Karman PW-F500 series, Руководство пользователя

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Malfunction and Eliminating Methods
There is a diagnostic indicator in the control panel. When the light is green, it means this
wheelchair has no problem. When there is something wrong with it, it will report by
Flashing/Flickering.
If the indicator light indicates, there is something wrong, the user should turn off the power
supply and then turn on it again.
If after turning on again, the malfunction is not eliminated and the light repeats this error,
please refer to the diagnosis information, it can help you find the possible problems and
corresponding solutions.
If the above methods still can’t help you troubleshoot, please contact your dealer or reseller.
The Diagnosis System
1. Introduction
When maintenance LED light flickers, it means that there is something wrong with the
wheelchair. And the alarm may generate from motor, brake, battery, wire connection, or the
wheelchair itself. The property of the problems can be classified according to the diagnosis code.
According to the times the LED light flickers, pauses, flickers several times again repeatedly. This
times that flickered are the diagnosis code. For example, the LED light flickers four times, pause,
and flickers four times again, such repeatedly, it means that there is something wrong with the
light motor. If it’s five times, it means there is something wrong with the right motor.
According to the situation is serious or not, the wheelchair may stop working. Under some
situation, the wheelchair is not allowed to use.