6 Troubleshooting6-64 CS240/CS231– When returning the stacker unit to its original position, donot grab handle FN6, otherwise your hand or fingers maybe pinched.9 Close the front door.Clearing jammed staples in Finisher FS-519 (CS231)!DetailFor details on clearing misfed paper in the finisher, refer to "To clear a paper misfeed in Finisher FS-519(CS231)" on page 6-52.1 Remove all paper from the finisher.2 Open the front door.