Filter
Top Products
MR-3018/3020/3021/3022 © 2005 - 2011 TOSHIBA TEC CORPORATION All rights reserved
DESCRIPTION OF OPERATIONS
3 - 2
3.1.2 Original feed motor drive section
Fig. 3-2
When an original is placed on the original tray and the RADF receives a feed request signal from the
equipment, the feeding of the original is started.
The original empty sensor detects the presence of the original, and then the pickup roller is lowered by
the drive from the original pickup solenoid.
The Original feed motor rotates, and the pickup roller and the feed roller then rotate in a normal direc-
tion (shown in a solid line in the figure) to guide the original into the transport path. Then the original is
transported to the registration roller to be aligned.
The original aligned with the registration roller is then transported by the reverse rotation of the Original
feed motor (shown in a dotted line in the figure).
A one-way clutch is installed inside of each gear of the feed roller and the registration roller, so these
gears will not be driven in a reverse rotation.
When the original empty sensor detects that there is no original on the original tray, the original pickup
solenoid is turned OFF and the pickup roller is raised.
The original pickup solenoid is the one can operate both suction and recovery.
Original feed motor
Pickup roller
Feed roller
Separation roller
Registration roller
Oneway clutch
Oneway clutch
Pickup
Feed