Toshiba e-STUDIO556 Service Manual page 63

[E140] 2nd drawer misfeeding (paper not reaching 2nd drawer feed sensor)
Open the drawer feed cover. Is there any paper in front of the 2nd drawer transport sensor?
YES  Remove the paper.

NO
Is the 2nd drawer transport sensor working?
(Perform the input check in the test mode: 03-[FAX]OFF/[2]/[D])
NO 
l
l
l
l
l
l
l
l
l

YES
Is the width of the side guides of the 2nd drawer too narrow?
Is there any paper skewing?
YES  Fit the width of the original guide to that of the paper.

NO
Is the 2nd drawer feed clutch working?
(Perform the output check in the test mode: 03-202)
NO 
l
l
l
l
l
l
l
l

YES
Check the 2nd drawer feed roller, separation roller and pickup roller.
Clean or replace them.
* Check if the paper weight is within the specified range.
[E150] 3rd drawer misfeeding (paper not reaching 3rd drawer feed sensor)
[E190] Tandem LCF misfeeding (paper not reaching feed sensor of 3rd drawer / Tandem LCF)
Open the feed cover. Is there any paper in front of the 3rd drawer / Tandem LCF feed
sensor?
YES  Remove the paper.

NO
Is the 3rd drawer / Tandem LCF feed sensor working?
(Perform the input check in the test mode: 03-[FAX]OFF/[3]/[D])
e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
1. Check if the connector of the 2nd drawer feed sensor is
disconnected.
2. Check if the connector CN329 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 pattern on the LGC board is short circuited or
open circuited.
5. Replace the 2nd drawer feed sensor.
6. Replace the LGC board.
1. Check if the connector of the 2nd drawer feed clutch is disconnected.
2. Check if the connector CN329 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 pattern on the LGC board is short circuited or
open circuited.
5. Replace the 2nd drawer feed clutch.
6. Replace the LGC board.
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