Problems

Points to check with possible solutions

 

 

 

12) The characters and images

Chnage the mode of "Signal Filter" function in the

E

 

have a slight shadow on

ScreenManager "Others" menu. See page 17.

 

their right side.

This may be solved by changing the refresh rate.

 

 

 

 

 

 

 

 

 

 

13) Moiré patterns are

Reduce the moiré using the ScreenManager’s “Moiré”

 

 

distracting.

adjustment menu following the procedure below.

 

 

 

1) Set the desktop to an every-other-dot pattern so that

 

 

 

moiré will be visible.

 

 

 

2) Go to the ScreenManager’s “Moiré” menu and adjust

 

 

 

so that moiré becomes almost unnoticeable. See page

 

 

 

12.

 

 

 

 

3) Change to a different desktop background to reduce

 

 

 

moiré even further.

 

 

 

Change the horizontal and vertical dimensions of the

 

 

 

desplay area.

 

 

 

Change the selected desktop or wallpaper pattern to

 

 

 

any solid color pattern. For detailed information on

 

 

 

how to change these patterns, refer to the

 

 

 

documentation for the PC and operating system.

 

 

 

14)The image is flickering.

Flicker will occur with interlaced scanning, or

 

 

 

non-interlaced scanning with a low refresh rate. All

 

 

 

EIZO monitors are capable of reproducing high refresh

 

 

 

rates for non-interlaced scanning. If a problem occurs

 

 

 

when using a non-interlaced signal, try adjusting the

 

 

 

graphics board to increase the refresh rate (if possible).

 

 

 

Refer to the graphics board manual for information.

 

 

 

 

 

 

Flicker

The term “flicker” refers to noticeable shimmering that occurs when the image on the screen is redrawn (“refreshed”) too slowly. A refresh rate of 80 Hz means the image is redrawn 80 times per second. Most people will notice flicker at image refresh rates as high as 60 or 70 Hz, whereas refresh rates of 72 Hz or above usually is not noticeable. Flicker is known to be the cause of visual fatigue.

15)• The entire screen appears

The CRT is not warmed up. Allow 30 minutes for the

bluish or reddish.

monitor to stabilize.

Color purity is not uniform.

Misconvergence of colors. (red, green, blue)

3 TROUBLESHOOTING 21