Acer H226HQL Uživatelský manuál stáhnout pdf (Strana 26)

EN-17

(

DVI/HDMI/MHL cable)

ProblemsCurrent StatusRemedy

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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Acer H226HQL Uživatelský manuál Strana 26