DURKOPP ADLER 991-210-10 Series, Service Instructions Manual

Page: 116 / 150

Programming
114 Service Instructions 911-210-10 - 00.0 - 06/2020
16.12.4 Setting the brightness
To set the brightness:
1. In the menu item
Extras
>
Service
>
Einstellungen
(Settings) press the Bedienfeld-Einstellungen
(Control panel settings)
option.
2. In the following window press the Kontrast (Contrast)
Helligkeit (Brightness)
option.

A window with slider controls is displayed.
3. Pull the corresponding slider control up or down to change the value.

The changes are immediately visible on the display.
16.12.5 Testing the touchscreen
You can use the
Extras
>
Service
>
Einstellungen
(Settings) menu item to check that the touchscreen is functioning
correctly over all areas of the screen.
To test the touchscreen:
1. In the menu item
Extras
>
Service
>
Einstellungen
(Settings) press the Bedienfeld-Einstellungen
(Control panel settings)
option.
2. In the following window press the Touch Test option.

An empty window is opened.
3. Use your finger to press various different points or draw lines.

When the touchscreen is functioning correctly all touched points of
the screen are marked.