Glossary Of Terms, Acronyms, And Abbreviations - Lexmark W820 - Optra B/W Laser Printer Service Manual

Glossary of Terms, Acronyms, and Abbreviations

A-
AC
AC Line Voltage
Actuated
Actuator
Aux
B-
Base Engine
BCR
BTR
C-
°C
CCW
Charge
Continuity
Controller PWB
CL
CRU
CW
D-
DC
DB
Deactuated
Develop
Developed image
Diagnostics
DPI
DRAM
Drum
DTS
Duplex
E-
Earth
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Service Manual
4025-Finisher
Alternating Current
The AC voltage level at the AC wall outlet, such as 110VAC or
220VAC
A device, such as a switch or motor, that is switched on
Mechanical device used to toggle a switch or a sensor
Auxiliary
The printer without options or Controller PWB installed
Bias Charge Roll
Bias Transfer Roll
Degrees Celsius. °C = 0.55 (°F - 32)
Counterclockwise
The negative voltage that the High Voltage Power Supply
applies to the surface of the drum
A resistance reading of approximately 0 ohms
The electrical interface between the printer MCU and the host
computer. See ESS
Close
Customer Replaceable Unit, such as an EP Cartridge
Clockwise
Direct Current
Signal name for the Developer Bias voltage
A device, such as a switch or a motor, that is switched off
The part of the print cycle where toner adheres to the latent
image on the drum
The visible image on the drum after going through
development
The mode of operation that lets you check various
components, such as sensors, solenoids, and motors
Dots Per Inch. The measure of image resolution
Dynamic Random Access Memory
The Xerographic photoreceptor
Signal name for the Detack Saw voltage
Printing on both sides of a single sheet of paper
Electrical ground