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Toshiba e-STUDIO 2555C Service Manual page 644

Multifunctional digital color systems
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[EA25] Stack exit motor (M5) abnormality
Classification
Paper jam in finisher section
MJ-1036
Probable cause
Stack exit motor (M5) abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
[EA2A] Paper transport jam in the Finisher (Entrance path - middle path sensor)
Classification
Paper jam in finisher section
MJ-1036
Probable cause
1st transport motor (M8)
abnormality
2nd transport motor (M4)
abnormality
Entrance path sensor (S19)
abnormality
Middle path sensor (S7)
abnormality
Faulty cables and connectors
Finisher control PC board
(FIN) abnormality
[EA2B] Paper transport jam in the Finisher (Middle path sensor)
Classification
Paper jam in finisher section
MJ-1036
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
Paper transport jam in the Finisher
Checking and measures
Check if the electrical continuity of the coil is normal. If electricity is not
conducted, replace the motor.
Check if the electrical continuity between the connector terminals is normal.
If electricity is not conducted, replace the connectors. (Finisher control PC
board (FIN): CN14)
If the error still occurs after replacing the motor, sensor and connectors,
exchange the finisher control PC board (FIN).
Paper transport jam in the Finisher (Entrance path - middle path
sensor)
Checking and measures
Check if the electrical continuity of the coil is normal. If electricity is
not conducted, replace the motor.
Check if the electrical continuity of the coil is normal. If electricity is
not conducted, replace the motor.
Measure the voltage on TP86 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.
Measure the voltage on TP84 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): CN6, CN14, CN22)
If the error still occurs after replacing the sensor and the connector,
replace the finisher control PC board (FIN).
Paper transport jam in the Finisher (Middle path sensor)
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
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