Xerox Phaser 3635MFP Service Manual page 228

Table 1
Term Description
FIFO First In First Out
FireWire IEEE 1349. High speed serial communications system, comprising hard-
ware plus protocol. Operates at 100, 200 or 400 Mbits/s, with 800 Mbits/s
under development. See USB and RS-232
firmware Software in a chip which cannot be altered
FLASH On board erasable and reprogrammable non volatile memory
FOIP FAX Over Internet Protocol
FPGA Field Programmable Gate Array
FPOT First Print Out Time
FRU Fuser Replacement Unit
FSK Frequency Shift Keying
FSMA Field Service Maintenance Agreement
FTP File Transfer Protocol
FTT Failure To Train
FX Fuji Xerox
G3 Group 3
GC Group Command
GDI Graphical Display Interface
GI Group Identification
GLCD Graphic Liquid Crystal Display
GND Ground
GPD Minidrivers A Generic Printer Description file has a function similar to PPD files. This
format was developed by Microsoft to provide a simple method to
develop drivers for non-postScript printers. Standard GPD minidrivers
share the same lamentations as the PPD minidrivers, but they too can be
enhanced using plug-ins. GPD Minidrivers are a new technology intro-
duced for Windows 2000 and they will also be supported Windows NT 4.
In Windows 95/98, a similar, but less powerful 'unidriver' format was
used.
GS German safety
gsm Grams per square metre
GUI Graphics User Interface
HC High Capacity
HDD Hard Disk Drive
HDLC High Level Data Link Control
HFLEN High - Frequency (random) Line - Edge Noise. image quality metric.
HFSI High Frequency Service Intervals
HLD High Level Design. A document that defines the software high level
design.
HTTP Hyper Text Transfer Protocol
HUI Hybrid User Interface
HVPS High Voltage Power Supply
General Procedures and Information
GP 14
Term Description
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.
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Table 1
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Phaser 3635MFP