Cleaning the touch screen[Outdated translation - Switch to English or German]

To prevent menus and function keys from being activated when cleaning the touch screen, tap the Cleaning touch screen button. The touch screen will be blocked for 15 seconds. If this period is not enough, tap the button again.

Produkcja zamówienia -> Ingerencje Manualne I

Use a clean, soft cloth for cleaning.
If heavy soiling is present, use a cleaning agent suitable for acrylic glass.