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.

 

 

 

“Check Signal

Monitor video cable is

Connect the 15-pin monitor

Cable” is displayed

disconnected.

video cable to the VGA

on screen.

 

connector on the computer,

 

 

or, if connected, check 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

 

 

(DVI available on select

 

 

models only). Be sure that

 

 

the computer power is off

 

 

while connecting the video

 

 

cable.

“Out of Range. Set Monitor to 1280 x 1024 @ 60Hz” is displayed on screen.

Video resolution and/or refresh rate are set higher than what your monitor supports.

Restart your computer and enter Safe Mode. Change your settings to a supported setting (see “Factory Preset Display Modes” table in Appendix B). Restart your computer so that the new settings take effect.

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User Guide