19.0 TFT Active Matrix LCD Panel User Manual
English 12
Troubleshooting
If you encounter any trouble in using the monitor, make sure your monitor is
properly installed according to the following steps before you call for service.
˙
There is no picture on the screen.
Check:
1. Power saving mode. Press any key and move the mouse to deactivate
the mode.
2. Signal Cable Connector Pins. If there are bent or missing pins, consult
your dealer or store where you purchased the monitor.
˙
Characters look too dark or too bright
Check:
1. Using OSD Menu to adjust the Contrast.
˙
When shall your monitor be adjusted?
Check:
1. After “ reset”
2. If the resolution of frequency is being changed.
. The text on the screen is unclear.
Check
1. Make sure the resolution matches with the display mode.
OSD (On-Screen Display) Menu (PC Mode)
Option select
1. Press the MENU button to access menu.
2. Using MENU again for advanced adjustment selection.
3. Press Down and Up for choosing different OSD function.
Press MENU as enter to select the function you want.
Main Menu Setting
Main Menu Setting
Contrast
：
Adjust the contrast ratio of the display.
CONTRAST
