Security Settings

 Preventing Unauthorized Access

 Restricting the Users Who Can Print or Perform the Printer Settings

 Restricting the Users Who Can Access

 Setting Restrictions for Print Jobs (LBP843Cx Only)

 Specifying the Job Operation Permission for General Users

 Locking the Keys on the Control Panel (Key Lock Function)

 Setting Restrictions for USB Direct Print (LBP843Cx Only)

 Setting Keys and Certificates

 Setting CA Certificates

 Setting the TLS Encryption Communication Function

 Setting the IPSec Encryption Communication Function (LBP843Cx Only)

 Specifying the Setting for Job Log Display

NOTE
Software to be used for the security settings
You can specify the settings using the following software.
Remote UI
You can specify the settings by accessing the printer from a Web browser via the
network.
FTP Client
You can specify the settings by accessing the FTP server of the printer using
Command Prompt.
This section describes the procedure for specifying the settings using the Remote UI. To specify the settings using FTP Client, see "FTP Client."
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