HP Scanjet Enterprise 7000n , HP Color LaserJet CP5525, HP Color LaserJet CM4540 MFP and HP LaserJet M4555 MFP - HP Imaging and Printing Security Best Practices

Chapter 5 HP LaserJet and Color LaserJet MFP Security Checklist 60
Additional Fax Configuration
 Configure Fax Speed Dials.
 Lock Speed Dials.
MFP File System Options
 Configure File System External Access.
 Disable PJL.
 Disable PostScript.
 Configure Secure File Erase Mode to Secure Fast Erase or Secure Sanitize Erase.
Digital Sending Settings Options
 Configure Auto Reset Send Setting to Delay before resetting the default settings,
and type a number of seconds to delay.
 Configure Default From Address.
 Select Prevent user from changing the Default From Address.
Final configurations
 Disable Direct Ports (wait for MFPs to restart).
 Disable EWS Config.