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7-2
7.2 Acronyms and Abbreviations
The table in the below explains abbreviations used in this service manual.
The contents of this service manual are declared with abbreviations in many parts. Please refer to the
table.
ADC Analog-to-Digital-Conversion EPP Enhanced Parallel Port
AP Access Point F/W Firmware
AC Alternating Current FCF/FCT First Cassette Feeder/First Cassette Tray
ASIC Circuit
Application Specific Integrated FISO Front-In, Side-Out
ASSY Assembly FPOT First Print out Time
BIOS Basic Input Output System GDI Windows Graphic Device Interface
BLDC Motor
Brushless DC Motor GIF Graphic Interchange Format
CMOS Complementary Metal Oxide Semiconductor HBP Host Based Printing
CMYK Cyan, Magenta, Yellow, Black GND Ground
CN Connector HDD Hard Disk Drive
CON Connector HTML Hyper Text Transfer Protocol
CPU Central Processing Unit HV High Voltage
CTD Sensor
Color Toner Density Sensor HVPS High Voltage Power Supply
dB Decibel I/F Interface
dBA A-Weighted decibel I/O Input and Output
dBm Decibel milliwatt lb Pound(s)
DC Direct Current IC Integrated Circuit
DCU Diagnostic Control Unit ICC International Color Consortium
DIMM Dual In-line Memory Module IDE Intelligent Drive Electronics or
Integrated Drive Electronics
DPI Dot Per Inch IEEE Institute of Electrical and
DRAM Dynamic Random Access Memory Electronics Engineers. Inc
DVM Digital Voltmeter IOT Image Output Terminal
(Color printer, Copier)
ECP Enhanced Capability Port IPA Isopropy Alcohol
ECU Engine Control Unit IPC Inter Process CommunicationEPP
Enhanced parallel Port
EEPROM Electronically Erasable IPM Images Per Minute
Programmable Read Only Memory
EMI Electro Magnetic Interference ITB Image Transfer Belt
EP Electro photographic RAM Random Access Memory
LAN local area network ROM Read Only Memory
LBP Laser Beam Printer SCF/SCT Second Cassette Feeder/Second
Cassette Tray