Epson EQUITY II+, User Manual

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Screen paging check
To check the screen paging of your monitor, press 7 and
Enter.
The video RAM on the color graphics adapter is divided into eight
independent display pages. This test checks the eight pages by first filling all
eight with a number corresponding to the page, and then displaying each
page in turn. You see this pattern for screen 0:
Once you examine this screen, press any key to display the next page. The
eight pages, numbered 0 to 7, display sequentially.
After the eighth page appears, you see the prompt:
Is the display correct (Y/N)?
If all eight pages are correct, press Y and
Enter. If
any page is filled with an
incorrect number, press
N
and
Enter
to display the error message.
Light pen check
To check the function of a light pen connected to the color graphics
adapter card, press 8 and then
Enter.
This test checks that a light pen connected to the color graphics adapter
is performing accurately. When you select this check, you see these prompts:
Enter Y to start light pen check.
Enter N to return to the menu.
Diagnostics
4-15