When a staple jam has occurred
Staple Jam in Finisher FS-537
Staple Jam in Saddle Stitcher SD-512
Staple Jam in Finisher FS-536 or Finisher FS-534
Staple Jam in Saddle Stitcher SD-511
Staple Jam in Finisher FS-533
Staple Jam in Finisher FS-537