5 System Diagnose
When the indicator LED lights are blinking, it means the wheelchair has abnormalities. The
abnormalities may occur in following parts: motors, brakes, battery, wire connections, etc.
Through the product’s inner information consultation, the property of the abnormal condition can be
detected by the diagnosis signal. The abnormal situation can be detected without other service tools.
Audio Signal Indication
Description of LED light
The meaning of LED light
Explanation & Solution
The power is off, wheelchair
All LED lights are unlit with no
in standby or sleep mode.
Power is poor contacted.
sound
Fuse is tripping or burned
out.
The power is turned on, and
All LED lights are lit
self diagnose is passed, the
Less LED lights lit, less battery power
electric wheelchair can work
remaining.
well.
The leftmost red LED light is lit
The battery power is
To charge immediately. Or battery is
extremely inadequate.
malfunction, and is not able to charge.
Two short beeps with five
The left side motor is
The left side motor is poor connected
indicator lights blink twice
malfunction.
or the wire is disconnected.
Four short beeps with five
The right side motor is
The right side motor is poor connected
indicator lights blink four times
malfunction.
or the wire is disconnected.
Check the brakes, and check if the
Six short beeps with five
Control is in over-current
motor drive mechanism is stuck.
Check the current by ammeter, if it is
indicator lights blink six times
protection status.
not excessive current, maybe the
control is malfunction.
Seven short beeps with five
Joystick doesn’t reset, or the
indicator lights blink seven
Joystick is malfunction
connector is loose.
times
Eight short beeps with five
Control is malfunction.
Please consult your dealer for
indicator lights blink eight times
maintenance.
Nine short beeps with five
Control is malfunction.
Please consult service center for
indicator lights blink nine times
maintenance.
6 Control
6.1 Control Panel
Battery Power Gauge
Power On/off
Horn Button
Speed
Speed Decrease
Speed Increase