Toshiba e-STUDIO350 Service Handbook page 446

[E950] Jam not reaching the JSP feed sensor
[E951] Stop jam at the JSP feed sensor
Open the JSP cover. Is there any paper on the transport path?
| YES
NO
Is the JSP feed sensor working? (Perform the input check in the test mode:03-[FAX]ON/[3]/[H])
NO
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YES
1) Replace the JSP board.
2) Replace the LGC board.
[E960] Jam not reaching the OCT feed sensor
[E961] Stop jam at the OTC feed sensor
Open the OTC cover. Is there any paper on the transport path?
| YES
NO
Is the OTC feed sensor working?
(Perform the input check in the test mode: 03-[FAX]ON/[3]/[H])
| NO
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YES
1) Replace the OTC board.
2) Replace the LGC board.
e-STUDIO350/352/353/450/452/453
TROUBLESHOOTING
Remove the paper.
1) Check if the connector of the JSP feed sensor is disconnected.
2) Check if either of the connectors CN260 or CN261 on the JSP board is dis-
connected.
3) Check if the connector CN302 on the LGC board is disconnected.
4) Check if the connector pins are disconnected and the harnesses are open
circuited.
5) Check if the conductor patterns on the JSP board and LGC board are short
circuited or open circuited.
6) Replace the JSP feed sensor.
7) Replace the JSP board.
8) Replace the LGC board.
Remove the paper.
1) Check if the connector of the OTC feed sensor is disconnected.
2) Check if either of the connectors CN260 or CN261 on the OTC board is dis-
connected.
3) Check if the connector CN302 on the LGC board is disconnected.
4) Check if the connector pins are disconnected and the harnesses are open
circuited.
5) Check if the conductor patterns on the OTC board and LGC board are short
circuited or open circuited.
6) Replace the OTC feed sensor.
7) Replace the OTC board.
8) Replace the LGC board.
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