Toshiba e-STUDIO520 Service Handbook page 414

[ 4 ] Paper jam in inserter section
[EC00] Inserter feeding delay jam
Are the pickup roller, feed roller and separation roller tainted?
YES
NO
Is the harness between the inserter control board and separation sensor open-circuited?
YES
NO
Is the separation sensor working improperly?
YES
NO
Replace the inserter control board.
[EC10] Inserter feeding stop jam
Are the transport roller and reverse roller tainted?
YES
NO
Is the harness between the inserter control board and separation sensor open-circuited?
YES
NO
Is the separation sensor working improperly?
YES
NO
Replace the inserter control board.
e-STUDIO520/523/600/603/720/723/850/853
TROUBLESHOOTING
Clean up the rollers.
Replace the harness.
Replace the separation sensor.
Clean up the rollers.
Replace the harness.
Replace the separation sensor.
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