Brother HL-4000CN Service Manual page 16

ACRONYMS
In this manual, the manual specific acronyms are used in addition to the generally used
ones. The table below contains typical acronyms that are used throughout this manual.
ADC Automatic Density Control
AUX. Auxiliary
BCR Bias Charge Roll
BUR Back Up Roll
CCW Counter Clock Wise
CLN Cleaning (or Cleaner)
CR Charge Roll
CRUM CRU Monitor
DB Developing Bias
FG Frame Ground
Hex Hexadecimal
IDT Intermediate Drum Transfer
L/H Left Hand
LD Laser Diode
MSI Multi Sheet Inserter
N/P No Paper
OPC Organic Photo Conductor
PCDC Pixel Count Dispense Control
Pixel Picture Cell
PV Print Volume
R/H Right Hand
SEF Short Edge Feed
SNR Sensor
SOS Start Of Scan
SYNC. Synchronous
TC Toner Concentration
TR Transfer
WDD Wide Range Dynamic Damper
XERO. Xerographic
AG Analog Ground
B/W Black and White
CART. Cartridge
CL. Clutch
CLK Clock
CRU Customer Replaceable Unit
CW Clock Wise
DTS Detack Saw
FDR Feeder
FRU Field Replaceable Unit
I/F Interface
ID Image Density
(or Identification)
L/P Low Paper
LEF Long Edge Feed
N/F Normal Force
NVM Non Volatile Memory
P/H Paper Handling
PPM Prints Per Minute
PWB Printed Wiring Board
REGI. Registration
RTN Return
SG Signal Ground
SOL. Solenoid
SPI Scans Per Inch
T/A Take Away
TEMP . Temperature
TRANS. Transport
YMCBk Yellow, Magenta, Cyan, Black
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