Konica Minolta A00F011 Service Manual - Page 128
Paper exit switching mechanism, DUP normal/reverse rotation clutch motion, Single-side printing
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magicolor 4650EN magicolor 4650DN Composition/Operation Theory of operation Ver. 1.0 Nov. 2007 23. Switchback/Duplex section 23.3.3 Paper exit switching mechanism • The position of the switchback guide and normal/reverse rotation of the switchback roller are controlled with the combination of the two clutches, DUP normal rotation clutch and DUP reverse rotation clutch. Both clutches cannot be turned ON at the same time. When the switchback roller rotate forward, the switchback guide OPEN, while the switch over guide CLOSE when the roller rotates backward. A. DUP normal/reverse rotation clutch motion Transportation Switchback roller rotating Normal rotation route direction clutch A Stopping OFF B Normal rotation ON C Reverse rotation OFF Reverse rotation clutch OFF OFF ON Switchback guide mode CLOSE OPEN CLOSE Reverse rotation clutch of the Switchback roller Normal rotation B Switchback roller Reverse rotation C CLOSE mode A OPEN mode Paper exit roller Normal rotation clutch of the Switchback roller A011T2E576AA (1) Single-side printing • Paper exits outside the machine with the switchback gate in CLOSE mode. • The switchback roller mode is stopping. Switchback roller CLOSE mode Paper exit roller A A011T2C536AA 93