Step 1 Check whether the power adapter used by the camera meets the specifications.
For details about the power adapter specifications, see the User Guide of the camera.
If yes, contact Huawei technical support engineers.
If no, use a power adapter that meets the specifications and go to the next step.
Step 2 Check whether the fault is rectified.
If the fault is rectified, no further action is required. If the fault persists, contact Huawei technical support engineers.