F30 -02 — Phase failure or imbalance

What does F30 -02 mean?

This error indicates a problem with the electrical power supply. It could be a phase failure (loss of one phase) or a phase imbalance (uneven voltage across phases).

• One or more power phases are not connected.
• Uneven voltage across the power phases.
• Problem with the main power supply.

Click steps to track your progress.

1. 1

   Check that all power phases are correctly connected.

2. 2

   Verify the voltage levels of each phase.

3. 3

   Ensure the power source is stable and correct for the unit.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.