Toshiba e-STUDIO 2555C Service Manual page 639

Probable cause
2nd transport motor (M4)
abnormality
Faulty cables and connectors
Finisher control PC board
(FIN) abnormality
[EA20] Paper transport stop jam
Classification
Paper jam in finisher section
MJ-1107
Phenomenon of paper jamming
All
Parts to be replaced
Transport sensor
Finisher controller PC board
[EA20] Paper transport stop jam (entrance sensor)
Classification
Paper jam in finisher section
MJ-1108
Phenomenon of paper jamming
All
Parts to be replaced
Entrance sensor (S1)
Finisher control PC board
(FIN)
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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 connector.
(Finisher control PC board (FIN): CN14)
If the error still occurs after replacing the motor and the connector,
exchange the finisher control PC board (FIN).
Error content
Paper transport delay jam
Check item Measures
Transport • Sensor check
sensor • Connector check (S2)
• Harness check
Finisher Board check(CN22)
controller PC
board
Remark
Error content
Paper transport stop jam (entrance sensor)
Check item Measures
Finisher Check if there is any paper in the finisher or on the
transport path of the equipment and remove it if
there is.
Entrance • Sensor check
sensor (S1) • Connector check
• Harness check
Finisher • Board check
control PC • Connector check (CN26)
board (FIN) • Harness check
Remark
8 - 83
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
8