Epson EISA Desktop - Manual (Page 111)

Appendix A
Running System Diagnostics
You can test the following devices using the System diagnostics
program:
System board
Numeric coprocessor
System memory
Diskette drive(s)
Hard disk drive(s)
Serial port(s)
Parallel port(s)
Dot matrix printer(s).
For some devices, you can run more than one type of test. See
the table on page A-7 for a list of the tests available for each
device.
Note
The Write, read checks for the hard disk drive(s) and
diskette drive(s) destroy data on the disk. Be sure to back up
any data on your hard disk or insert a blank, formatted
diskette before you run this test. Also be sure to do this if
you select Run all above checks.
Running System Diagnostics
A-l