General information 1-7
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Acronyms
ASF Auto Sheet Feed
ASIC Application-Specific Integrated Circuit
B/M Bill of Material
CRC Cyclic Redundancy Check
CRLF Carriage Return Line Feed
DIMM Dual Inline Memory Module
DRAM Dynamic Random Access Memory
ENA External Network Adapter
ESD Electrostatic Discharge
FRU Field Replaceable Unit
HBP Host Based Printing
HVPS High Voltage Power Supply
LASER Light Amplification by Stimulated Emission of
Radiation
LED Light–Emitting Diode
LFCR Line Feed Carriage Return
LVPS Low Voltage Power Supply
NAND Not AND
NVRAM Nonvolatile Random Access Memory
OPC Optical Photoconductor
PC Photoconductor
PCB Printed Circuit Board
PCL Printer Command Language
PJL Printer Job Language
PPM Pages Per Minute
POR Power–On Reset
POST Power–On Self Test
PPDS Personal Printer Data Stream
PSU Power Supply Unit
PWM Pulse Width Modulation
RAM Random Access Memory
ROM Read Only Memory
SIMM Single Inline Memory Module
SRAM Static Random Access Memory
THM Thermistor
USB Universal Serial Bus
V ac Volts alternating current
V dc Volts direct current