Section 3  Basic Operations  3-24 
 
3.8  Adjusting the Brightness of the 
Screen and Operation Unit 
 
3.8.1  Adjusting the Brightness of the Screen 
The screen brightness can be adjusted within the range from 0 to 100. 
 
1  Click on the [Display Brightness] button on the right toolbar. 
 
 
 
The following screen brightness buttons are displayed. 
 
 
 
2  Adjust the brightness by using the
 
[Light] button and 
 
[Dark] button. 
Whenever the [Light] button/ [Dark] button is clicked on, the brightness changes by one level.