• Code: EAB0
• Description: Paper transport jam in Saddle Stitch Finisher: Paper transport jam in Saddle Stitch Finisher [MJ-1110]
• Causes: Junction box paper detection sensor (S26) Feeding sensor (S22) Transport path-2 (S27) Transport path-3 (S28) Ejecting roller sensor (S29) Saddle transport motor (M16) Entrance motor (M1) Transport path switching solenoid (SOL5) Saddle control PC board (SDL) Finisher controller board (FIN)
• Remedy: Paper • 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. 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 (CN1) • Harness check Junction box paper detection sensor (S26) • Sensor check(S26) • Connector check(CN1) • Harness check Transport path-2 (S27) • Sensor check(S27) • Connector check(CN3) • Harness check Transport path-3 (S28) • Sensor check(S28) • Connector check(CN3) • Harness check Ejecting roller sensor(S29) • Sensor check(S29) • Connector check(CN3) • Harness check Saddle transport motor (M16) • Motor check(M16) • Connector check(CN5) • 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. Check if the harness between the transport path switching solenoid (SOL5) and the CN1 of the finisher controller PC board (FIN) is disconnected or open circuited. Correct if so. Entrance motor (M1) • Motor check(M1) • Connector check(CN17) • Harness check Harness Check if the flat cable between the finisher control PC board (FIN) and the saddle control PC board (SDL) is disconnected or open circuited. Correct if so. (Replace the harness if open circuited. Reconnect the connector securely if there is any disconnection.) Finisher control PC board (FIN) • Board check • Connector check(CN21) • Harness check Saddle control PC board (SDL) • Board check • Connector check(CN3, CN6) • Harness check

• Code: EAB1
• Description: Short paper jam: Short paper jam (Saddle Stitch Finisher) [MJ-1110]
• Causes: Feeding sensor (S22) Junction box paper detection sensor (S26) Transport path-2 sensor (S27) Transport path-3 sensor (S28) Ejecting roller sensor (S29) Finisher control PC board (FIN) Saddle control PC board (SDL)
• Remedy: Paper • 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 (S22) • Connector check (CN1) • Harness check Junction box paper detection sensor (S26) • Sensor check (S26) • Connector check (CN1) • Harness check Transport path-2 sensor (S27) • Sensor check (S27) • Connector check (CN3) • Harness check Transport path-3 sensor (S28) • Sensor check (S28) • Connector check (CN3) • Harness check Ejecting roller sensor (S29) • Sensor check (S29) • Connector check (CN3) • Harness check Harness Check if the flat cable between the finisher control PC board (FIN) and the saddle control PC board (SDL) is disconnected or open circuited. Correct if so. (Replace the harness if open circuited. Reconnect the connector securely if there is any disconnection.) Finisher control PC board (FIN) • Board check • Connector check (CN1, CN21) • Harness check Saddle control PC board (SDL) • Connector check (CN3, CN6) • Board check

• 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.
• 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-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: LGC board Harness
• 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 LGC board is open circuited. • Connector check LGC board • Connector check(CN314, J612) • Check if the harness connecting the finisher and LGC board is open circuited. • Check if the conductor pattern on the LGC board is short circuited or open circuited.

• Code: EAF1
• Description: Stack exit roller nip motor home position detection error: The detection of the home position of the stack exit roller nip motor ends abnormally. This error may occur if paper is jammed while being transported, so it is treated as a paper jam. [MJ-1042]
• Causes:
• Remedy: Stack exit roller shift motor (M6) Stack exit roller home position sensor (S13) The stack exit roller home position sensor (S13) does not detect that the exit roller is not at the upper position after the stack exit roller motor (M6) has been driven in the specified time when the exit roller is moved down. The stack exit roller home position sensor (S13) does not detect that the exit roller is at the upper position after the stack exit roller shift motor (M6) has been driven in the specified time when the exit roller is moved up.

• Code: EAF2
• Description: Stapler unit sliding motor home position detection error: The detection of the home position of the stapler unit sliding motor ends abnormally. This error may occur if paper is jammed while being transported, so it is treated as a paper jam. [MJ-1042]
• Causes:
• Remedy:

• Code: EAFA
• Description: Catching motor motor home position detection error
• Causes: Catching home position sensor (S52) Harness Finisher controller PC board (FIN)
• Remedy: Catching motor (M21) Is there any mechanical problem when the catching motor is rotated? If there is any mechanical problem, fix its mechanism. Catching home position sensor (S52) • Sensor check • Connector check • Harness check Harness Check if the connector on the finisher controller PC board is disconnected from the catching home position sensor and the harnesses are open circuited. Correct if any. Finisher controller PC board (FIN) • Board check • Connector check • Harness check

• Code: EAFB
• Description: Stapler movement error (paper jam) [MJ-1109/1110]
• Causes: Stapler unit home position sensor (S10) Stapler unit shift motor (M9) Finisher control PC board (FIN)
• Remedy: Stapler Move the stapler. Fix any mechanical problem. Stapler unit home position sensor (S10) Check if there is a disconnection of the connector, incorrect installation or breakage of the stapler unit home position sensor (S10). If there is, reinstall the sensor correctly or replace it. Check if the connector (CN27) on the finisher controller PC board is disconnected from the stapler unit home position sensor (S10) and the harnesses are open circuited. Correct if so. Stapler unit shift motor (M9) Check if the connector (CN15) on the finisher control PC board is disconnected from the stapler unit shift motor (M9) and the harnesses are open circuited. Correct if so.