I have a Sharp MXFN10 finisher jamming up and registering a FGMJ jam (Gripper Motor Jam) brand new out of box. I searched sharp idnc service bulletins and found that the firmware could resolve this issue but that didn't fix it. (sim 3-10 switched value of N from 50 to 35). I've also tried reseating the stapler and swapping the finisher pwb from a working finisher has anyone ran into this?