Xerox DocuPrint N24 Service Manual page 329

M-
MCU Machine Control Unit. The PWB that controls the operation of the IOT
MBF Multi Bypass Feeder
MID Middle
MOT Motor
N-
NC No Connection
NVRAM Non-Volatile Random Access Memory
O-
Output test Diagnostic tests used to switch on motors, solenoids, and the HVPS
P-
Paper jam A sheet of paper stops at a point along the paper path
Paper path The path a sheet of paper takes from the paper feeder to the output bin
P/H Paper Handling
PL Parts List
PLL Phase Locked Loop
P Plug. A male electrical connector
P/J Plug and Jack. Electrical connectors as a unit
PPM Pages Per Minute or Prints Per Minute
Pre-Regi Pre-Registration
Print surface The side of a sheet of paper that receives the printed image
Primary FIP The first level of troubleshooting. Primary FIPS ask you to make component checks, replace
parts, or proceed to a specific Secondary FIP
PS Power Supply
PWB Printed Wiring Board. Synonym for PCB (Printed Circuit Board)
R-
Reg, or Regi Registration
R Right
R/H Right Hand
RTN Return
S-
Sensor A device used to monitor a function or operation, such as paper travel along the paper path
SG Signal Ground
Signal name A name given to a wire indicating the purpose of the wire and/or the voltage carried by that wire
Generally means printing on one side of a single sheet of paper. (see Duplex)
Simplex
SNR Sensor
SOL Solenoid
SOS Start Of Scan
STA Status
STS Soft Touch Sensor
SW Switch
DocuPrint N24, N32, N40, N3225, and N4025
2/2000
5-101 General Procedures and Information