Acer XV431C Manuale d'uso - Pagina 31

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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)

Problems

No Picture

Product Information for EU Energy Label

Current Status

Blue

Blinking Blue

LED OFF

Remedy

Using OSD, adjust brightness and

contrast to maximum or reset to their

default settings.

Check if signal cable is properly

connected, which can be determined

by plugging and unplugging the cable.

Check if the PC is functioning properly

or in the Hibernate mode. To wake the

PC from Sleep mode, you can click

the mouse or tap any key on the

keyboard.

Check the power switch.

Check if AC power cord is properly

connected to the monitor.