Toshiba e-studio600 Service Manual page 343

[E510] Transport jam during duplex printing (paper not reaching reverse sensor-2)
Open the exit cover. Is there any paper in front of the reverse sensor-2?
YES Æ Remove the paper.
È
NO
Is the reverse sensor-1 working?
(Perform the input check in the test mode: 03-[FAX]OFF/[1]/[G])
NO Æ
l
l
l
l
l
l
l
l
È
YES
Is the horizontal transport section driving clutch working?
(Perform the output check in the test mode: 03-222)
NO Æ
l
l
l
l
l
l
l
l
l
È
YES
Is the Mylar at the reverse section normal?
NO Æ
È
YES
Check the condition of the roller at the horizontal transport section and clean or replace it.
March 2005 © TOSHIBA TEC
1) Check if the connector of the reverse sensor-1 is disconnected.
2) Check if the connector CN335 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 patterns on LGC board are short circuited or
open circuited.
5) Replace the reverse sensor-1.
6) Replace the LGC board.
1) Check if the connector of the horizontal transport section driving
clutch is disconnected.
2) Check if the connector CN334 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 horizontal transport section driving clutch.
6) Replace the LGC board.
Replace the Mylar.
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e-STUDIO520/600/720/850 TROUBLESHOOTING
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