5/2011
6-21
Phaser 4600/4620 Printer Service Manual
GP 18
General Procedures/Information
Revision - Xerox Internal Use Only
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
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
POPO
Power Off Power On
Table 1 Glossary
Term
Description
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 Glossary
Term
Description