HP Color LaserJet Enterprise M751n Laser Printer - Manual (Page 117)

Some features on the printer control panel can be secured so that unauthorized people cannot use them. When
a feature is secured, the printer prompts you to sign in before you can use it. You can also sign in without waiting
for a prompt by selecting Sign In from the printer control panel.
Typically, the credentials for signing in to the printer are the same as for signing in to the network. Consult the
network administrator for this printer if you have questions about which credentials to use.
1. Keypad control panels: Press the Sign In button
Touchscreen control panels: From the Home screen on the printer control panel, select Sign In .
2. Follow the prompts to enter the credentials.
NOTE: To maintain security for the printer, select Sign Out when you have finished using the printer.
IP Security
IP Security (IPsec) is a set of protocols that control IP-based network traffic to and from the printer. IPsec
provides host-to-host authentication, data integrity, and encryption of network communications.
For printers that are connected to the network and have an HP Jetdirect print server, you can configure IPsec by
using the Networking tab in the HP Embedded Web Server.
Encryption support: HP High Performance Secure Hard Disks
The hard disk provides hardware-based encryption so you can securely store sensitive data without impacting
printer performance. This hard disk uses the latest Advanced Encryption Standard (AES) and has versatile time-
saving features and robust functionality.
Use the Security menu in the HP Embedded Web Server to configure the disk.
Lock the formatter
The formatter has a slot that you can use to attach a security cable. Locking the formatter prevents someone
from removing valuable components from it.
ENWW Printer security features 107