Toshiba 4560 Service Manual page 280

18.5 Names and Functions of Electrical Parts
18.5.1 Functions of electrical parts
(1) Motor
Symbol Name
MOT
MOT
(Drive motor)
(2) Electromagnetic clutches
Symbol Name
PASUCLU
PASUCLU
(Feed clutch)
DRVCLU
DRVCLU
(Transport clutch)
(3) Sensors
Symbol Name
EMP-SNS
EMPS
(Empty sensor)
REG-SNS
REGS
(Aligning sensor)
SIZE-SNS1
SIZES1
(Size sensor 1)
SIZE-SNS2
SIZES2
(Size sensor 2)
EXIT-SNS
EXITS
(Exit sensor)
DF-SW
DFSW
(ADF set switch)
JAM-SW
JAMSW
(Feed-cover switch)
EXIT-SW
EXITSW
(Exit-cover switch)
4560/4570 RADF
Function
Driving of pick-up roller, feed roller, aligning roller,
transport belt, reversing roller and exit roller
Function
Transmitting of drive of pick-up roller and feed roller
Transmitting of drive of transport belt, reversing
roller and exit roller
Function
Original detection sensor for originals on original
feed tray
Original detection sensor for aligning
Original width detection sensor 1
Original width detection sensor 2
Original detection sensor at exit section
Detection switch for opening/closing ADF unit
Detection switch for opening/closing feed unit
Detection switch for opening/closing exit unit
18 - 22
Remarks
Pulse motor
Remarks
Electromagnetic
clutch
Electromagnetic
clutch
Remarks
Semiconductor
sensor
Semiconductor
sensor
Semiconductor
sensor
Semiconductor
sensor
Semiconductor
sensor
Reed switch
Reed switch
Reed switch
Nov. 1997 © TOSHIBA