Solution:
1. Long press the power button to power on.
2. After the battery indicator flashes orange for 5 times, it will not be able to turn on when the battery is exhausted.
Precautions:
■When the machine is charging, it cannot enter the working state, and the adapter needs to be unplugged to turn it on;
■It is recommended that users use the adapter produced by the original manufacturer (the standard specification is 20V-1.2A output). Using other specification adapters may cause line protection.