Alternating the Print Output (Offset Jobs)
The Offset Jobs mode automatically sorts the print output by job when multiple print jobs are specified. This ensures that output pages are always sorted, even if you forget to specify a finishing mode.
For information on the optional products required to use this function, see "Optional Products Required for Each Function (imageRUNNER ADVANCE C9280 PRO/C9270 PRO)" or "Optional Products Required for Each Function (imageRUNNER ADVANCE C7270/C7260)."
1.
Press 
(Settings/Registration).
(Settings/Registration).2.
Press [Function Settings] → [Common] → [Paper Output Settings].
3.
Press [Offset Jobs].
4.
Press [On] → [OK].
Select [Off] if you do not want to enable the Offset Jobs mode.