Toshiba e-studio 2555c, Service Manual

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© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
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8.3.9 Paper jam in finisher section
[EA10] 1st transport motor (M8) fault/ 2nd transport motor (M4) fault
MJ-1036
[EA10] Paper transport delay jam
MJ-1107
Classification Error content
Finisher jam
(Finisher section) Paper transport delay jam
Probable cause Checking and measures
1st transport motor (M8)
abnormality Check if the electrical continuity of the coil is normal. If electricity is
not conducted, replace the motor.
Faulty cables and connectors Check if the electrical continuity between the connector terminals is
normal. If electricity is not conducted, replace the connector.
(Finisher control PC board (FIN): CN22)
2nd transport motor (M4)
abnormality Check if the electrical continuity of the coil is normal. If electricity is
not conducted, replace the motor.
Faulty cables and connectors 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)
Finisher control PC board
(FIN) abnormality If the error still occurs after replacing the motor and the connector,
exchange the finisher control PC board (FIN).
Classification Error content
Paper jam in finisher section Paper transport delay jam
Check item Measures
Entrance sensor Is there a disconnection of the connector, incorrect installation or
breakage of the entrance sensor (S1)?
Gate solenoid • Is the gap between the flapper and entrance roller shaft other
than 0.60
±
0.20mm when the gate solenoid (SOL2) is pulled?
• Is the harness between the gate solenoid (SOL2) and the
finisher control PC board (CN22) disconnected or open
circuited?
Entrance motor Is the harness between the entrance motor (M1) and the finisher
control PC board (CN7) disconnected or open circuited?
Parts to be replaced Remark
Entrance sensor
Finisher controller PC board