Toshiba libretto U100 Maintenance Manual page 81

2.6 HDD Troubleshooting
Procedure 3 Format Check
The computer's HDD is formatted using the low level format program and the MS-DOS
FORMAT program. To format the HDD, start with Check 1 below and perform the other
steps as required.
Format the HDD and transfer system files using FORMAT C:/S/U on MS-DOS.
Check 1
If the following message appears on the display, the HDD is formatted.
Format complete
If an error message appears on the display, refer to the Toshiba MS-DOS Manual
for more information and perform Check 2.
Check 2 Set the partition of the HDD using FDISK command on MS-DOS. If it can not be
executed, go to Check 3. If executed, format the HDD.
Check 3 Start the Tests and Diagnostic program and format the HDD using HDD format in
the Tests and Diagnostic program. If it can be formatted set the HDD using
FDISK command on MS-DOS. If it can not be formatted, go to Procedure 4.
libretto U100 Maintenance Manual (960-520)
2 Troubleshooting Procedures
[CONFIDENTIAL] 2-37