Toshiba e-STUDIO355 - Page 433

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© 2009 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
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[E220] Paper fed from the lower drawer not reaching the 1st transport sensor
[E310] Paper fed from the PFP upper drawe not reaching the 1st transport sensor
[E340] Paper fed from the PFP lower drawer not reaching the 1st transport sensor
[E3D0] Paper fed from the LCF not reaching the 1st transport sensor
[E270] Bypass transport jam (Paper not reaching the registration sensor)
[E280] ADU transport jam (Paper not reaching the registration sensor)
Open the Automatic duplexing unit. Is there paper in front of the 1st transport sensor?

YES  Remove the paper.
NO
Is the 1st transport sensor working?
(Perform the input check in the test mode: 03-[FAX]OFF/[6]/[A])
l
l
l
l
l
l
l
l

NO  1. Check if the connector of the 1st transport sensor is disconnected.
2. Check if the connector CN316 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 1st transport sensor.
6. Replace the LGC board.
YES
Are the (high-speed/low-speed) transport clutches working?
(Perform the output check in the test mode: 03-203, 205)
l
l
l
l
l
l
l
l
l

NO  1. Check if the connectors of the (high-speed/low-speed) transport
clutches are disconnected.
2. Check if the connector CN316 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 (high-speed/low-speed) transport clutches.
6. Replace the LGC board.
YES
1. Check the condition of the feed roller, separation roller and pickup roller of each paper
source, and replace them if they are worn out.
2. Check the transport roller. Replace it if it is worn out.
Open the Automatic duplexing unit. Is there paper in front of the registration sensor?

YES  Remove the paper.
NO