Xerox Phaser 6121MFP Service Manual page 524

Reference
A-18
Acronym Description
MM Millimeters
MOT Motor
MPT Multi-Purpose Tray
NCS Non-Contact Sensor
NVM Non-Volatile Memory
NVRAM Non-Volatile Random Access Memory
OHP Overhead Paper (Transparency)
OPT Optional
OS Operating System
PCB Printed Circuit Board
PCL Printer Command Language
PDL Page Description Language
P/J Plug Jack (electrical connections)
PJL Printer Job Language
PL Parts List
POP3 Post Office Protocol version 3
PPD PostScript Printer Description
PPM Pages Per Minute
PWBA Printed Wiring Board Assembly
RAM Random Access Memory
RH Relative Humidity
RMS Root Mean Square Voltage
ROM Read-Only Memory
ROS Raster Output Scanner - Laser Unit
SEF Short-Edge Feed
SMB Server Message Block
SNMP Simple Network Management Protocol
SNR Sensor
SOL Solenoid
SOS Start of Scan
TDC Toner Density Control
TNR Toner
UI User Interface
USB Universal Serial Bus
WINS Wireless Integrated Network Sensor
Phaser 6121MFP Service Manual