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Lexmark C780 Information
Lexmark C780 Information

Lexmark C780 Information

Hard disk and non-volatile memory guide
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Lexmark Printers and Multifunction Products:
Hard Disk and Non-Volatile Memory Guide
This guide applies to the following Lexmark devices:
Printers
Multifunction Products
C780
X646
C782
X772
C935
X782
T640
X850
T642
X852
T644
X854
X940
X945
March 2011
Version 1.3
Lexmark International, Inc.
1

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Summary of Contents for Lexmark C780

  • Page 1 Lexmark Printers and Multifunction Products: Hard Disk and Non-Volatile Memory Guide This guide applies to the following Lexmark devices: Printers Multifunction Products C780 X646 C782 X772 C935 X782 T640 X850 T642 X852 T644 X854 X940 X945 March 2011 Version 1.3...
  • Page 2 Overview Lexmark provides a wide range of printing and imaging devices to help businesses of all sizes drive greater productivity―from the small business with a handful of employees to the world's largest enterprises. To meet today’s complex printing requirements. Lexmark equips its devices with non-volatile memory to store essential system information when the devices are powered off.
  • Page 3: Hard Disk Encryption

    How does Hard Disk Encryption work? Lexmark devices have the ability to encrypt all data on their hard disks to protect it from malicious access at all times. When this feature is enabled, all data written to the hard disk is encrypted.
  • Page 4 How to Enable Hard Disk Encryption The Disk Encryption menu can only be accessed by entering the Config Menu at the Lexmark device control panel. 1. Power off the device. 2. If your device has a touch screen, hold down the 2 and the 6 buttons, while powering on the device;...
  • Page 5 At this point, the data from the previous hard disk will no longer be accessible by any machine. Lexmark International, Inc.
  • Page 6: Hard Disk Wiping

    Hard Disk Wiping Why is Hard Disk Wiping Important? Lexmark uses hard disks on our devices to temporarily buffer scan, fax, print, and copy data that exceeds the amount of Random Access Memory (RAM) installed on the device. Buffered data is deleted from the hard disk immediately after the original scan, fax, print, or copy job is complete.
  • Page 7 Config Menu at the Lexmark device control panel. The Wipe Disk function should be used when the Lexmark device is to be retired, recycled, or otherwise removed from a customer’s secure environment.
  • Page 8 Common Criteria Validated Devices with Hard Disks Lexmark workgroup devices are designed with security options and solutions to help customers ensure secure management, secure network communications and secure information storage. As of September 21, 2007, Lexmark has successfully completed Common Criteria certification for its workgroup monochrome and color laser multifunction products (devices).
  • Page 9 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. This publication may contain third party information or links to third party sites that are not under the control of or maintained by Lexmark. Access to any such third party information or site is at the user’s own risk and Lexmark is not responsible for the accuracy or reliability of any information, data, opinions,...