Texas Instruments 3000 WinSX - Manual (Page 108)

Using a Password
Always make a note of the password you installed in case you forget it.
Store the password note in a secure place away from where you store or
operate your computer.
Caution: If you forget the system password, you will not be able to use your
computer. To regain access, it is necessary to send your computer to a Texas
Instruments Service facility (see back of manual). This operation is not covered by
warranty.
Installing and Using Application Programs 5-15