English

 

Problems

Points to check with possible solutions

9.

Color is abnormal.

When the monitor is not fully warmed up, the

 

• The entire screen appears bluish or

screen may look slightly colored, e.g. bluish or

 

reddish. This phenomenon is due to the

 

reddish.

 

unstableness of the electron gun during its

 

• Color purity is not uniform.

 

warm-up period. Wait for about 30 minutes

 

• Misconvergence of colors (red,

until the monitor stabilizes in order to gain its

 

green, blue)

proper color.

 

 

Adjust the <Degauss>.

 

 

Return the factory default setting by using

 

 

<Reset>. Note that all the ScreenManager

 

 

parameters will be returned to the factory

 

 

default settings. (p. 31)

 

 

Adjust the <Uniformity>. (p. 28)

 

 

Try adjusting the <Convergence>. The

 

 

<Convergence> function adjusts the entire

 

 

screen. It is not possible to limit adjustment to

 

 

specific screen areas.

 

 

Execute the <Color Correction>. (p. 16)

 

 

Execute the <Color Restoration>. (p. 17)

 

 

10. <Color Correction> does not work

Color Correction does not work properly when

 

properly.

the input signal level is lower than 0.5 Vp-p or

 

 

higher than

 

 

1.0 Vp-p

 

 

 

11.

<Color Restoration> does not work

Allow the monitor to stabilize for at least 60

 

properly.

minutes before executing this function.

 

 

Otherwise, the warning message “Warming

 

 

up!” will appear on the screen. (p. 17)

 

 

12. ScreenManager or AUTO/FINE

The Adjustment Lock is probably on. To

 

MODE button does not operate.

unlock: Turn off the monitor power, then hold

 

 

down the AUTO/FINE MODE button once

 

 

again and turn the power back on. (p. 19)

13.

The Auto sizing function does not

The Auto sizing function is intended for use on

 

work properly.

the Macintosh and on AT-compatible PC

 

 

running Windows. It may not work properly in

 

 

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 card may not

 

 

function properly.

26 5. TROUBLESHOOTING