Acer H276HL Uživatelská příručka

Stránka 26

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CS-1

7

(

DVI/HDMI/MHL cable)

Problems

Current Status Remedy

LED ON

·

Using OSD, adjust brightness and

contrast to maximum or reset to their

default settings.

LED OFF

·

Check the power switch.

·

Check if AC power cord is properly

No Picture

connected to the monitor.

LED displays

·

Check if video signal cable is properly

blinking blue

connected at the back of monitor.

·

Check if the power of computer system
is ON.

Abnormal

No sound, or

·

Check the audio cable with the host PCis

Sound(Only

sound level is

connected.

Audio-Input

too low

·

Check if the volume setup of the hostPC is

model)

in minimum position and try toraise the

(Optional)

volume level.

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