• Code: EA60
• Description: Early arrival jam: The inlet sensor detects the paper earlier than a specified timing. [MJ-1031/1101/1106]
• Causes: MJ-1031 Entrance sensor Finisher controller PC board
  MJ-1101 Entrance sensor Finisher controller PC board
  MJ-1106 Feeding sensor (S22) Interface control PC board (I/F)
• Remedy: MJ-1031 Entrance sensor • Sensor (Actuator) check • Connector check • Harness check Finisher controller PC board • Board check • Connector check (J104) • Harness check
  MJ-1101 Entrance sensor • Sensor check(S1) • Connector check (CN7) • Harness check Finisher controller PC board • Board check • Connector check (CN7) • Harness check
  MJ-1106 Finisher Check if there is any paper in the finisher or on the transport path of the equipment and remove it if there is. Feeding sensor (S22) • Sensor check(S22) • Connector check (CN8) • Harness check Interface control PC board (I/F) • Board check • Connector check (CN8) • Harness check

• Code: EA70
• Description: Stack exit belt home position error: The stack exit belt is not at the home position. [MJ-1101/ 1106] Stack slider home position error: The stack slider is not at the home position. [MJ-1031]
• Causes: MJ-1101 Stack belt exit home position sensor Stack transport motor Finisher controller PC board
  MJ-1031 Stack slider HP sensor Stack slide motor Finisher controller PC board
  MJ-1106 Stack belt exit home position sensor Stack transport motor Finisher controller PC board
• Remedy: MJ-1101 Stack belt exit home position sensor 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. Stack transport motor Is the harness between the stack transport motor (M5) and the finisher control PC board (CN10) disconnected or open circuited?
  MJ-1031 Stack slider HP sensor Check if the connector J111 on the finisher controller PC board is disconnected from the stack edging HP sensor (SR8) or the harnesses are open circuited. Correct if any. Stack slide motor Check if the connector J111 on the finisher controller PC board is disconnected from the stack slide motor (M4) or the harnesses are open circuited. Correct if any.
  MJ-1106 Stack belt exit home position sensor Check if there is a disconnection of the connector, incorrect installation or breakage of the stack belt exit home position sensor (S9). If there is, reinstall the sensor correctly or replace it. Check if the connector (CN18) 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. Stack transport motor Check if the connector (CN17) on the finisher controller PC board is disconnected from the stack transport motor (M8) and the harnesses are open circuited. Correct if any.

• Code: EA90
• Description: Door open jam: The delivery cover or inlet cover has opened during printing. [MJ-1106]
• Causes: Saddle stitch unit opening/closing switch Finisher controller PC board Interface PC board
• Remedy: Saddle stitch unit Close the saddle stitch unit if it is open. Finisher, stacker Remove any paper on the stacker. Saddle stitch unit opening/closing switch Check if there is a disconnection of the connector, incorrect installation or breakage of the saddle stitch unit opening/ closing switch (SW5). If there is, reinstall the sensor correctly or replace it. Check if the harness between the saddle stitch unit opening/ closing switch (SW5) and the CN13 of the saddle control PC board or the CN2 of the interface PC board (I/F) is disconnected or open circuited. Correct if so.

• Code: EAA0
• Description: Paper remaining in Saddle Stitch Finisher: Paper remaining in Saddle Stitch Finisher [MJ- 1106]
• Causes: Junction box paper detection sensor (S26) Transport path-2 (S27) Transport path-3 (S28) Ejecting roller (S29) Interface PC board (I/F) Saddle stitcher controller board
• Remedy: Finisher, saddle stitcher • 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. • Use paper accepted in the specifications. Paper Do not use the paper shorter than the specification. Junction box paper detection sensor (S24) • Sensor check(S24) • Connector check(CN8) • Harness check Transport path-2 (S27) • Sensor check(S27) • Connector check(CN20) • Harness check Transport path-3 (S28) • Sensor check(S28) • Connector check(CN20) • Harness check Ejecting roller sensor(S29) • Sensor check(S29) • Connector check(CN20) • Harness check Interface PC board (I/F) • Board check • Connector check(CN1, CN2, CN5, CN7, CN8) • Harness check Saddle stitcher controller board • Board check • Connector check(CN10, CN13, CN20) • Harness check

• Code: EAB0
• Description: Paper transport jam in Saddle Stitch Finisher: Paper transport jam in Saddle Stitch Finisher [MJ-1106]
• Causes: Junction box paper detection sensor (S26) Feeding sensor (S22) Transport path-2 (S27) Transport path-3 (S28) Ejecting roller (S29) Entrance motor (M1) Transport path switching solenoid (SOL9) Interface PC board (I/F) Saddle stitcher controller board Finisher controller board
• Remedy: Finisher, saddle stitcher • 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. • Use paper accepted in the specifications. Paper Do not use the paper longer than the specification. Transport roller Fix any mechanical problem occurring when the transfer roller is rotated. Feeding sensor (S22) • Sensor check(S22) • Connector check • Harness check Junction box paper detection sensor (S24) • Sensor check(S24) • Connector check(CN8) • Harness check Transport path-2 (S27) • Sensor check(S27) • Connector check(CN20) • Harness check Transport path-3 (S28) • Sensor check(S28) • Connector check(CN20) • Harness check Ejecting roller sensor(S29) • Sensor check(S29) • Connector check(CN20) • Harness check Transport path switching solenoid (SOL5) Check that the gap between the transfer guide surface and the upper surface of the flapper tip is in the acceptable range according to the status of the transport path switching solenoid (SOL5) (solenoid OFF: 1.5 to 2.1 mm, solenoid ON: 2.3 to 2.9 mm). If it is not, adjust it. Entrance motor (M1) • Motor check(M1) • Connector check(CN26) • Harness check Transport path switching solenoid (SOL9) • Solenoid check(SOL9) • Connector check(CN26) • Harness check Interface PC board (I/F) • Board check • Connector check(CN1, CN2, CN5, CN7, CN8) • Harness check Saddle stitcher controller board • Board check • Connector check(CN10, CN13, CN20) • Harness check

• Code: EAB1
• Description: Short paper jam: Short paper jam (Saddle Stitch Finisher) [MJ-1106]
• Causes: Feeding sensor (S22) Junction box paper detection sensor (S26) Transport path-2 (S27) Transport path-3 (S28) Ejecting roller (S29) Interface PC board (I/F) Saddle stitcher controller board Finisher controller board
• Remedy: Finisher, saddle stitcher • 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. • Use paper accepted in the specifications. Feeding sensor (S22) • Sensor check • Connector check • Harness check Junction box paper detection sensor (S26) • Sensor check • Connector check • Harness check Transport path-2 (S27) • Sensor check • Connector check • Harness check Transport path-3 (S28) • Sensor check • Connector check • Harness check Ejecting roller (S29) • Sensor check • Connector check • Harness check Interface PC board (I/F) • Connector check(CN8) • Board check Saddle stitcher controller board • Connector check(CN20) • Board check Finisher controller board • Connector check • Board check

• Code: EAD0
• Description: Print end command time-out jam: The printing has not finished normally because of an error occurring on the interface between the SYS board and the engine firmware at the end of printing.
• Causes: SYS board LGC board
• Remedy: Power • Check if the error is cleared by turning the power OFF and • then back ON. SYS board • Connector check • Board check LGC board • Connector check • Board check

• Code: EAE0
• Description: Receiving time time-out jam: The printing has been interrupted because of the communication error between the equipment and finisher when the paper is transported from the equipment to the finisher.
• Causes: Finisher controller PC board
• Remedy: Finisher • Is the finisher working? • Check if the voltage (24V) is being supplied to the finisher. • Check if the harness connecting the I/F connector of the finisher side and finisher controller PC board is open circuited. LGC board IPC board Finisher controller PC board • Check the connection of the LGC board and IPC board. • Check if the harness connecting the IPC board and finisher I/F connector of the equipment side is open circuited.