Toshiba e-STUDIO350 Service Handbook page 445

[E550] Paper remaining on the transport path
Open the cover of the unit/area whose picture is blinking on the control panel. Is there any
paper on the transport path?
| YES Remove the paper.
NO
Is the sensor in the jamming area working?
(Perform the input check in the test mode: refer to the following table)
| NO 1) Check if the connector of the sensor is disconnected.
|
2) Check if any of the connectors on the LGC board is disconnected.
|
3) Check if the connector pins are disconnected and the harnesses are open
|
|
4) Check if the conductor pattern on the LGC board is short circuited or open
|
|
5) Replace the sensor.
|
6) Replace the LGC board.
|
YES
Replace the LGC board.
Relation between the jamming area and the corresponding sensors/covers (If a jam is occurring in the
ADU, LCF, PFP, JSP or OCT check the board in each unit.)
Jamming area
Registration area Jam access cover
Exit area Jam access cover
ADU ADU
Bypass unit Bypass unit
Feeding area Side cover
(Main unit)
LCF LCF side cover
PFP PFP side cover
Bridge unit Bridge unit
JSP JSP cover
OCT OCT cover
Finisher Finisher door
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circuited.
circuited.
Cover
Registration sensor
Upper drawer feed sensor
Exit sensor
ADU entrance sensor
ADU exit sensor
Bypass feed sensor
Lower drawer feed sensor
LCF feed sensor
PFP upper drawer feed sensor
PFP lower drawer feed sensor
Bridge unit transport sensor-1
Bridge unit transport sensor-2
JSP feed sensor
OCT feed sensor
Sensors in the finisher
5 - 9
Sensor Test mode / Input check
03-[FAX]ON/[2]/[A]
03-[FAX]OFF/[6]/[E]
03-[FAX]ON/[2]/[B]
03-[FAX]OFF/[1]/[H]
03-[FAX]OFF/[1]/[G]
03-[FAX]ON/[4]/[F]
03-[FAX]OFF/[7]/[E]
03-[FAX]OFF/[5]/[G]
03-[FAX]OFF/[2]/[D]
03-[FAX]OFF/[4]/[D]
03-[FAX]ON/[3]/[H]
03-[FAX]ON/[3]/[E]
03-[FAX]ON/[3]/[H
03-[FAX]ON/[3]/[H]
e-STUDIO350/352/353/450/452/453
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TROUBLESHOOTING
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