Acer PE270K User Manual download pdf (Page 33)

PE270K User Guide English 23

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.

On 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.

Note: Acer monitor is purposed for video and visual display of information obtained from

electronic devices.

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Acer PE270K User Manual Page 33