AT&T PC 6300 - Parallel Printer Test

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Parallel Printer Test
MAINTENANCE
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Possible defective hardware:
• Printer
• Motherboard.
To use the Parallel Printer Test, proceed as follows:
1. Turn the power switch OFF.
2. Insert the MS-DOS System Diskette into drive A.
3. Turn the power switch ON and verify that the Operating
System is booted.
4. Remove the MS-DOS System Diskette from drive A.
5. Insert the Systems Test Diskette into drive A.
6. Enter:
A> system<CR>
and wait for TESTING OPTIONS to be displayed along with
ENTER DESIRED ACTION. Press the 0 key followed by
the ENTER key.
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