Epson AcuLaser C9200N Service Manual page 93

EPSON AcuLaser C9200N
6. The Main Body produces the print image of the first page
of the original on the first 1-sided print that has been fed
through the Duplex Unit.
7. At the same time, the second sheet of paper is subjected to
a switchback sequence at the exit section and fed into the
Duplex Unit.
8. At the same time, the third sheet of paper is taken up and
fed into the main body.
9. While feeding the first 2-sided print out, main body
produces the print image of the 6th page of the original on
the third sheet of paper.
10. The second sheet of paper waits before the Duplex Unit
Transport Motor 3 until the third sheet of paper switches
back.
11. Immediately before the first 1-sided print leaves the Paper
Exit Roller, the direction of rotation of the Paper Exit
Roller is reversed and the first 1-sided print for the third
sheet is transported toward and into the Duplex Unit.
12. At the same time, the second sheet of paper is fed into the
Main Body.
13. The Main Body carries out the first print cycle for the
second sheet of paper to produce the print image of the
third page of the original.
14. At the same time, the first 1-sided print for the third is
transported through the Duplex Unit.
15. At the same time, the forth sheet of paper is taken up and
fed into the Main Body.
OPERATING PRINCIPLES
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Operating principle of Option mechanism
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16. While feeding the second 2-sided print out, the Main Body
produces the print image of the 8th page of the original on
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the fourth sheet of paper.
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17. The third sheet of paper will wait in front of the Duplex
Unit Transport Roller 3 until the fourth sheet of paper has
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operated switch back sequence.
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18. Steps 11 through 17 are repeated.
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