Xerox Phaser 790 Documentation page 387

If you do not set passwords, all users will have access to setup
functions (including setting passwords) and job control. It is
strongly recommended that you set at least an administrator
password to protect the server from unauthorized changes to
setup.
a.
b.
Write down the password and store it in a secure place. If the
password is lost or forgotten, system software will have to be
reinstalled.
To remove a password, delete the asterisks (*) in both the Enter
New Password and the Verify New Password fields.
3. Select the Support tab from the Server Setup tab and type in the
relevant names, phone numbers, and e-mail addresses for your
internal support personnel. Entries are limited to 18 characters.
Xerox Phaser 790
Type an administrator password in the Enter New
Password text box.
Type the same password in the Verify New Password text
box. The new password is in effect until you change it again.
21. Performing the setup from WebSetup
21–7