• Code: EAFC
• Description: Movable tray height error (paper jam) [MJ-1109/ 1110]
• Causes: Movable tray shift motor (M12) Movable tray position A, B, and C sensors (S13, S14 and S15) Finisher control PC board (FIN)
• Remedy: Movable tray If there is mechanical problem when the movable tray is moved, fix the mechanism. Movable tray shift motor (M12) Check the connectors and harnesses between the movable tray shift motor (M12) and the finisher control PC board (CN19). Movable tray position A, B, and C sensors (S13, S14 and S15) • Connector check (CN20) • Sensor check • Harness check

• Code: EAFD
• Description: Movable tray movement error (paper jam) [MJ- 1109/1110]
• Causes: Movable tray paper-full sensor (S16) Movable tray position A, B, and C sensors (S13, S14 and S15) Finisher control PC board (FIN)
• Remedy: Movable tray paper-full sensor (S16) Fix any mechanical problem occurring when the actuator is moved. Check if there is a disconnection of the connector, incorrect installation or breakage of the movable tray paper-full sensor (S16). If there is, reinstall the sensor correctly or replace it. Check if the connector (CN22) on the finisher controller PC board is disconnected from the movable tray paper-full sensor (S16) and the harnesses are open circuited. Correct if so. Movable tray position A, B, and C sensors (S13, S14 and S15) • Connector check (CN20) • Sensor check • Harness check

• Code: EAFE
• Description: Paper holding cam position error (paper jam) [MJ- 1109/1110]
• Causes: Assist arm motor (M10) Finisher control PC board (FIN)
• Remedy: Paper pusher cam • Is there any mechanical problem when the paper pusher cam is rotated? Assist arm motor (M10) • Motor check • Connector check (CN10) • Harness check Finisher control PC board (FIN) • Connector check (CN10) • Board check

• Code: EB30
• Description: Ready time-out jam: The equipment judges that the paper transport to the finisher is disabled because of the communication error between the equipment and finisher at the start of printing.
• Causes: LGC board Finisher controller PC board
• Remedy: Finisher Check if the connector on the equipment is disconnected from the finisher or the harnesses are open circuited. Correct if any.

• Code: EB50
• Description: Paper remaining on the transport path: The multiple feeding of preceding paper caused the misfeeding of upcoming paper.
• Causes: Registration sensor LGC board Rollers on the transport path
• Remedy: 1 ADU Open the ADU and remove paper if there is any on the transport path. 2 2 Is the registration sensor working? (Perform the input check: FS-03- [ALL]OFF/[9]/[A]) Yes Check the rollers. Replace them if they are worn out 3 No Replace the registration sensor. 3 3 LGC board 1. Check if the connector CN318 on the LGC board is disconnected. 2. Check if the connector pins are disconnected or the harnesses are open circuited. (J659, J660) 3. Check if the conductor patterns on the LGC board are short circuited or open circuited

• Code: EB60
• Description: Paper remaining on the transport path: The multiple feeding of preceding paper caused the misfeeding of upcoming paper (redetection after no jam is detected at [EB50]).
• Causes: Registration sensor LGC board Rollers on the transport path
• Remedy: 1 Open the Automatic duplexing unit. Is there any paper in front of the registration sensor? Yes Remove the paper. No 2 2 Is the registration sensor working? (Perform the input check in the test mode: FS-03- [ALL]OFF/[9]/[A]) Yes 3 No • Check if the connector CN318 on the LGC board is disconnected. • Check if the connector of the registration sensor is disconnected. (J659, J660) • Check if the connector pins are disconnected and the harnesses are open circuited. • Check if the conductor pattern on the LGC board is short circuited or open circuited. • Replace the registration sensor. • Replace the LGC board. 3 Roller • Check the rollers. Replace them if they are worn out.

• Code: ED10
• Description: Skew adjustment motor (M1) home position detection abnormality: The Skew adjustment motor is not at the home position. [MJ-1109/1110 (MJ- 6105)]
• Causes: Skew adjustment motor (M1) Skew HP sensor (S2) Hole punch control PC board (HP)
• Remedy: Paper • Check if there is any paper in the hole punch unit, finisher or the on the transport path of the equipment. Remove it if there is. • Use paper accepted in the specifications. Skew adjustment motor (M1) Rotate skew adjustment motor and fix its mechanism if it does not rotate smoothly. Skew HP sensor (S2) Skew adjustment motor (M1) Hole punch control PC board Check if the connectors on the hole punch controller PC board (HP board) are disconnected from the skew HP sensor (S2) and the skew adjustment motor, or the harnesses are open circuited. Correct if any.

• Code: ED11
• Description: Sideways adjustment motor (M2) home position detection error: The Sideways adjustment motor is not at the home position. [MJ-1109/1110 (MJ-6105)]
• Causes: Sideways adjustment motor (M2) Sideways deviation HP sensor (S3) Hole punch control PC board (HP)
• Remedy: Paper • Check if there is any paper in the hole punch unit, finisher or the on the transport path of the equipment. Remove it if there is. • Use paper accepted in the specifications. Sideways adjustment motor (M2) Rotate sideways adjustment motor and fix its mechanism if it does not rotate smoothly. Sideways deviation HP sensor (S3) Sideways adjustment motor (M2) Hole punch control PC board (HP) Check if the connectors on the hole punch controller PC board (HP board) are disconnected from the sideways deviation HP sensor (S3) and the sideways adjustment motor, or the harnesses are open circuited. Correct if any.