Assign a system password
Assign a password for the product so that unauthorized users cannot change the product settings.
Open the HP Embedded Web Server by entering the product IP address into the address line of
a Web browser.
Click the Settings tab.
On the left side of the window, click the Security menu.
In the Device Security Settings area, click the Configure . . . button.
In the Device Password area, type the password in the New Password box, and type it again
in the Verify password box.
Click the Apply button. Make note of the password and store it in a safe place.
Use HP Web Jetadmin software