Toshiba e-STUDIO556 Service Manual page 616

YES
Is the width of the side guides of the 4th drawer too narrow?
Is there any paper skewing?
YES  Fit the width of the original guide to that of the paper.

NO
Is the 4th drawer feed clutch working?
(Perform the output check in the test mode: 03-228)
NO 
l
l
l
l
l
l
l
l

YES
Check the 4th drawer feed roller, separation roller and pickup roller.
Clean or replace them.
* Check if the paper weight is within the specified range.
[E180] Option LCF misfeeding (paper not reaching Option LCF feed sensor)
Open the LCF front cover. Is there any paper in front of the LCF feed sensor?
YES  Remove the paper.

NO
Is the LCF feed sensor working?
(Perform the input check in the test mode: 03-[FAX]OFF/[5]/[D])
NO 
l
l
l
l
l
l
l
l
l
l
l
l

YES
Is the external LCF transport motor driving?
(Perform the output check in the test mode: 03-122/172)
NO 
l
l

YES
e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
1. Check if the connector of the 4th drawer feed clutch is disconnected.
2. Check if the connector CN350 on the LGC board is disconnected.
3. Check if the connector pins are disconnected and the harnesses are
open circuited.
4. Check if the conductor patterns on the PFP board and LGC board
are short circuited or open circuited.
5. Replace the 4th drawer feed clutch.
6. Replace the LGC board.
1. Check if the connector of the LCF feed sensor is disconnected.
2. Check if either of the connector J851 on the LCF board is
disconnected.
3. Check if the connector J850 on the LGC board is disconnected.
4. Check if the connector pins are disconnected and the harnesses are
open circuited.
5. Check if the conductor patterns on the LCF board and LGC board are
short circuited or open circuited.
6. Replace the LCF feed sensor.
7. Replace the LCF board.
8. Replace the LGC board.
1. Check if the connector of the transport motor is not disconnected.
2. Check if the connector J854 on the board are not disconnected.
3. Check if there is any abnormality at the transport drive unit.
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