Clamp Plate Master Clamp Mechanism - Riso RZ9 Series Technical Manual

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CHAPTER 10: CLAMP UNIT

DANKA AUSTRALIA PTY. LTD.

4. Clamp Plate Master Clamp Mechanism

Once the load pulse motor on the master-making area feeds a set length of the master material onto the print

drum, the clamp motor activates to rotate the clamp cam until the light path of the clamp sensor-A is blocked

by the disc and the light path of the clamp sensor-B becomes unblocked. This action brings the clamp

opening cam up and closes both the master ejection plate and the clamp plate to clamp the master material

under the clamp plate. At this stage both the clamp opening cam and position-A compensation plate are

brought up back to their home position.

Clamp sensor-A

Clamp sensor-B

Position-A compensation plate

Clamp opening cam

Master ejection plate

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