Villeroy & Boch ProDetect 2 Bedienungsanleitung Seite 71

Operation
Activating the diagnostics mode
1. Push the AUTO key for 15 seconds.
The LED lights up after 10 and 15 seconds as a confirmation.
2. Release the AUTO key.
The LED lights up for 2 seconds.
The diagnostics mode is activated, and diagnostics are carried out.
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