July, 2007
6-40
WorkCentre 5020
Glossary of Terms
Initial Issue
General Procedures
Hz Hertz (Cycles per second)
IIT Image Input Terminal - the Scanner/CCD portion of the machine
IOT Image Output Terminal - the ROS/Xero/paper handling/ fusing portion of the
machine
IQ Image Quality
KC 1000 copies
LCD Liquid Crystal Display
LE Lead Edge of copy or print paper, with reference to definition of term TE
LED Light Emitting Diode
LEF Long Edge Feed
LTR Letter size paper (8.5 x 11 inches)
LUT Look Up Table - array of NVM locations that store process control data
LVPS Low Voltage Power Supply
MF Multi-Function
MN Multinational
MPT Multi Purpose Tray
NBCR New Book Scanner Control Relay
NIC Network Interface Card
NSC New Scanner Controller
NVM Non Volatile Memory
OEM Original equipment manufacturer
OGM On-going Maintenance
PC Personal Computer
PL Parts List
PO Part of (Assembly Name)
PS Post Script
PSW Portable Standard Workstation
PWB Printed Wiring Board
PWS Portable Workstation for Service
PJ Plug Jack (electrical connections)
RAM Random Access Memory
RAP Repair Analysis Procedure for diagnosis of machine status codes and abnormal con-
ditions
R/E Reduction/Enlargement refers to features selection or components that enable
reduction or enlargement
REP Repair Procedure for disassembly and reassembly of component on machine
RIS Raster Input Scanner
ROM Read Only Memory
ROS Raster Output Scanner - Device that transfers digitally processed image, using laser
light, to photoreceptor.
SAD Solid Area Density
Table 1
Term Description
SCP Service Call Procedure
SEF Short Edge Feed
Self-
test
An automatic process that is used to check Control Logic circuitry. Any fault that is
detected during self-test is displayed by fault code or by LEDs on PWB.
SIMM Single Inline Memory Module used to increase printing capacity
Simplex Single sided copies
FS Fast Scan (direction) - LE - to - TE
TE Trail Edge of copy or print paper, with reference to definition of term LE
UM Unscheduled Maintenance
UI User Interface
USB Universal Serial Bus
W/ With - indicates machine condition where specified condition is present
W/O Without - indicates machine condition where specified condition is not present
XBRA Xerox Brazil
XC Xerox Corporation
XE Xerox Europe - also referred to as ESG (European Solutions Group)
XLA Xerox Latin America
XMEX Xerox Mexico
Table 1
Term Description
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