Acer PE320QK User Manual - Page 33
Troubleshooting
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Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. HDMI/DP Mode (Optional) Problem No picture visible LED status Blue Off Amber Remedy Using the OSD menu, adjust brightness and contrast to maximum or reset to their default setting. Check the power switch. Check if the AC power cord is properly connected to the monitor. Check if the video signal cable is properly connected at the back of monitor. Check if the computer system is switched on and in power saving/standby mode. PE320QK User Guide English 22
PE320QK
User Guide English
22
Troubleshooting
Before sending your LCD monitor for servicing, please check the troubleshooting list below
to see if you can self-diagnose the problem.
HDMI/DP Mode (Optional)
Problem
LED status
Remedy
No picture visible
Blue
Using the OSD menu, adjust brightness and contrast
to maximum or reset to their default setting.
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 if the computer system is switched on and in
power saving/standby mode.