e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A © 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 94
[E430] ADU opened during printing
Classification Error content
Cover open jam ADU open jam
Proce
dure
Check item Result Measure
Next
Step
1
Is the ADU open? Yes Remove the paper if there is any, then close
the ADU.
No
2
2
Is the ADU opening/
closing switch working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[9]/[F])
Yes
3
No • Check if the connector of the ADU opening/
closing switch is disconnected.
• Check if the connector CN311 on the LGC
board is disconnected.
• Check if the connector pins are
disconnected and the harnesses are open
circuited.
• Check if the conductor patterns on the LGC
board are short circuited or open circuited.
• Replace the ADU opening/closing switch.
• Replace the LGC board.
3
Replacing board • Replace the LGC board.
Parts to be replaced Remark
ADU opening/closing switch
LGC board
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