(DVI Mode)

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.

 

 

 

No Picture

 

· Check if AC power cord is properly

 

connected to the monitor.

 

 

 

 

 

 

LED displays

· Check if video signal cable is properly

 

amber color

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 PC

Sound

sound level is

is connected.

(Only Audio

too low

 

· Check if the volume setup of the host

Input Model)

 

(Optional)

 

PC is in minimum position and try to

 

 

raise the volume level.

 

 

 

EN-21

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Image 22
Acer B233HL manual DVI Mode, EN-21