Lexmark XC4143 Users Guide PDF - Page 141
Securing the printer, Erasing printer memory, Erasing printer hard disk memory, Encrypting
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Securing the printer 141 Securing the printer Erasing printer memory To erase volatile memory or buffered data in your printer, turn off the printer. To erase non‑volatile memory or individual settings, device and network settings, security settings, and embedded solutions, do the following: 1 From the home screen, touch Settings > Device > Maintenance > Out of Service Erase. 2 Select the Sanitize all information on nonvolatile memory check box, and then touch ERASE. 3 Follow the instructions on the display. Erasing printer hard disk memory 1 From the home screen, touch Settings > Device > Maintenance > Out of Service Erase. 2 Select the Sanitize all information on hard disk check box, and then touch ERASE. 3 Select a method to erase data. 4 Start the operation. Note: This process can take from several minutes to more than an hour, making the printer unavailable for other tasks. Encrypting the printer hard disk This process erases all contents in the hard disk. If necessary, back up important data from the printer before starting the encryption. 1 From the home screen, touch Settings > Security > Disk Encryption > Start encryption. 2 Follow the instructions on the display. Notes: • To avoid loss of data, do not turn off the printer during the encryption process. • This process can take from several minutes to more than an hour, making the printer unavailable for other tasks. • After encryption, the printer automatically restarts. Restoring factory default settings 1 From the home screen, touch Settings > Device > Restore Factory Defaults. 2 Touch Restore Settings > select the settings that you want to restore > RESTORE. 3 Start the operation.