Users Guide
Table Of Contents
- Safety instructions
 - About your monitor
 - Setting up the monitor
 - Operating your monitor
 - Troubleshooting
 - Appendix
 
68 │ Troubleshooting
Built-in diagnostics
Your monitor has a built-in diagnostic tool that helps you determine if any screen 
abnormality you experience is an inherent problem with your monitor, or with your 
computer and video card.
To run the built-in diagnostics:
1.  Ensure that the screen is clean (no dust particles on the surface of the 
screen). 
2.  Move and hold the joystick up/down/left/right about 4 seconds until a pop-
up menu appears. 
Select option:










