Epson equity y14499113001 User Manual

If you do not have a light pen attached, press 

and 

begin the test,

press 

and 

You see this prompt:

PLACE LIGHT PEN ON CENTER OF WHITE 

BLOCK

Touch the center of the white block on the screen with the light pen.

When the light pen is correctly positioned, the block mows to another part
of the screen for a second test. After three successful tests, the check ends.

An error occurs if:

l

The light pen is not connected properly

l

You touch the screen at the wrong point

l

The light pen is malfunctioning

l

You do not touch the square within a certain amount of time (depen-
dent on the current CPU speed).

Option 9, Color video check, displays 16 different screens, each a differ-

ent color, and a message` indicating the color. The screens show the following
colors in the order specified below:

9 - Gray

10 - Light blue

11 - Light green
12 - Light cyan
13 - Light red

14 - Light magenta
15 - Yellow
16 - White (high intensity)

To start this test, select option 9, from the menu; the first screen is

displayed. Press any key to display the next screen. On the last screen, you

see this prompt:

Is the display correct (Y/N)?

If all the colors arc 

 press 

to 

 the 

test. If any color is

displayed 

 first 

check 

the adjustment of your monitor, and then

make sure that both ends of the cable are plugged in firmly. If a problem still

exists, press 

to display the error message.