit and
seat motor is faulty, this error will only be indicated if the
Maintenance/Repair
Summary of Contents for B400b400
Page 1: ...Instructions for Use User B400...
Page 2: ......
