Lexmark C772 User Guide
Encrypting the hard disk
97
Administrative support
Encrypting the hard disk
Warning:
All resources on the hard disk will be deleted. Resources residing in flash memory or in RAM remain
unaffected.
unaffected.
Note: This setting is only available on MFP models with an integrated internal hard disk drive.
1
Turn the MFP off. Wait 10 seconds.
2
Press and hold the
2 and 6 buttons on the numeric keypad while turning the MFP on.
3
Release the buttons when the touch screen blinks and is blank momentarily. Wait.
The Config Menu appears.
4
Touch the
down arrow to scroll to Disk Encryption.
5
Touch the
right arrow to enter the Disk Encryption menu.
6
Touch the
right arrow next to Enable to encrypt the hard disk.
Contents will be lost. Continue?
appears.
7
Touch
Yes to continue the process.
The Encrypting Disk progress bar appears.
Warning:
Do not power off the MFP until the process completes.
8
When hard disk encryption is finished, touch
Back to return to the Config Menu.
9
Touch
Exit Config Menu to exit.
To disable disk encryption:
1
Turn the MFP off. Wait 10 seconds.
2
Press and hold the
2 and 6 buttons on the numeric keypad while turning the MFP on.
3
Release the buttons when the touch screen blinks and is blank momentarily. Wait.
The Config Menu appears.
4
Touch the
down arrow to scroll to Disk Encryption.
5
Touch the
right arrow to enter the Disk Encryption menu.
6
Touch the
right arrow next to Disable to decrypt the hard disk.
Contents will be lost. Continue?
appears.
7
Touch
Yes to continue the process.
The Formatting Disk progress screen appears.
Warning:
Do not power off the MFP until the process completes.
8
When hard disk decryption is finished, touch
Back to return to the Config Menu.
9
Touch
Exit Config Menu to exit.