Epson 3865X Plus - Manual (Page 76)

To access the computer the next time you turn it on or reset it,
enter the new power-on password.
Deleting a Power-on Password
To delete your power-on password, follow these steps:
1. If you do not have a hard disk, insert your Startup diskette
in drive A.
2. Turn on or reset the computer. At the key prompt, enter
your current power-on password followed by a forward slash.
For example, if your password is 123, type:
1 2 3 /
3. Press Enter. A happy face character appears and then the
computer loads MS-DOS.
The next time you turn on or reset the computer, it does not
request a password and loads MS-DOS immediately.
Note
You need to know the password in order to delete it using
this method. If you do not know the password, see “Pasword
Problems” in Appendix D.
Using Your Computer 3-9