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System Diagnostic Tests
The table below lists all the System diagnostic tests you can run
on your system.
System diagnostic tests
Device
System Board
Numeric
Coprocessor
System Memory
Diskette Drive(s)
A or B
Hard Disk
Drive(s) # 1 or #2
Serial Port(s)
COM1 or
COM2
Parallel Port(s)
LPT1 or LPT2
Tests available
Sequential seek check
Random seek check
Write, read check
l
Disk change check
Run all above checks
Seek check
Write. read check
l
Read, verify check
Run all above checks
Checks the system board
components
Tests the operation of any
built-in or optional math
coprocessor
Checks all memory and
displays a memory count
Tests the operation of the
selected diskette drive:
requires a formatted
diskette for some tests
Tests the operation of the
selected hard disk drive
Tests the selected serial
port; requires a loop-back
connector (contact your
dealer)
Tests the selected parallel
port; requires a loop-back
connector (contact your
dealer)
Running System Diagnostics
5-7