Toshiba e-STUDIO650 Service Handbook page 138

[E38] Paper fed from the 4th cassette not reaching the 4th cassette transport sensor
Open the feed cover. Is there any paper in front of the 4th cassette transport sensor?
YES
NO
Is the 4th cassette transport sensor working?
(Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[5]/[B]
NO
YES
Is the transport clutch working? (Perform the output check in the test mode: 03-225)
NO
YES
Check the transport roller. Replace it if it is worn out.
e-STUDIO550/650/810 TROUBLE SHOOTING
Remove the paper.
1. Check if the connector of the 4th cassette transport sensor is disconnected.
2. Check if the connector J350 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 LGC board are short- or open-circuited.
5 Replace the 4th cassette transport sensor.
6. Replace the LGC board.
1. Check if the connector of the PFP transport clutch is disconnected.
2. Check if the connector J350 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 LGC board are short- or open-circuited.
5 Replace the transport clutch.
6 Replace the LGC board.
5 - 10 JUNE 2002 © TOSHIBA TEC