Page sets can only be deleted if they are not linked to an imposition plan. To break the link between an imposition plan and a page set, remove the imposition plan.

1. In Job Manager, in the Page Sets pane of the Pages view, click the Group by Page Set  icon so that the page sets display by group.
2. Select the page set that you want to delete.
3. From the File menu, select Delete Page Set.
4. If prompted to confirm, click Continue.