1. POWER_ABNORMAL is alarm of power fail. Generally, it indicates the fault inside the board.
2. POWER_FAIL is also the alarm of power invalidation. But this alarm only generated in SCC board for the cause of battery run out in board. This alarm does not affect service and can be eliminated by changing SCC board.
3. POWER_ABNORMAL on PIU board is caused by the abnormal voltage of power supply.
Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
Politically sensitive content
Content concerning pornography, gambling, and drug abuse
Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " User Agreement."