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-1024]
Remedy: MJ-1024 Is there any paper remaining on the transport path in the finisher or saddle stitcher section? YES Remove the paper. NO Is any of the connectors J9, J10 and J13 on the saddle stitcher controller PC board disconnected? 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], vertical path paper sensor [PI17] and delivery sensor[PI11]) open-circuited? YES Connect the connectors securely. Replace the harnesses. NO Is each of the sensors (No.1 paper sensor, No.2 paper sensor, No.3 paper sensor, vertical path paper sensor and delivery sensor) working properly? (Check the movement of the actuator.) NO 1. Connect the connectors of the sensors securely. 2. Attach the actuators securely if their shafts are out of place. 3. Replace the sensors. YES 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
Remedy: MJ-1024 Is there any paper remaining on the transport path in the finisher, saddle stitcher section or equipment? YES Remove the paper. NO Is the connector J708 on finisher controller PC board disconnected? Is the harness between the finisher controller PC board and inlet sensor [PI33] open-circuited? Is either of the connectors J9 or J10 on the saddle stitcher controller PC board disconnected? 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]) opencircuited ? YES Connect the connectors securely. Replace the harnesses. NO Is each of the sensors (the inlet sensor, No.1 paper sensor, No.2 paper sensor, No.3 paper sensor and delivery sensor) working properly? (Check the movement of the actuator.) NO 1. Connect the connectors of the sensors securely. 2. Attach the actuators securely if their shafts are out of place. 3. Replace the sensors. YES Replace the saddle stitcher controller PC board.
Code: EAC0
Description: Transport delay jam: The paper which has reached the inlet sensor does not pass through the inlet sensor. [MJ-1024]
Remedy: MJ-1024 Is there any paper remaining on the transport path in the finisher, saddle stitcher section or equipment? YES Remove the paper. NO Is the connector J708 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and inlet sensor (PI33) open-circuited? YES Connect the connector securely. Replace the harness. NO Is the inlet sensor working properly? (Check the movement of the actuator.) NO 1. Connect the connector of the sensor securely. 2. Attach the actuator securely if its shaft is out of place. 3. Replace the sensor. YES Replace the finisher controller PC board.
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: Is the main motor rotating normally? NO 1. Replace the SYS board. 2. Replace the LGC board.
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.
Remedy: Is the finisher working? YES Replace the finisher controller PC board. NO 1. Check if the voltage (24V) is being supplied to the finisher. 2. Check the connection of the LGC board and IPC board. 3. Check if the harness connecting the IPC board and finisher I/F connector of the equipment side is open-circuited. 4. Check if the harness connecting the I/F connector of the finisher side and finisher controller PC board is open-circuited. 5. Replace the finisher controller PC board.
Code: EAF0
Description: Stack return jam: It cannot load the paper which passed through the delivery roller on the intermediary process tray. [MJ-1022]
Remedy: MJ-1022 Is there any paper remaining on the transport path in the finisher or equipment? YES Remove the paper. NO Is the connector J10 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and returning roller home position sensor (S3) open-circuited? YES Connect the connector securely. Replace the harness. NO Is the returning roller home position sensor working properly? NO 1. Connect the connector of the returning roller home position sensor securely. 2. Replace the returning roller home position sensor. YES Replace the finisher controller PC board.
Code: EB30
Description: Ready time 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.
Remedy: Is there paper in the equipment? NO Replace the LGC board. YES Are the IPC board and LGC board properly connected to each other? NO Connect them properly. YES Is the harness securely connected to the IPC board? NO Connect the harness properly. YES Is any of the connector pins of the harness connecting the equipment and finisher disconnected or any of those harnesses open-circuited? NO Connect the pin or replace the harness. YES 1. Replace the IPC board. 2. Replace the LGC board. 3. Replace the finisher controller PC board.
Code: EB50
Description: Paper remaining on the transport path: The multiple feeding of preceding paper caused the misfeeding of upcoming paper.
Remedy: In case the paper is fed from the upper drawer, bypass unit or ADU: Open the jam access cover. Is there any paper in front of the registration sensor? YES Remove the paper. NO When the paper is fed from the upper drawer: Is the upper drawer feed sensor working? (Perform the input check: 03-[FAX]ON/[6]/[E]) NO 1. Check if the connector of the upper drawer feed sensor is disconnected. 2. Check if the connector CN318 on the LGC board is disconnected. 3. Check if the connector pins are disconnected or the harnesses are open circuited. 4. Check if the conductor pattern on the LGC board is short- or open-circuited. 5. Replace the upper drawer feed sensor. 6. Replace the LGC board. YES When the paper is fed from the bypass feed unit: Is the bypass feed sensor working? (Perform the input check: 03-[FAX]ON/[4]/[F]) NO 1. Check if the connector of the bypass feed sensor is disconnected. 2. Check if the connector CN304 on the LGC board is disconnected. 3. Check if the connector pins are disconnected or the harnesses are opencircuited. 4. Check if the conductor pattern on the LGC board is short- or open-circuited. 5. Replace the bypass feed sensor. 6. Replace the LGC board. YES YES When the paper is fed from the ADU: Is the ADU exit sensor working? (Perform the input check: 03-[FAX]OFF/[1]/[G]) NO 1. Check if the connector of the ADU exit sensor is disconnected. 2. Check if either of the connectors CN211 or CN213 on the ADU board is disconnected. 3. Check if the connector CN304 on the LGC board is disconnected. 4. Check if the connector pins are disconnected or the harnesses are opencircuited. 5. Check if the conductor patterns on the ADU board and LGC board are shortor open- circuited. 6. Replace the ADU exit sensor. 7. Replace the ADU board. 8. Replace the LGC board. YES Is the registration sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[2]/[A]) NO 1. Check if the connector of the registration sensor is disconnected. 2. Check if the connector CN318 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are opencircuited. 4. Check if the conductor pattern on the LGC board is short- or open-circuited. 5. Replace the registration sensor. 6. Replace the LGC board. YES Check the rollers. Replace them if they are worn out. In case the paper is fed from the lower drawer, PFP or LCF: Open the jam access cover. Is there any paper in front of the upper drawer feed sensor? YES Remove the paper. NO Are the upper/lower drawer feed sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[6]/[E], /[7]/[E]) NO 1. Check if the connector of the upper/lower drawer feed sensor is disconnected. 2. Check if the connector CN318 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are opencircuited. 4. Check if the conductor pattern on the LGC board is short- or open-circuited. 5. Replace the upper/lower drawer feed sensor. 6. Replace the LGC board. YES Check the rollers. Replace them if they are worn out.