Lexmark MX826
This process erases all contents in the hard disk. If necessary, back up important data from the printer before starting the encryption.
From the home screen, touch Settings > Security > Disk Encryption > Start encryption.
Follow the instructions on the display.
Notes:
Adding a hard disk increases the printer memory and reduces the risk of losing a print job entirely.
Delete residual confidential information left by scan, print, copy, and fax jobs.