Dell E2218HN 사용자 설명서 - 페이지 39
{카테고리_이름} Dell E2218HN에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell E2218HN 45 페이지.
페이지 인쇄
Common Problems
The following table contains general information about common monitor problems you
might encounter and the possible solutions.
Common Symptoms What You
No Video/Power LED
off
No Video/Power LED
on
Poor Focus
Experience
No picture
No picture or no
brightness
Picture is fuzzy, blurry,
or ghosting
Possible Solutions
• Ensure that the video cable
connecting the monitor and the
computer is properly connected and
secure.
• Verify that the power outlet is
functioning properly using any other
electrical equipment.
• Ensure that the power button is
depressed fully.
• Ensure that the correct input source
is selected via the Input Source Select
button.
• Check the "Power LED Button" option
under Energy in OSD Menu.
• Increase brightness & contrast
controls via OSD.
• Perform monitor self-test feature
check.
• Check for bent or broken pins in the
video cable connector.
• Ensure that the correct input source
is selected via the Input Source Select
menu.
• Run the built-in diagnostics.
• Perform Auto Adjust via OSD.
• Adjust the Phase and Pixel Clock
controls via OSD.
• Eliminate video extension cables.
• Reset the monitor to Factory
Settings.
• Change the video resolution to the
correct aspect ratio (16:9).
Troubleshooting
39