Drum Position-A Compensation - Riso RZ3xx Series Technical Manual

CHAPTER 9: CLAMP UNIT

3. Drum Position-A Compensation

The print drum rotates to remove the master and as it comes back to position-A, the clamp opening cam at
its lowered position opens the clamp plage and lifts up the ejection plate.
As the print drum stops at position-A, the clamp motor turns ON to rotate the clamp cam until the light path of
the clamp sensor-B becomes unblocked by the disc. This action brings the position-A compensation plate
down to catch the plastic compensator pin on the print drum to hold the print drum at position-A.
Position-A compensation plate
Clamp opening cam
Compensator pin
Clamp plate
RISO Inc. Technical Communications
Clamp cam
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Clamp sensor-B
Master ejection plate
0906
0907
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