Toshiba E-STUDIO2006 - Page 399

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ERROR CODE AND TROUBLESHOOTING
8 - 21
[EB50] Paper left on the transport path due to multiple feeding
When the paper is fed from the 1st drawer:
When the paper is fed from the bypass tray:
Classification Error content
Paper transport jam The multiple feeding of preceding paper caused the misfeeding of
upcoming paper.
Proce
dure
Check item Result Measure
Next
Step
1
Open the right cover. Is
there any paper on the
transport path?
Remove paper if there is any on the transport
path.
2
2
Is the registration sensor
working? (Perform the
input check: 03-[A]/[A])
Yes Check the rollers. Replace them if they are
worn out
No
3
3
MAIN board 1. Check if any of the connectors on the MAIN
board is disconnected.
20L/23L/25L/20H/23H/25H: CN22
23LA/23LM/28LM/23HA/28HA: CN14
2. Check if the connector pins are
disconnected or the harnesses are open
circuited.
3. Check if the conductor patterns on the
MAIN board are short circuited or open
circuited.
4. Replace the MAIN board.
Parts to be replaced Remark
Registration sensor
MAIN board
Rollers on the transport path
Proce
dure
Check item Result Measure
Next
Step
1
Open the right cover. Is
there any paper on the
transport path?
Remove paper if there is any on the transport
path.
2
2
Is the registration sensor
working? (Perform the
input check: 03-[A]/[A])
Yes Check the rollers. Replace them if they are
worn out
No
3