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