Problems

Points to check with possible solutions

 

 

 

 

8. The entire screen appears

Adjust the <Contrast> (Contrast and Brightness).

 

too dark or bright.

Some signal timing can be the cause of this problem. To

 

 

correct this, turn off the monitor, then hold down the

 

 

“down” arrow key while turning on the monitor again.

 

 

This will change the signal timing and brighten the

 

 

screen. If the above operation is repeated, the screen

 

 

becomes dark again.

 

 

 

 

9. Color is abnormal.

When the monitor is not fully warmed up, the screen may

 

• The entire screen appears

look slightly colored, e.g. bluish or reddish. This

 

bluish or reddish.

phenomenon is due to the unstableness of the electron gun

 

• Color purity is not

during its warm-up period. Wait for about 30 minutes

 

uniform.

until the monitor stabilizes in order to gain its proper

 

• Misconvergence of

color.

 

colors(red, green, blue)

Adjust the <Degauss>.

 

 

Return the factory default setting by using <Reset>.

 

 

Note that all the ScreenManager parameters will be

 

 

returned to the factory default setting. (p. 22)

 

 

Adjust the <Uniformity>.

 

 

Try adjusting the <Convergence>. The <Convergence>

 

 

function adjusts the entire screen. It is not possible to

 

 

limit adjustment to specific screen areas.

 

 

 

 

10. AUTO-SIZING button

The Auto sizing function is intended for use on the

 

does not work properly.

Macintosh and on AT-compatible PC running Windows.

 

 

It may not work properly if either of the following cases.

 

 

• You are running an AT-compatible PC on MS-DOS

 

 

(Not windows).

 

 

• The background color for the “wall paper” or

 

 

“desktop”pattern is set to black.

 

 

Some signals from graphics board may not function

 

 

properly.

 

 

 

 

11. ScreenManager/AUTO-

The Adjustment Lock is probably on.

 

SIZING button does not

To unlock: Turn off the monitor power, then hold down

 

operate.

the AUTO-SIZING button once again and turn the power

 

 

back on. (p. 17)

 

 

The AUTO-SIZING function may be set “Fine Contrast”

 

 

in the <Button Setting>. Change the setting to “Auto

 

 

Sizing”. (p. 15)

 

 

 

 

 

 

 

20 4. TROUBLESHOOTING