English

 

Problems

Points to check with possible solutions

11.

Afterimages appear.

! When the screen image is changed after displaying

 

 

the same image for a long period, an afterimage

 

 

may appear. The “Afterimage” can be removed

 

 

gradually by changing the displayed image. Use

 

 

the “Off Timer” function and avoid keeping the

 

 

screen on all the time. (p.20)

12.

The screen has defective pixels (e.g.

! This is due to the characteristics of the panel itself

 

slightly light or dark).

and not the LCD product.

 

 

 

13.

Fingerprints remain on the screen.

! Leaving the screen white may solve the problem.

 

 

 

14.

The noise appears on the screen.

! Change the mode in <Signal Filter> in the <Screen>

 

 

menu.

15.

The <Smoothing> cannot be

! <Smoothing> is disabled when the screen is

 

selected.

displayed in the 1280 x1024.

 

 

! The image size is doubled both in horizontally and

 

 

vertically to (i.e. 1280 x 960 enlarged from 640 x

 

 

480) provide clear focus which does not require

 

 

this function.

16.

The Main menu of ScreenManager

! The adjustment lock is probably on. To unlock:

 

does not operate.

switch the LCD monitor off. Then, while pressing

 

 

the Auto adjustment button, switch the power on.

 

 

(p.20)

 

 

! Check that the Fine Contrast mode is not activated.

 

 

(p. 17)

17.

The Fine Contrast mode does not

! Check that the Main menu of ScreenManager is

 

operate.

not activated. (p.19)

 

 

 

18.

The Auto adjustment button does not

! The adjustment lock is probably on. To unlock:

 

operate.

switch the LCD monitor off. Then, while pressing

 

 

the Auto adjustment button, switch the power on.

 

 

(p.20)

19.

Frequency does not change after

! Use the graphics board’s utility software to change

 

installing “Monitor information file”

the input signal frequency.

 

in the attached utility disk on

 

 

Windows 95/98/2000/XP.

 

 

 

 

38 7. TROUBLESHOOTING