AT&T PC 6300 - Page 258

DIAGNOSTICS
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MENUD
The purpose of MENU D is to allow you the option of testing all of
the installed hardware or specific modules. If you choose to test
the hardware multiple times, MENU D prompts you to indicate the
number of times (loops) the hardware is to be tested. This is
helpful if the customer is experiencing intermittent faults.
After you indicate if the tests are to be performed once or multiple
times, MENU D is displayed:
total syatam RAM)
1 - MAIN BOARD
3 - XXX KB MEMORY (XXX
4 - 83 KEY KEYBOARD
5 - XXXX VIDEO SYSTEM CXXXX - COLOR or MONOCHROME)
6 - 1 PARALLEL PDRT(S)
7 - 1 SERIAL PORTCS) (USING 8250)
8 - X 48TPI FLOPPY DISK DRIVE(S) (X-1 or 2)
9 - X MB HDU DRIVE AND CONTROLLER (X-10 or 20 MB)
To teat all liated hardware, preaa the ENTER key only.
To teat Individual hardware functiona, enter the deaired teat
nuinber(a), with apacea between the numbera, and then preaa
the ENTER key.
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The hardware to be tested is selected by entering the
corresponding numbers, separated by spaces. To select all the
hardware, press just the ENTER key.
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