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4.
DISPLAY Test
CRT Displays or
Step
Test Procedures
Printer Print Outs
1
Type [4]
DISPLAY TEST
If you wish to run all the
tests consecutively, without
OPTION
pausing between tests, press
.
The program will run
1. ATTRIBUTE TEST
through all the tests, and
2. DISPLAY CHARACTER
return you to the original
3. TEXT MODE (40 x 25)
display when finished.
4. TEXT MODE (80 x 25)
5. GRAPHICS MODE
If you wish to run the tests
(320 x 200)
individually, press the number
6. GRAPHICS MODE
of the first test you wish to
(640 x 200)
run and
.
After each test,
7. GRAPHICS MODE
the screen will return to the
(640 x 400)
Original display.
You can then
8. PAGE CHANGE TEST
run the next test.
9. EXIT
When you have run all the tests
SELECT OPTIONS?
you want, press 9 and
to
—_
return to the SELECT DEVICES
menu.
The following sections show the
screen display and the action
required for each display test.
2
* Refer to Figure 9-24.|
Tests 2 and 8 are described in
Figures 9-25 and 9-31, respec-
tively.
If your display failed any of
the display tests, the display
unit should be serviced.
3
or
Return to the Menu.
I - 79
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