Xerox 4150 - WorkCentre B/W Laser, Service Manual

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January 2016
6-45 WorkCentre 4150/4250/4260WorkCentre 4150/4250/4260WorkCentre Work-
GP 14
General Procedures and Information
Nm Newton metre
NOHAD Noise, Ozone, Heat, Airflow and Dust
NP Printer configuration
NS Normal Sharpness. Copy sharpness setting
NSC Non-Standard Facilities Command
NSF Non-Standard Facilities
NSS Non-Standard Set-Up
NSSD Network. The SESS and CentreWare development team based in Roch-
ester NY. This group is now named CDDU.
NVM Non-Volatile Memory
OA Open Architecture
OB Out Board
OEM Original Equipment Manufacturer
OGM On Going Maintenance
OpCo Operating Company
OSA Online support Assistant
OSCG Office Systems Component Group
OSOK Optional System Option Key
P/R Photoreceptor
PABX Private Automatic Branch Exchange
PC Personal Computer
PC Fax Personal Computer Fax
PCI Peripheral Component Interface
PCI Personal Computer Interface
PCL Printer Control Language
PCMCIA Personal Computer Memory Card International Association
PD Process Direction
PDF Adobe Acrobat Portable Document Format
PDL Page Description Language
PDT Product Delivery Team
PEK Product Enablement Key
Pels Picture Data (Pixel)
PFM Paper Feed Module
PHI per Hundred Installs
PIN Procedural Interrupt Negative
PIN Personal Identification Number
ping Packet InterNet Groper. Tool to test connections between nodes by send-
ing and returning test data.
PIP Procedural Interrupt Positive
PJL Printed Job Language. Hewlett Packard page description language.
PMC Programme Management Committee
Table 1 Terms, Acronyms and Abbreviations
Term Description
POPO Power Off Power On
POO or P of O Principles of Operation
POST Power On Self Test
PPC Power PC. A EPROM manufacturer
PPD Postscipt Printer Description. A PPD file is a simple formatted text file
that contains a description of the printers features and the corresponding
PostScipt ‘code’ needed to activate each feature. Apple LaserWrite driv-
ers and application programs such as Adobe PageMaker can use PPD
files. With a OOD file, many of the printing features of a network printer
can be made available to users. However advanced features such as
LAN Fax, Accounting and Exception Page Programming cannot be pro-
vided.
PPD Minidrivers PPD minidrivers are available in Windows operating systems (from Win-
dows 95 onwards). With these, a Xerox - supplied PPD file is used in
conjunction with an operating system supplied driver ton create a Post-
Script driver tailored for a specific device. In windows 95/98, a driver pro-
vided by this method has lamentations and not all devices features can
be made available to the user. With Windows NT 4 and Windows 2000, it
is possible to make more features available by using a user interface ren-
dering plug - in. In this document, if the driver is to be provided with If no
plug-ins are provided, then it is called a standard minidriver.
PPHI Problems Per Hundred Installs
ppm Prints per minute / Parts Per Million
PPR Partial page Request
pps Partial Page Signal / pulses per second
PPS Product Performance Specification
PR Photo-Receptor
PRI-EOM Procedure Interrupt-EOM
PRI-EOP Procedure Interrupt-EOP
PRI-MPS Procedure Interrupt-MPS
PSM1 Power Save Mode 1 (low power mode)
PSM 3 Power Save Mode 3 (sleep mode)
PS Post Script
PSTN Private Switched Telephone Network
PSW Portable Service Workstation
PTT Post, Telephone, Telegraph (national public utilities)
PVC Poly Vinyl Chloride
PVT Product Verification Test
PWB Printed Wiring Board
PWS Portable Work Station
QIT Quality Improvement Team
RAM Random Access Memory
Table 1 Terms, Acronyms and Abbreviations
Term Description