1. To strictly comply with the safety electrical specification of electric vehicle charging pile, if the charging socket, charger or charging port is wet, the electric vehicle can not be charged under such circumstances.
2. Connect the charger to the battery first, and then plug the charger into a free socket. After the indicator light of the socket should be on within three minutes to the host card, otherwise unplug the charger, wait two minutes and then reinsert.
3. After swiping the card on the host, the balance on the card and the socket number to be used will be displayed. If the balance on the card cannot be charged for 10 hours, you need to recharge the card before using it.
4. After confirming the socket number displayed on the screen and the socket inserted by the charger, swipe the card again, and the socket can supply power. Don't swipe your card too fast, read what's on the display, and give the device some time to respond.
5. At the same time, when many users need to use electric vehicle charging pile, they should first start swiping card from small socket users, but after the user swipes card, the display screen will only show the socket number, not the balance on the card. Electric vehicles may not be able to be recharged when their batteries are more than 95 percent full.
If the quality of the charger is not good, the system may not recognize, to be replaced in time.