Fault code 26 — DC voltage mutation error

What does 26 mean?

A sudden, unexpected change in the DC voltage has been detected. This could be caused by power supply fluctuations or a faulty control board.

• Power input changes suddenly
• Control board fails

Click steps to track your progress.

1. 1

   Check the power supply for stability and ensure it provides consistent voltage.

2. 2

   If the power supply is stable, the main PCB (control board) may need replacement.