Electrical Components
J012/J013/J014 6-16 SM
6.3.2 ELECTRICAL COMPONENT SUMMARY
ADF.
No. Component Function
Clutches
CL Paper Feed Clutch
Connected to the original feed motor, engages and
disengages the original feed roller for original feeding.
CL
Paper Feed Clutch
Timing Sensor
Detects the leading and trailing edge of the original to
control operation of the paper feed clutch.
Motors
MT Original Feed Motor Drives all the rollers in the ADF.
Boards
PCB
Original Feed Motor
Driver
Controls operation of the original feed motor.
Sensors
SN Registration Sensor
Performs two functions: 1)Detects the leading and
trailing edge of the original and detects a jam if the
trailing edge does not exit within the prescribed time,
and 2) Delays switching on paper feed clutch to
buckle the leading edge against the paper feed roller
to correct skew.
SN
Document Set
Sensor
Performs two functions: 1) Detects the originals on
the original feed tray to prepare the ADF. for feed, and
2) Determines whether the ADF. is open or closed.
SN Duplex Sensor Detects the paper during duplexing.
Solenoid
SOL
Original Exit Roller
Solenoid
Lowers and raises the original exit roller.