Xerox WorkCentre 6400 Information Manual

Also see for WorkCentre 6400: Features Configuration guide Manual Specifications Quick use guide

Xerox WorkCentre 6400 Information Manual Manual pdf 12 page image

XEROX WorkCentre 6400 Information Assurance Disclosure Paper12Ver. 1.00, May 2010 Page 12 of 442.4. Scanner2.4.1. PurposeThe purpose of the scanner is to provide mechanical transport of hardcopy originals and to convert hardcopyoriginals to electronic data.2.4.2. HardwareThe scanner converts the image from hardcopy to electronic data. An optional document handler moves originalsinto a position to be scanned. The scanner provides enough image processing for signal conditioning andformatting. The scanner does not store scanned images. All other image processing functions are in the copycontroller.The DADF/Scanner contains a CPU, BIOS, RAM, and Non-Volatile Memory .Volatile Memory DescriptionType (SRAM, DRAM, etc) Size User Modifiable(Y/N)Function or Use Process to Clear:SDRAM 2MB N Executable code, control data Power Off SystemRegisters, RAM Buffer, etc 32MB N Image buffer (temporarily containspart of captured image)Power Off SystemAdditional Information:All memory listed above contains code for execution and configuration information. No user or job data is permanently stored in this location.Non-Volatile Memory DescriptionType (Flash, EEPROM, etc) Size User Modifiable(Y/N)Function or Use Process to Clear:EEPROM 8KB N Control set points, configurationsettingsNoneFlash ROM 512KB N Firmware, control set points NoneAdditional Information:All memory listed above contains code for execution and configuration information. No user or job data is stored in these locations.Table 6 Scanner memory components2.5. Graphical User Interface (GUI)2.5.1. PurposeThe GUI detects soft and hard button actuations, and provides text and graphical prompts to the user. The GUI issometimes referred to as the Local UI (LUI) to distinguish it from the WebUI, which is exported by the web servicethat runs in the controller. Images are not transmitted to or stored in the GUI. The Start hard button is located onthe GUI panel.2.5.2. HardwareThe user interface contains a FPGA that contains RAM and Non-Volatile Memory .