Acer XB280HKb 사용자 설명서 - 페이지 28

{카테고리_이름} Acer XB280HKb에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Acer XB280HKb 29 페이지. Lcd

Troubleshooting

Before sending your LCD monitor for servicing, please check the

troubleshooting list below to see if you can self-diagnose the problem.

DP mode

Problem

No picture visible

Downloaded from ManualMonitor.com Manuals

LED status

Blue

Using the OSD, adjust brightness and

contrast to maximum or reset to their

default settings.

Off

Check the power switch.

Check if the AC power cord is properly

connected to the monitor.

Amber

Check if the video signal cable is

properly connected at the back of

monitor.

Check that the computer system is

switched on and in power saving/

standby mode.

EN-20

Remedy