Muratec MFX-2500 Field Engineering Manual page 434

6.7.1.6.3 2-Sided Copying Schemes
The following two 2-sided copying schemes are available.
Note, however, that the paper size (in the feeding direction) that is applicable to double-sheet 2-sided
copying is Letter crosswise (215.9 mm) or smaller.
2-Sided Copying Schemes
(1) Operation of Single-Sheet 2-Sided Copying
1. A sheet of paper is taken up and fed in and the image of the second page is printed.
2. Just before the 1-sided copy moves past the Paper Exit Roller, the direction of rotation of the Paper Exit
Roller is reversed and the 1-sided copy is transported towards the Duplex Unit.
3. The 1-sided copy being transported through the Duplex Unit is fed into the machine with-out being
stopped.
4. The image of the first page is printed on the 1-sided copy fed out of the Duplex Unit and the resultant 2-
sided copy is fed towards the paper exit section of the machine.
5. As the 2-sided copy is being fed out of the machine, the next sheet of paper is taken up and fed in for
the printing of the image of the fourth page.
(Steps 2 through 5 are then repeated.)
Paper exit roller
PC drum
Single-sheet 2-sided copying
Double-sheet 2-sided copying
Step 1
Step 4
6-80
Step 2
Step 5
Step 3