User`s guide

22
Chapter 4 Technical Information
Before consulting service personnel, check the following chart for a possible
cause and solution to the trouble you are experiencing.
 Monitor will not turn on
• Make sure the power cord is plugged in.
 No picture
• Make sure the power cord is plugged in.
• Check the signal cable connecting the LCD monitor and the computer
(refer to page 12).
• Press the button on the front panel of the monitor.
 Poor picture or abnormal picture
• Press the MENU button to adjust the Brightness Contrast option in the
OSD.
• Adjust the Color Select option in the OSD.
• Press the AUTO button on the front panel of the monitor, to
automatically adjust the display mode.
 Out of range message appears
• If using Windows 9X/2000/XP, wait a few seconds; once Windows
detects the problem, a dialog will appear allowing you to manually set
up the video mode according to the preset mode timing chart
(refer to page 19).
Troubleshooting