Master Wrapping Mechanism - Ricoh C226 Service Manual

MASTER FEED SECTION

4.4 MASTER WRAPPING MECHANISM

[D]
[C]
[A]
[E]
[D]
[C]
[B]
[A]
When the magnetic clutch [B] is turned off, the reverse roller [A] will stop.
However, since the feed rollers [C] turn continuously, the master will continue
to be fed, causing the master to buckle. This buckle [E] is detected by the
master buckle sensor [D]. When the sensor turns on, the main motor will turn
on at 10 rpm to rotate the drum. The main motor will turn off when the sensor
turns off.
The master is fed by the continuous ON/OFF action of the master buckle
sensor. This mechanism prevents the shockwave from having an effect on
plotting when the drum pulls the master.
C226 2-35 SM