04/2016
6-20
Phaser 4600/4620/4622 Printer Service Manual
GP 18
Revised
6 General Procedures and Information
MMR Modified Modified Read compression
MN Multi - National
Modem MOdulator/DEModulator. Hardware unit that converts the ‘one’ and ‘zero’
binary values from the computer to two frequencies for transmission over
the public telephone network (modulation). It also converts the two fre-
quencies received from the telephone network to the binary values for
the computer (demodulation).
Moire Image quality defect caused by interference between patterned originals
and the digital imaging process. Moire patterns are repetitive and visible
as bands, plaids or other texture.
MPS Multi-Page Signal
MR Modified Read compression
MRD Machine Resident Diskette
MRC Modified Read Compression
MSG Management Steering Group
ms millisecond
MSI Multi-Sheet Inserter
MSO Mixed Size Originals
MSOK Master System Option Key
MMSOK Manufacturing Master System Option Key
MX Modi Xerox
NNewton
NASG-N North American Solutions Group (equivalent to XCI)
NASG-S North American Solutions Group (equivalent to USCO)
nC nanoCoulomb
NC Network Controller (equivalent to ESS).
NC Normal Contrast. Copy contrast setting
NCR No Copying Required
NCU Network Control Unit
NDS NetWare Domain Services or Novell Directory Services
NDS Context NetWare Domain Services Context
NDS Tree NetWare Domain Services Tree
NetBEUI NetBIOS Extended User Interface. A network device driver or transport
protocol that is the transport driver supplied with LAN Manager. It can
bind with as many as eight media access control drivers.
NetBIOS Network Basic Input / Output System. Software developed by IBM that
provides the interface between the PC operating system, the I?O bus,
and the network. Since its design, NetBIOS has become a de facto stan-
dard.
NGI Next Generation Infrastructure (new files and mail servers)
NIC Network Interface Card. Converts the data to a form suitable for trans-
mission and reception. Uses ARP and RARP.
Nm Newton metre
Table 1 Glossary
Term Description
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
POPO Power Off Power On
Table 1 Glossary
Term Description