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Troubleshooting
Imaging Problems
Display position is incorrect
●
Press the Auto button.
●
Adjust the image position using the Phase/
Clock of More Settings in OSD Main
Controls.
Image vibrates on the screen
●
Check that the VGA cable is properly
connected to the graphics board or PC.
Vertical flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the Phase/
Clock of More Settings in OSD Main
Controls.
Horizontal flicker appears
●
Press the Auto button.
●
Eliminate the vertical bars using the Phase/
Clock of More Settings in OSD Main
Controls.
The screen is too bright or too dark
●
Adjust the contrast and brightness on On-
Screen Display. (The backlight of the LCD
monitor has a fixed life span. When the
screen becomes dark or begins to flicker,
please contact your sales representative).
file:///E|/
專案
/220EW9 EDFU/ENGLISH/220EW9/safety/saf_troub.htm (2 of 3)2008/5/9
下午
03:45:30
Содержание 220EW9
Страница 35: ...Product Information file E 專案 220EW9 EDFU ENGLISH 220EW9 product product htm 7 of 7 2008 5 9 下午 03 45 37 ...
Страница 72: ...Consumer Information Centers file E 專案 220EW9 EDFU ENGLISH warranty warcic htm 12 of 12 2008 5 9 下午 03 45 34 ...
Страница 74: ...International Guarantee file E 專案 220EW9 EDFU ENGLISH warranty war_intl htm 2 of 2 2008 5 9 下午 03 45 44 ...
Страница 79: ...United States Guarantee file E 專案 220EW9 EDFU ENGLISH warranty war_usa htm 5 of 5 2008 5 9 下午 03 45 45 ...