Video Check; Synccheck; Run All Above Checks; Color Graphics Adapter And Crt Check - Epson Equity IIe User Manual

Video Check

To check the video output of your monochrome adapter, select
4. This check displays two different screens: black and
intensified white. First you see the black screen; press any key to
display the intensified white screen. Then press any key to end
this check.
You can use this test to adjust the size of the screen display. The
vertical and horizontal adjustments are located on your
monitor.
Sync Check
This test is provided for service purposes only. If you
accidentally select this option, press any key to end the test.

Run All Above Checks

To run all the tests on the menu in sequence, select 6. When
you choose this option, all checks for the monochrome adapter
and CRT are performed automatically in sequential order.
Although you do not start each test, you must still supply the
appropriate responses to progress from one test to the next.
Press any key to return to the menu.

Color Graphics Adapter and CRT Check

Use this option to check the operation of a color graphics
adapter (or MGA, EGA, or VGA) card and display. This test
includes several checks that allow you to identify particular
problems related to the color display.
Performing
C-14
System Diagnostics
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