Epson AcuLaser C1900 Service Manual page 116

EPSON AcuLaser C1900/AcuLaser C900
Table 2-14. 2-sheet Circulation Method
1. The 1st sheet of paper is loaded and the image of the
2nd page is printed.
2
2. The sheet is fed to the paper eject tray once and
immediately before the sheet leaves the paper eject
2
roller, the paper eject roller changes the direction of
rotation.
3. The sheet of paper is transported into the Duplex Unit.
4. At the same time, the 2nd sheet of paper is loaded.
5. The sheet in the Duplex Unit stops once at the refeed
position.
4
6. The image of the 4th page is printed on the 2nd sheet of
paper.
2
7. The 1st sheet of paper is refed.
8. The 2nd sheet is fed to the paper eject tray once and
4
immediately before the sheet leaves the paper eject
roller, the paper eject roller changes the direction of
rotation.
2
Operating Principles
Function
Description of Mechanisms
Table 2-14. 2-sheet Circulation Method (continued)
9. The image of the 1th page is printed on the 1st sheet of
paper.
4
10. The 2nd sheet of paper is transported into the Duplex
Unit.
1 2
11. Simultaneously with ejection of the 1st sheet of paper,
the image of the 3rd page is printed on the 2nd sheet.
2
1
3 4
12. Simultaneously with ejection of the 2nd sheet of paper,
4
the 3rd paper is loaded and the image of the 6th page is
3
printed.
2
1
3
Note: Steps 2 to 12 above are repeated for the subsequent sheets of paper.
Revision B
Function
116