6© 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520CERROR CODE AND TROUBLESHOOTING6 - 476.2.9 Paper jam in saddle stitcher section[EA80] Stapling jamMJ-10301. Check if there is any paper in the finisher, saddle stitcher, or on the transport path of theequipment, or on the stapling tray. Remove it if there is.2. Remove the staple cartridge from the finisher and remove staples stuck in the stapling unit.3. Check if the connector J8 on the saddle stitcher controller PC board is disconnected from thestitcher home position switches (rear: SW5, front: SW7) or the harnesses are open circuited.Correct if any.4. Check if the stitcher home position switches are working properly.5. Replace the stitcher home position switch.6. Replace the finisher controller PC board.[EA90] Door open jamMJ-10301. Check if there is any paper in the finisher, saddle stitcher or on the transport path of theequipment. Remove it if there is.2. Check if the saddle stitcher door is closed.3. Check if the connectors J10 and J11 on the saddle stitcher controller PC board are disconnectedfrom any of the cover opening switches (the delivery cover sensor [P13] and the inlet coversensor [P19]) or the harnesses are open circuited. Correct if any.4. Check if the cover opening switches noted above are working properly.5. Replace the sensor.6. Replace the finisher controller PC board.[EAA0] Power-ON jamMJ-10301. Check if there is any paper on the transport path of the saddle stitcher or the finisher. Remove itif there is.2. Is any of the connectors J9, J10 and J13 on the saddle stitcher controller PC boarddisconnected?3. Check if the connectors on the saddle stitcher controller PC board are disconnected from the No.1 paper sensor (PI18), No. 2 paper sensor (PI19), No. 3 paper sensor (PI20), vertical path papersensor (PI17) and delivery sensor (PI11), or the harnesses are open circuited. Correct if any.4. Is each of the sensors (No.1 paper sensor, No.2 paper sensor, No.3 paper sensor, the verticalpath paper sensor, and the delivery sensor) working properly? (Check the movement of theactuator.)5. Replace the sensor.6. Replace the saddle stitcher controller PC board.[EAB0] Paper transport stop jamMJ-10301. Check if there is any paper in the finisher, saddle stitcher or the on the transport path of theequipment. Remove it if there is.2. Is the connector J708 on finisher controller PC board disconnected?3. Is the harness between the finisher controller PC board and inlet sensor [PI33] open circuited?4. Is either of the connectors J9 or J10 on the saddle stitcher controller PC board disconnected?5. Is the harness between the saddle stitcher controller PC board and each sensor (No.1 papersensor [PI18], No.2 paper sensor [PI19], No.3 paper sensor [PI20] and the delivery sensor[PI11]) open circuited?6. Is each of the sensors (the inlet sensor, No.1 paper sensor, No.2 paper sensor, No.3 papersensor and the delivery sensor) working properly? (Check the movement of the actuator.)7. Replace the sensor.8. Replace the saddle stitcher controller PC board.