Fuji Xerox ApeosPort-VI C7771 Administrator's Manual page 770

Appendix
1
Select [C Fold - A4 ] or [C Fold - 8.5x11" ], and then select [Change Settings].
2
Select [Sample Printout].
3
Select the tray in which you loaded paper, and press the <Start> button.
The sample is printed.
4
Select [Close].
5
Check the sample printout, measuring the A and B fold position movement amounts.
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