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CZ80 / CV860 Rev. .0
CHAPTER 2: MACHINE SUMMARY
2. Operation Outline
) Set an original, and press the Start key.
2) Master removal operation
Removes the used master from the print drum, and sends it to the master disposal box.
3) Master-making operation
The original is scanned by the image sensor, and the image is transferred onto a master by the
thermal print head.
4) Master loading operation
The produced master is wound around the print drum and cut.
The proof-print is printed.
5) Printing operation
Paper is fed from the paper-feed tray one sheet at a time for printing. The printed paper is ejected
out onto the paper-receiving tray.
3. Outline of Paper-feeding, Printing, and Paper-ejection Operations
) When the print drum rotates, the scraper roller and pickup roller also turn to feed paper. The
stripper pad allows only one sheet to pass through to the second paper-feed area.
2) The paper sent from the first paper-feed area contacts the timing roller and guide roller, and stops
temporarily. This causes slight buckling of the paper.
3) The timing roller and guide roller start rotating, feeding paper to the pressure section. (This
operation is referred to as the 都econd paper-feed都 To prevent tension from being placed on the
end of the paper, the scraper roller and pickup roller are free to spin.)
4) When the paper is fed further in from the second paper-feed area, the pressure roller rises to
clamp the paper between the drum and pressure roller to start the printing operation.
5) The printed paper is removed from the print drum by the separator and separation fan. When the
pressure roller rises, the guide roller also moves up to prevent tension from being placed on the
tailing end of the paper.
6) Then, the suction fan pulls in the air to keep the paper firmly on the transfer belts while the paper
is carried to the paper-receiving tray.
7) The next sheet of paper is sent to the first paper-feed area, and the guide roller lowers.
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