• Code: EA50
• Description: Stapling jam: Stapling is not performed properly. [MJ-1103/1104]
• Remedy: 1. Check if there is any paper in the finisher or on the transport path of the equipment or on the finishing tray. Remove it if there is. 2. Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple sheet slid from the staple case? 3. heck if the actuator of the stapler interference sensor (S11) moves smoothly. 4. Check if the connector CN2 on the finisher controller PC board is disconnected from the stapler or the harnesses are open circuited. Correct if any. 5. Check the harnesses in the stapler are disconnected or open circuited. Correct if any. 6. Replace the finisher controller PC board.

• Code: EA60
• Description: Early arrival jam: The inlet sensor detects the paper earlier than a specified timing. [MJ-1103/1104]
• Remedy: 1. Check if there is any paper in the finisher or on the transport path of the equipment or on the finishing tray. Remove it if there is. 2. Check if there is any disconnection, incorrect installation or breakage on the entrance sensor (S1). Correct if any. 3. Check if the connector CN7 on the finisher controller PC board is disconnected from the entrance sensor (S1) and the harnesses are disconnected or open circuited. Correct if any. 4. Replace the entrance sensor. 5. Replace the finisher controller PC board.

• Code: EA70
• Description: Stack exit belt home position error: The stack exit belt is not at the home position. [MJ-1103/1104]
• Remedy: 1. Check if the connector CN11 on the finisher controller PC board is disconnected from the stack belt exit home position sensor (S9) and the harnesses are open circuited. Correct if any. 2. Is the harness between the stack transport motor (M5) and the finisher control PC board (CN10) disconnected or open circuited? 3. Replace the sensor. 4. Replace the finisher controller PC board. 5. Is the upper surface detection sensor normal? (See CB31.)

• Code: EA90
• Description: Door open jam: The delivery cover or inlet cover has opened during printing [MJ-1103/1104].
• Remedy: MJ-1103/1104 1. Check if there is any paper in the finisher, saddle stitcher or on the transport path of the equipment. 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 disconnected from any of the cover opening switches (the delivery cover sensor [P13] and the inlet cover sensor [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.

• Code: EAA0
• Description: Power-ON jam: Paper exists at No.1 paper sensor, No. 2 paper sensor, No.3 paper sensor, vertical path paper sensor or delivery sensor when power is turned ON. [MJ-1103/1104]
• Remedy: MJ-1103/1104 1. Check if there is any paper on the transport path of the saddle stitcher or the finisher. Remove it if there is. 2. Is any of the connectors J9, J10 and J13 on the saddle stitcher controller PC board disconnected? 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 paper sensor (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 vertical path paper sensor, and the delivery sensor) working properly? (Check the movement of the actuator.) 5. Replace the sensor. 6. Replace the saddle stitcher controller PC board.

• Code: EAB0
• Description: Transport stop jam: The paper which passed through the inlet sensor does not reach or pass No.1 paper sensor, No. 2 paper sensor, No.3 paper sensor or delivery sensor. [MJ-1103/1104]
• Remedy: MJ-1103/1104 1. Check if there is any paper in the finisher, saddle stitcher or the on the transport path of the equipment. 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 paper sensor [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 paper sensor and the delivery sensor) working properly? (Check the movement of the actuator.) 7. Replace the sensor. 8. Replace the saddle stitcher controller PC board.

• Code: EAB1
• Description: Short paper jam (Saddle Stitch Finisher)
• Remedy: Is there any paper remaining in the paper transport path in the equipment or the saddle stitch section of the Finisher? YES Remove the paper. NO Is the paper too short for specifications? YES Use paper accepted in the specifications. NO Is there a disconnection of the connector, incorrect installation or breakage of the feeding sensor (S22)? Is there a disconnection of the connector, incorrect installation or breakage of the junction box paper detection sensor (S24)? Is there a disconnection of the connector, incorrect installation or breakage of the transport path- 2 (S27)? Is there a disconnection of the connector, incorrect installation or breakage of the transport path- 3 (S28)? Is there a disconnection of the connector, incorrect installation or breakage of the ejecting roller (S29)? YES • Reconnect the connector securely if there is any disconnection. • Reinstall the sensor correctly if there is any incorrect installation. • Replace the sensor if there is any breakage. NO Is the harness between the feeding sensor (S22) or the junction box paper detection sensor (S24) and the CN8 of the interface PC board (I/F) disconnected or open circuited? Is the harness between the transport path-2 sensor (S27), transport path-3 sensor (S28) or ejecting roller sensor (S29) and the CN20 of the saddle control PC board (SDL) disconnected or open circuited? l YES • Reconnect the connector securely if there is any disconnection. • Replace the harness if open circuited. NO 1. Replace the saddle control PC board (SDL). 2. Replace the finisher control PC board (FIN).

• Code: EAD0
• Description: Print end command time-out jam: The printing has not finished normally because of the communication error between the SYS board and LGC board at the end of printing.
• Remedy: 1. Is the drum motor rotating normally? 2. Replace the SYS board. 3. Replace the LGC board.