Oce 3121 Technical & Service Manual page 425

d) Fax Mode
In fax mode, the sequence of the documents does not need to be reversed.
Pick-up for the first side
1
The first document is picked up and carried onto the platen.
Adjusting the position of the first side, and feeding for the second side of the
2
document.
The first document is moved back, to adjust the distance to the second docu-
ment. Then, the two documents are moved simultaneously, and stopped at a
specific position.
Simultaneous feeding of the first and the second documents.
3
The clutch (CL1) energises. This eliminates the difference in speed between
the reversing roller and the feeding belt. Two documents are moved simultane-
ously.
544 TSM Océ 3121
2nd document
1st document
Functional description