Xerox WorkCentre 6400 Information Manual page 9

XEROX WorkCentre 6400 Information Assurance Disclosure Paper
Non-Volatile Memory Description
Type (Flash, EEPROM, etc)
Flash
Flash
Battery backed up SRAM
ASICs, FPGAs, etc.
Additional Information:
All memory listed above contains code for execution and configuration information. No user or job data is stored in these locations.
Hard Drive Description
Drive/Partition Removable
(System, Image): Y/N
Copy Disk Yes but not
normal use
Network Disk Yes but not
normal use
Additional Information:
These disks contain OS, stored executables, fonts, device settings and images, etc. Scan to Local File is supported on this device The
"Stored Job" files remain on the disk until deleted during normal operation. Other job files are deleted during normal operation.
The spooling space is dynamically allocated to each job; at the job completion this space is deallocated to be available for new images.
The images and files spooled to the hard drive and not being used can be erased during normal operation using Immediate Image
Overwrite, Scheduled Image Overwrite, and On Demand Image Overwrite.
All residual customer data in dellocated space can be overwritten using a three pass algorithm that conforms to U.S. Department of
Defense Directive 5200.28.M.
Data stored on disk can be encrypted using Encryption option.
Ver. 1.00, May 2010
Size User Modifiable
(Y/N)
16MB via Diagnostics &
Software Upgrade
32MB via Diagnostics &
Software Upgrade
512Kb N
various N
Table 2 Controller memory components
Size User Modifiable
(Y/N)
80GB N with normal
(min) operation
80GB N with normal
(min) operation
Table 3 Hard Disk Drives
9
Function or Use
U-Boot, IOTIF FPGA code, sw upgrade
boot mgr, kernel [CC]
U-Boot, scanif FPGA code, splash
screen, sw upgrade boot mgr, kernel
[NC]
CC parameters
Basic device information including the
MAC Address
Function or Use
CC and Fax Application SW, Fax
parameters, spooling for images
in process
NC and UI Application SW, NC
and XUI parameters, fonts,
stored jobs, stored scanned
images, device settings, spooling
for files to be printed
Process to Clear:
Diagnostic
Diagnostic
Diagnostic
None
Process to Clear:
Diagnostic for all areas
and during normal
operation spooling
areas with Image
Overwrite.
Diagnostic for all areas
and during normal
operation spooling
areas with Image
Overwrite
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