Lexmark X548 Series, Service Manual

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Service Manual
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Acronyms
ac Alternating Current
ACM Autocompensator Mechanism (or paper feed)
ADF Automatic Document Feeder
ASIC Application Specific Integrated Circuit
C Cyan
CCD Charge Coupled Device
CMYK Cyan, magenta, yellow, and black
CRC Cyclic redundancy check
CRU Customer Replaceable Unit
dc Direct Current
DIMM Dual Inline Memory Module
DRAM Dynamic Random Access Memory
ECC Error correcting code
ECM Error correction mode
EEPROM Electrical Erasable Programmable Read-Only Memory
EP Electrophotographic process
EPROM Erasable Programmable Read-Only Memory
ESD Electrostatic Discharge
FB Flatbed
FRU Field Replaceable Unit
GB Gigabyte
HBP Host Based Printing
HTML Hypertext markup language
HVPS High voltage power supply
Hz Hertz
ITU Image Transfer Unit
K Black (Key)
LAN Local Area Network
LASER Light Amplification by Stimulated Emission of Radiation
LCD Liquid Crystal Display
LED Light Emitting Diode
LVPS Low voltage power supply
M Magenta
MB Megabyte
MFD Multifunction Device
MFP Multifunction Printer
MH Message handling
mm Millimeter
MMR Modified modified read
MPF Multipurpose feeder
MR Modem ready
NAND NAND (usage: NAND gate)
NVM Nonvolatile Memory
NVRAM Nonvolatile Random Access Memory
OCF Operator correctable failure
OPT Optical Sensor
PC Photoconductor
PDF Portable Document Format
PIXEL Picture element
PJL Printer Job Language
POR Power-on reset