11 Select the Display Test.
A white grid pattern is displayed. These display screens are not normally used, but can be
used to adjust the display. Refer to chapter 4, "Calibrating and Adjusting" for display
adjustments.
aSelect Continue and the screen changes to full bright.
bSelect Continue and the screen changes to half bright.
cSelect Continue and the test screen shows the Display Test status changed to Tested.
12 Record the results of the tests on the performance test record at the end of this
chapter.
13 To exit the test system, press the System key, then select Exit Test in the pop-up
menu and press the Select key. Reinstall the disk containing the operating system,
then select Exit Test System and press the Select key.
Testing Performance
To perform the self-tests
3–5