Toshiba e-STUDIO556 Service Manual page 79

[ 3 ] Paper jam in saddle stitcher section
[EA80] Stapling jam
Is there any paper remaining on the transport path in the finisher, saddle stitcher section or
main unit, or on the stapling tray?
YES 

NO
Is the jam cleared by taking off the staple cartridge from the finisher and removing the
staples stuck in the stapling unit?
YES 

NO
Is the connector J8 on the saddle stitcher controller PC board disconnected?
Is the harness connecting the saddle stitcher controller PC board and stitcher home position
switch (rear: MS5S, front: MS7S) open-circuited?
YES 

NO
Are the stitcher home position switches working properly?
NO 
l
l

YES
Replace the saddle stitcher controller PC board.
e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
Remove the paper.
End
Connect the connector securely. Replace the harness.
1. Connect the connectors of the stitcher home position switches
securely.
2. Replace the stitcher home position switches.
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