04/2016
6-19
Phaser 4600/4620/4622 Printer Service Manual
GP 18
6 General Procedures and Information
Revised
Hz Hertz
IB InBoard
I2C-bus Inter Integrated Circuit bus. This provides a simple bidirectional 2-wire
bus for efficient inter-IC control. All I2C-bus compatible devices incorpo-
rate an interface which allows them to communicate directly with each
other via the I2C-bus.
ICAT Internal Customer Acceptance Test
ICE Internal Customer Engagement
ID Identification
IEC International Electrotechnical Commission
IEE Institute of Electrical Engineers
IEEE 1284 Parallel port communication
IETF Internal Engineering Task Force
IFAX Internet Fax
IIT Image Input Terminal
IM Interim Maintenance
Intlk Interlock
IOT Image Output Terminal
IOTC Image Output Terminal Controller (IOT PWB, LVPS and HVPS). Some-
times referred to as the Power and Control Assembly.
IP Internet Protocol
IPA Image Processing Accelerator. Used by the machine scanning services
to convert scanned images to a standard format e.g. for scan to file /
scan to E-mail for network transmission.
IPM Incremental Preventative Maintenance
IPM Images per minute
IPP Internet Printing Protocol
IPS Image Processing Service
IPS1 Image Processing System
IPX Internetwork Protocol eXchange
IQ Image Quality
IR Infra Red
ISDN Integrated Services Digital Network / International Standard Data Net-
work
ISIL Inter and Side Image Lamp
ISO International Standards Organisation
ITP Internal Test Pattern
ITTCC International Telegraph and Telephone Consultative Committee
ITU -T International Telecommunications Union - Telecommunication
JBA Job Based Accounting (Network Accounting)
JBIG Joint Bi-Level Image Experts Group file interchange format
jitter A line of missing or corrupted information in the fast scan direction.
Table 1 Glossary
Term Description
JPEG Joint Photographic Experts Group file interchange format
kg kilogram
kHz kilohertz
Kill All Routine to return all NVM, including protected NVM, to a virgin state.
Factory use only
KO Key Operator
LAA Local Area Addressing
LAN Local Area Network
LCD Liquid Crystal Display
LCDM Liquid Crystal Display Module
LCS Line Conditioning Signal
LDAP Lightweight Directory Access Protocol (allows sharing of corporate
phone book information)
LE Lead edge
LED Light Emitting Diode
LEF Long Edge Feed
LEISUS Low End Interface Unsolicited Status-B
LG Legal
LOA Load Object Attributes
lpi Lines per inch
LSI Large Scale Integration
LT Letter
LVPS Low Voltage Power Supply
Lwr Lower
LUI Local user Interface
mmetre
MAC Address Media Access Code. This is the basic, unique identifier of a networked
device. An incoming message is analysed and an address in another
form, such as an IP address, is resolved by a lookup table to a MAC
address. The message is then directed to, and accepted by the equip-
ment thus identified. It is the burnt-in, hardware address of a NIC.
MB Megabyte (one MB = 1,048,576 bytes = 1024 kilobytes). Mail Box
Mb Mega bit (one million bits)
MCB Main Control Board
MCF Message Confirmation
MF Multifunction
MFLEN Mid - Frequency (random) Lines - Edge Noise
MH Modified Huffman
MIB Machine Information Block. SNMP database element
MJ Modular Jack
mm millimetre
MMC Microsoft Management Console
Table 1 Glossary
Term Description
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