e-STUDIO550/650/810 TROUBLE SHOOTING
5 - 4
JUNE 2002 © TOSHIBA TEC
[E22] Paper fed from the 2nd cassette not reaching the registration sensor
[E30] Paper fed from the 3rd cassette not reaching the registration sensor
[E34] Paper fed from the 4th cassette not reaching the registration sensor
[E3C] Paper fed from the tandem LCF not reaching the registration sensor
Open the bypass unit cover. Is there paper in front of the registration sensor?
YES
Remove the paper.
NO
Is the registration sensor working?
(Perform the input check in the test mode: 03-[ENERGY SAVER]ON/[4]/[E]
NO
1. Check if the connector of the registration sensor is disconnected.
2. Check if the connector J341 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- or open-circuited.
5. Replace the registration sensor.
6. Replace the LGC board.
YES
Are the transport clutches working? (Perform the output check in the test mode: 03-202, 203, 210)
NO
1. Check if the connectors of the transport clutches are disconnected.
2. Check if the connector J328, 329, 350 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- or open-circuited.
5. Replace the transport clutches.
6. Replace the LGC board.
YES
Check the transport roller. Replace it if it is worn out.