Toshiba e-STUDIO520 Service Handbook page 386

[EB60] Paper remaining on the transport path
Open the bypass unit cover. Is there any paper in front of the registration sensor?
YES
NO
Is the registration sensor working?
(Perform the input check in the test mode: 03-[FAX]OFF/[4]/[E])
l NO
l
l
l
l
l
l
l
YES
Check the rollers. Clean or replace them.
e-STUDIO520/523/600/603/720/723/850/853
TROUBLESHOOTING
Remove the paper.
1) Check if the connector of the registration sensor is disconnected.
2) Check if the connector CN341 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.
5 - 24
© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved