Abnormal Power Synchronous Signal

What does 08 mean?

An abnormality is detected in the power synchronous signal, which is crucial for the controller circuit board to synchronize with the incoming power frequency. A faulty signal can lead to unstable operation of power components and incorrect timing control.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify the stability and frequency of the incoming power supply.