Symbol And Part Name Table - Lexmark X500n Service Manual

7100-XXX

Symbol and part name table

Symbol Part name
BR Back-up roller
CTFAN Control fan motor (cooling fan
PS)
DM Developer motor
DPJ Drum jam sensor
DSW1 interlock switch (front)
DSW2 interlock switch (top)
DSW3 interlock switch (rear)
Erase lamp Erase lamp
FBCL Cleaning roller solenoid
FBSOL Cleaning cam clutch
FCS Cleaning roller sensor
FUSER unit Fuser unit
HPSEN Drum encoder sensor
HR Heater roller
HTFAN Heater fan motor (cooling fan EX)
HVU High voltage unit
LCD LCD P.W.B.
LDU Laser drive unit P.W.B.
LFU Lower paper feeding unit
LVPS Power supply unit
5-8
Service Manual
Symbol
MCTL
MM
Optical unit
PANEL
PBS
PCLU
PDU
PEU
PFUL
PSU
PT1
PT2
RECL
SCM
TBLE
TBFL
TFU1
TFU2
TH
TNK
TPD
TTR
TRCM
Part name
Main engine (MCTL P.W.B.)
board
Main motor
Optical unit
Operator panel P.W.B.
Belt sensor
Upper paper feeding clutch
PDU P.W.B.
Upper paper empty sensor
Exit paper full sensor
Upper paper size sensor
Paper feed sensor
Paper exit sensor
Registration clutch
Scanner motor
Waste toner sensor (WT holder
assembly)
Thermal fuse
Themistor
Toner key sensor
Toner empty sensor
Transfer cam clutch