Indicators 'CAL' and 'ERR' — Calibration error during update

What does Indicators 'CAL' and 'ERR' on display mean?

This combination of indicators suggests an error occurred specifically during a calibration process that was part of a software update or triggered by the system. The appliance may not be fully functional.

• A software update failed during a critical calibration step.
• The calibration process encountered an unrecoverable error.
• Corrupted firmware affecting calibration.

Click steps to track your progress.

1. 1

   Press any button to attempt to clear the display.

2. 2

   Try restarting the appliance by unplugging it for 1 minute, then plugging it back in.

3. 3

   If the error persists, attempt to run a manual calibration cycle if available.

4. 4

   Contact customer support for further assistance.