23
shown in figure G1)
4. Insert the other side of the charger into socket. If the red indicator is light, it shows it’s charging.
5. After the charger indicator light change from red to green, then keep charging for 30 minutes, so as
to ensure the full charge. Unplug the external power supply socket of the charger first, then unplug the
socket of the control panel.
6. It is forbidden to use the battery in the hot or cold environment.
Over Discharge Protection Device
When the battery of the electric wheelchair is run out, the over discharge protection device will
protect the charger for excessive discharge. Users should pay attention to, when the over
discharge protection device is activated, the maximum speed will reduce.
Over-Current Protection Device
The electric wheelchair is also equipped with a over-current protection device. If the current
provided to the motor is over, the electronic fuse will close the current.
If encountered with some malfunction when driving, the over-current protection device will
be started, the driving wheels will stop rotating. In this process, the fuse will cut off the current,
prevent the motor being damaged by overheating. (See the control panel section)
Clean the Battery Socket
Caution
1. Check whether the battery case and the positive and negative of the battery are corroded or not.
2. Check whether the plastic battery box has been assembled completely.
3. Use battery cleaning tools, medium sandpaper to clean battery port.
Attention:
after finish cleaning, the above parts should be light and dry.
4. Clean up all the dust of the metal particles carefully.
5. Don't touch the battery materials with the skin, clothing or other property. It is a kind of acidic
material, and may lead to harmful or destructive burns. If you touched the materials, please
immediately wash your skin thoroughly with cold water. Avoid skin and eye contact. Contact a medical
technician immediately.
