Konica Minolta BIZHUB C3100P Service Manual page 247

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• Steps 2 to 5 are repeated hereafter.
O THEORY OF OPERATION bizhub C3100P > 14. DUPLEX
2. The switchback guide operates so as to transport the paper to the
switchback section.
Impapertely before the paper leaves the paper exit roller, the
direction of rotation of the switchback roller is reversed and the
paper is transported toward and into the duplex section.
3. While passing through the duplex section, the paper stops
temporarily at the re-feeding position.
4. The paper is subject to skew correction at the registration roller
section before being re-fed.
5. The image of the first page of the original is printed on the paper
re-fed from the duplex section.
6. While the first sheet of paper is fed out, the second sheet of paper
is taken up and fed in and the image of the fourth page of the
original is printed.
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SECTION