Electrical Component Summary; Adf - Ricoh J012 Service Manual

Electrical Components
6.3.2

ELECTRICAL COMPONENT SUMMARY

ADF.

No. Component
Clutches
CL Paper Feed Clutch
Paper Feed Clutch
CL
Timing Sensor
Motors
MT Original Feed Motor
Boards
Original Feed Motor
PCB
Driver
Sensors
SN Registration Sensor
Document Set
SN
Sensor
SN Duplex Sensor
Solenoid
Original Exit Roller
SOL
Solenoid
J012/J013/J014
CÓPIA NÃO CONTROLADA
Connected to the original feed motor, engages and
disengages the original feed roller for original feeding.
Detects the leading and trailing edge of the original to
control operation of the paper feed clutch.
Drives all the rollers in the ADF.
Controls operation of the original feed motor.
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.
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.
Detects the paper during duplexing.
Lowers and raises the original exit roller.
6-16
CÓPIA NÃO CONTROLADA
Function
SM