English

 

 

 

 

 

 

 

Problems

Points to check with possible solutions

4.

The screen is too bright or too

† Adjust the <Brightness>. (The backlight of the LCD

 

 

dark.

monitor has a fixed life span. When the screen

 

 

 

becomes dark or begins to flicker, please contact

 

 

 

your dealer.)

 

 

 

 

 

5.

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.17)

6.

The screen has defective pixels

† This is due to the characteristics of the panel itself

 

 

(e.g. slightly light or dark).

and not the LCD product.

 

 

 

 

 

7.

Fingerprints remain on the

† Leaving the screen white may solve the problem.

 

 

screen.

 

 

 

 

 

 

 

8.

“Locked!” message appears and

† After the calibration, the functions like brightness

 

 

the adjustment controls are not

are automatically locked. Please refer to page 18 to

 

 

available when pressing the

unlock.

 

 

Control Buttons.

 

 

 

 

 

 

 

9.

The Main menu of

† The adjustment lock is probably on. To unlock:

 

 

ScreenManager does not

switch the LCD monitor off. Then, while pressing

 

 

operate.

the Enter Button, switch the power on. (p.17)

 

 

 

 

 

10.

USB function cannot be setup.

† Check that the USB cable is correctly connected.

 

 

 

† Check that the PC and OS are USB compliant. (For

 

 

 

verification of USB support, consult the

 

 

 

manufacturer of each system.)

 

 

 

† Check the PC’s BIOS setting for USB. (For details,

 

 

 

refer to the manual of the PC.)

6. TROUBLESHOOTING 25