1. Check power connection: Confirm whether the power supply of the charging station is connected properly, check whether the plug is firmly inserted into the socket, and whether the power switch is turned on.
2. Check network connection: Confirm whether the network connection of the charging station is normal, including checking whether the network cable or wireless connection is stable, and whether the network configuration is correct.
3. Restart the device or contact the service provider: Try restarting the charging station device to see if it can restore normal online status. If the problem persists, contact the service provider or technical support of the charging station in a timely manner, report the offline status of the device, and request remote assistance or on-site repair.