F.425 — System operating normally; calculation not working (Time synchronization failed)

What does F.425 mean?

The system is operating, but there's an issue with time synchronization, which means the internal clock or external time settings are incorrect.

• Time synchronization failed
• Incorrect internal clock setting
• Incorrect external time parameters (1504 and 508)

Click steps to track your progress.

1. 1

   Set the correct time on the appliance's display.

2. 2

   If external time is used, contact a qualified technician to verify parameters 1504 and 508 are correctly configured.

3. 3

   If the issue persists, contact a qualified technician for further diagnostics.