June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 TROUBLESHOOTING
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[E270] Bypass transport jam (Paper not reaching the registration sensor)
[E280] ADU transport jam (Paper not reaching the registration sensor)
Open the transfer cover. Is there paper in front of the registration sensor?
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YES Remove the paper.
NO
Is the registration sensor working?
(Perform the input check in the test mode: 03-[FAX]ON/[2]/[A]
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NO 1) Check if the connector of the registration sensor is disconnected.
2) Check if the connector CN305 on the LGC board is disconnected.
3) Check if the connector pins are disconnected and the harnesses are
open circuited.
4) Check if the conductor pattern on the LGC board is short circuited or
open circuited.
5) Replace the registration sensor.
6) Replace the LGC board.
YES
Is the registration clutch working?
(Perform the output check in the test mode: 03-108/158)
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NO 1) Check if the connector of the registration clutch is disconnected.
2) Check if the connector CN305 on the LGC board is disconnected.
3) Check if the connector pins are disconnected and the harnesses are
open circuited.
4) Check if the conductor pattern on the LGC board is short circuited or
open circuited.
5) Replace the registration roller clutch.
6) Replace the LGC board.
YES
Check the registration roller. Replace it if it is worn out.
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