White Papers
Table Of Contents
- Contents
- Change history
- Overview
- Securing network connections
- Managing devices remotely
- Managing login methods
- Restricting public access to functions, applications, printer management, and security options
- Using local accounts
- Using LDAP or LDAP+GSSAPI
- Using Kerberos
- Using Active Directory
- Creating LDAP, LDAP+GSSAPI, or Active Directory groups
- Editing or deleting LDAP, LDAP+GSSAPI, or Active Directory groups
- Understanding access controls
- Managing certificates
- Managing other access functions
- Securing data
- Troubleshooting
- User is locked out
- User is logged out automatically
- User cannot access applications or functions
- KDC and MFP clocks are out of sync
- Domain controller certificate is not installed
- KDC is not responding within the required time
- LDAP lookups fail
- Make sure that the server and firewall settings are configured to allow communication between the pr ...
- If reverse DNS lookup is not used in your network, then disable it in the Kerberos settings
- If the LDAP server requires SSL, then enable SSL for LDAP lookups
- Narrow the LDAP search base to the lowest possible scope that includes all necessary users
- Make sure that all LDAP attributes that are being searched for are correct
- Notices
- Index
Securing data
Erasing printer memory
To erase volatile memory or buered data in your printer, turn o the printer.
To er a s e non‑volatile memory or individual settings, printer and network settings, security settings, and
embedded solutions, do the following:
1 From the Embedded Web Server, click Settings > Device > Maintenance.
2 From the Erase Printer Memory section, select Sanitize all information on nonvolatile memory.
3 If necessary, select either Start initial setup wizard or Leave printer
oine
after erasing the printer memory.
4 Click Start.
Erasing printer hard disk memory
Note: This process can take from several minutes to more than an hour, making the printer unavailable for
other tasks.
1 From the Embedded Web Server, click Settings > Device > Maintenance.
2 From the Erase Hard Disk section, select Sanitize all information on hard disk.
3 Click Start.
Configuring printer hard disk encryption
Notes:
• Enabling disk encryption erases the contents of the hard disk. If necessary, back up important data from
the printer before starting the encryption.
• Do not turn o the printer during the encryption process. Loss of data can occur.
• Disk encryption can take from several minutes to more than an hour, making the printer unavailable for
other tasks.
1 From the Embedded Web Server, click Settings > Security > Disk Encryption.
2 Click Start encryption.
Restoring factory default settings
1 From the Embedded Web Server, click Settings > Device > Restore Factory Defaults.
2 Select Restore all settings.
3 Click Start.
Securing data 28