420 Series 3-3
3.2 Executing the Diagnostic Test
Toshiba MS-DOS is required to run the DIAGNOSTICS PROGRAM. To start the Program
follow these steps:
1. Insert the Diagnostics disk into the floppy disk drive and turn on the computer.
(The Diagnostics disk contains the MS-DOS boot files.)
NOTE: To execute the CD-ROM test, make sure the CD-ROM and CD-
ROM drive are installed in the computer and the external FDD is attached
to the FDD port.
The following menu will appear:
TOSHIBA personal computer xxx DIAGNOSTICS
version X.XX (c) copyright TOSHIBA Corp. 19XX
DIAGNOSTICS MENU :
1 - DIAGNOSTIC TEST
2 - HARD DISK FORMAT
3 -
4 - HEAD CLEANING
5 - LOG UTILITIES
6 - RUNNING TEST
7 - FDD UTILITIES
8 - SYSTEM CONFIGURATION
9 - EXIT TO MS-DOS
0 - SETUP
↑↓→← : Select items
Enter : Specify
Esc : Exit
NOTE: To exit the DIAGNOSTIC TEST MENU, press the Esc key. If a
test program is in progress, press Ctrl + Break to exit the test program or
press Ctrl + C to stop the test program.