e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A © 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 98
[E490] JSP cover opened during printing
Classification Error content
Cover open jam Job separator cover open jam
Proce
dure
Check item Result Measure
Next
Step
1
Is the JSP cover open? Yes Remove the paper if there is any, then close
the cover.
No
2
2
Is the JSP cover switch
working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[3]/[E])
Yes
3
No • Check if the connector of the JSP cover
switch is disconnected.
• Check if either of the connectors CN260 or
CN261 on the JSP board is disconnected.
• Check if the connector CN302 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 JSP
board and LGC board are short circuited or
open circuited.
• Replace the JSP cover switch.
• Replace the JSP board.
• Replace the LGC board.
3
Replacing board • Replace the JSP board.
• Replace the LGC board.
Parts to be replaced Remark
JSP cover switch
JSP board
LGC board
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