Bridge Unit Open Jam - Toshiba e-STUDIO281c Service Handbook

[E480] Bridge unit open jam
Is the Bridge unit open?
YES Remove the paper if there is any, then close the unit.
NO
Is the bridge unit cover opening/closing detection switch working?
(Perform the input check: 03-[FAX]ON/[0]/[B])
| NO 1) Check if the connector of the bridge unit cover opening/closing detection
|
|
2) Check if the connector CN353 on the LGC board is disconnected.
|
3) Check if the connector pins are disconnected or the harnesses are open
|
|
4) Check if the conductor pattern on the LGC board is short circuited or open
|
|
5) Replace the bridge unit cover opening/closing detection switch.
|
6) Replace the LGC board.
|
YES
Replace the LGC board.
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switch is disconnected.
circuited.
circuited.
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e-STUDIO281c/351c/451c
TROUBLESHOOTING
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