Parts to be replaced
Separation roller
Pickup roller
Transfer roller
[E270] Bypass transport jam (Paper not reaching the registration sensor)
[E280] ADU transport jam (Paper not reaching the registration sensor)
Classification
Paper transport jam
Proce
Check item
dure
1
Open the Automatic
duplexing unit. Is there
paper in front of the
registration sensor?
2
Is the registration sensor
working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[9]/[A]
3
Is the bypass feed clutch/
ADU clutch working?
(Perform the output check
in the test mode: 03-204/
222)
4
Registration roller
Parts to be replaced
Registration sensor.
LGC board
Bypass feed clutch
ADU clutch
Registration roller
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Error content
Jam not reaching the registration sensor
Result
Yes
Remove the paper.
No
Yes
No
•
Check if the connector of the registration
sensor is disconnected.
•
Check if the connector CN316 on the LGC
board is disconnected.
•
Check if the connector pins are
disconnected and the harnesses are open
circuited.
•
Check if the conductor pattern on the LGC
board is short circuited or open circuited.
•
Replace the registration sensor.
•
Replace the LGC board.
Yes
No
•
Check if the connector of the bypass feed
clutch/ADU clutch 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 pattern on the LGC
board is short circuited or open circuited.
•
Replace the bypass feed clutch/ADU clutch.
•
Replace the LGC board.
•
Check the registration roller. Replace it if it
is worn out.
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
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Remark
Measure
Remark
ERROR CODE AND TROUBLESHOOTING
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