Lcf Misfeeding - Toshiba e-STUDIO206L Service Manual

[E190] LCF misfeeding (paper not reaching the LCF feed sensor)
Classification
Paper misfeeding
Proce
Check item
dure
1 Open the LCF side cover.
Is there any paper in front
of the LCF feed sensor?
2 Is the LCF feed sensor
working?
(Perform the input check
in the test mode: 03-
[FAX]OFF/[4]/[C])
3 Is the LCF feed clutch
working? (Perform the
output check in the test
mode: 03-209)
4 LCF feed roller
Separation roller
Pickup roller
Parts to be replaced
LCF feed sensor
LCF board
LGC board
LCF feed clutch
LCF feed roller
Separation roller
Pickup roller
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
ERROR CODE AND TROUBLESHOOTING
Jam not reaching the LCF feed sensor
Result
Yes Remove the paper.
No
Yes
No • Check if the connector of the LCF feed
sensor is disconnected.
• Check if either of the connectors CN1 or
CN7 on the LCF board is disconnected.
• Check if the connector CN318 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 LCF
board and LGC board are short circuited or
open circuited.
• Replace the LCF feed sensor.
• Replace the LCF board.
• Replace the LGC board.
Yes
No • Check if the connector of the LCF feed
clutch is disconnected.
• Check if any of the connectors CN1 and
CN6 on the LCF board is disconnected.
• Check if the connector CN318 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 LCF
board and LGC board are short circuited or
open circuited.
• Replace the LCF feed clutch.
• Replace the LCF board.
• Replace the LGC board.
• Check the LCF feed roller, separation roller
and pickup roller.
Replace them if they are worn out.
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