Toshiba e-studio205L - Page 449

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© 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
6 - 45
[E430] ADU opened during printing
[E440] Feed cover opened during printing
1. Replace the PFP board.
2. Replace the LGC board.
Is the ADU open?

YES  Remove the paper if there is any, then close the ADU.
NO
Is the ADU opening/closing switch working?
(Perform the input check in the test mode: 03-[FAX]ON/[9]/[F])
l
l
l
l
l
l
l
l
l
l
l
l

NO  1. Check if the connector of the ADU opening/closing switch is
disconnected.
2. Check if the connector CN311 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 the LGC board are short circuited
or open circuited.
5. Replace the ADU opening/closing switch.
6. Replace the LGC board.
YES
1. Replace the LGC board.
Is the feed cover open?

YES  Remove the paper if there is any, then close the cover.
NO
Is the feed cover opening/closing detection sensor working?
(Perform the input check in the test mode: 03-[FAX]ON/[9]/[E])
l
l
l
l
l
l
l
l

NO  1. Check if the connector of the feed cover opening/closing detection
sensor is disconnected.
2. Check if the connector CN311 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 feed cover opening/closing detection sensor.
6. Replace the LGC board.
YES
Replace the LGC board.