Troubleshooting

Problem

Possible Cause

Solution

 

 

 

Image appears

Brightness and contrast

Press the Auto Adjust button

blurred, indistinct, or

are too low.

on the front panel. If this

too dark.

 

does not correct the image,

 

 

press the Menu button to

 

 

open the Basic OSD Menu,

 

 

and adjust the brightness

 

 

and contrast scales as

 

 

needed.

 

 

 

Image is not

Position may need

Press the Menu button to

centered.

adjustment.

access the OSD menu.

 

 

Select Image Control/

 

 

Horizontal Position or

 

 

Vertical Position to adjust the

 

 

horizontal or vertical

 

 

position of the image.

 

 

 

“No Connection,

Monitor video cable is

Connect the 15-pin monitor

Check Signal Cable”

disconnected.

video cable to the VGA

is displayed on

 

connector on the computer,

screen.

 

the DVI-D signal cable to the

 

 

DVI connector on the

 

 

computer, or the VGA to

 

 

DVI-I cable to the VGA

 

 

connector on the computer.

 

 

Be sure that the computer

 

 

power is off while

 

 

connecting the video cable.

 

 

 

A–2

User Guide