Epson EQUITY 386/33 PLUS - Manual (Page 129)

If you select
Log errors on disk,
the program displays
this submenu:
Floppy disk A:
Floppy disk B:
Hard disk C:
Hard disk D:
(You do not see drive D unless you have a second hard disk
drive.) Press or to highlight the disk on which you
want to log the error messages and press The program
creates a file called ERROR.LOG in the current directory of the
specified disk drive. After running the tests, you can open the
ERROR.LOG file to review the errors that occurred during the
tests.
The program uses this device for error logging until you
change it or indicate you do not want error logging. When you
specify a new device, the program erases the existing
ERROR.LOG file, if any.
When you specify the device for error logging, one of these
error messages may appear:
Floppy disk
A
not present
Floppy disk B not present
Hard disk C not present
Printer port not present
Serial port not present
Error in printer status
Error in serial port status
Error in floppy
drive A
Record the error message and select a different device for error
logging.
Once you set the run time parameters, you are ready to select
the test(s).
Performing System Diagnostics B-7