Oce 3121 Technical & Service Manual page 675

Operations 3 through 8 are repeated for each original that is fed.
I
The copying runs ends, and the guide bar moves to the home position.
I
If the DF is not used, the bin unit returns to the home position each time
Note:
a new document is positioned, and the copy button key is pressed.
If the DF is used, the copying operation will end after copying the 10th
Note:
document (for 10 bins).,
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