What Each Test Does - AT&T 6300 User Manual

What to Do If
Something Doesn't Work
What each test does
1 - MAIN BOARD Test
The term Main Board refers to the main electronic
board inside your computer. This test verifies that
the computer's main circuit board is working
correctly.
NOTE: There is no test 2.
3 - MEMORY Test
This test checks your computer's memory. The num
ber indicating the amount of memory in your com
puter may be different than the amount shown on
the screen sample above. The number on your screen
should correspond to the amount of memory in your
computer.
4 - KEYBOARD Test
The Keyboard Test, using a facsimile of the keyboard
drawn on the display screen, enables you to verify
the proper functioning of each key. Your computer
has the 83-key keyboard.
5 - MONOCHROME VIDEO SYSTEM Test
The Video System Test runs through a complete
check out of the video display. It tests graphic and
text characters, and 40- and 80-column mode.
6 - PARALLEL PORT Test
The Parallel Port Test verifies that the parallel port
is working correctly.
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