[Ef1B] Saddle Stitch Finishing Tray Paper Detection Error; [Ef20] Saddle Stacker Jam - Toshiba e-STUDIO206L Service Manual

[EF1B] Saddle stitch finishing tray paper detection error

Classification
Finisher jam
(Finisher section)
MJ-1033
Probable cause
Saddle stitch finishing tray sensor
(S7) abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality

[EF20] Saddle stacker jam

MJ-1106/1108
Classification
Finisher jam (Saddle section)
Check item
Finisher
Stacker paper detection sensor (S30) •
Saddle controller board
Replace parts
Stacker paper detection sensor (S30)
Saddle controller board
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
ERROR CODE AND TROUBLESHOOTING
Paper remains at the saddle stitch positioning paper exit
sensor for a longer period than specified while being
transported in the pushing/folding operation.
Checking and measures
Measure the voltage on TP65 on the finisher control PC board
(FIN). Then check that the measured voltage is 1V or lower
when not shielded and within the range of 3.3V5% when
shielded. If the voltage does not fall within the range mentioned,
replace the sensor.
Check if the electrical continuity between the connector
terminals is normal. If electricity is not conducted, replace the
connector. (Finisher control PC board (FIN): CN15)
If the error still occurs after replacing the sensor and the
connector, exchange the finisher control PC board (FIN).
Transported paper cannot be detected in the stacker.
• Is there any paper remaining in the paper transport path in
the equipment or the saddle stitch section of the Finisher?
Sensor check
• Connector check
• Harness check
• Connector check (CN19)
• Board check
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Error item
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Measures
Remarks