Ricoh V-C3 Technical Training Manual page 419

Pick-up and Feed
Separation Roller
Solenoid
Slide 419
# Study this mechanism.
$ To start paper feed, the separation roller solenoid and pick-up solenoid both
turn on. There is no feed clutch, because each tray has its own motor.
When the separation roller solenoid turns on, the separation roller
contacts the paper feed roller.
When the pick-up solenoid turns on, the pick-up roller drops onto the top
sheet of the paper stack.
$ The feed motor turns forwards, to drive both the feed roller and the grip
roller.
$ When the paper feed sensor detects the leading edge of the paper, the
pick-up solenoid switches off and the pick-up roller lifts.
# Paper is separated using the FRR principle.
Pick-up and Feed
Pick-up Solenoid
419
! Separation roller
stays away from
feed roller, until
Start key pressed.
! Separation roller
solenoid
" Lifts the
separation
roller
! Pick-up solenoid
" Drops the pick-
up roller
V-C3 Training