• Code: E9F0
• Description: Hole punch jam: Hole punching is not performed properly.
• Remedy: Is there any paper remaining on the transport path in the finisher or equipment? → YES → Remove the paper. NO Is the connector J1 on the punch driver PC board disconnected? Is the harness connecting the punch driver PC board and punch home position sensor (PI3P) open circuited? → YES → Connect the connector securely. Replace the harness. NO Is the punch home position sensor working properly? l → NO → 1) Connect the connector of the punch home position sensor securely. 2) Replace the punch home position sensor. YES Replace the punch driver PC board.

• Code: EA10
• Description: Paper transport delay jam: Paper which has passed the exit sensor does not reach the inlet sensor.
• Remedy: Is there any paper remaining on the transport path in the finisher or equipment? → YES → Remove the paper. NO Is the connector J17 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and inlet sensor (PI1) open circuited? → YES → Connect the connector securely. Replace the harness. NO Is the inlet sensor working normally? (Check the movement of the actuator.) ll → NO → 1) Connect the connector of the inlet sensor securely. 2) Attach the actuator securely if its shaft is out of place. 3) Replace the inlet sensor. YES Replace the finisher controller PC board.

• Code: EA20
• Description: Paper transport stop jam: Paper which has reached the inlet sensor does not pass the inlet sensor.
• Remedy: Is there any paper remaining on the transport path in the finisher or main unit? → YES . Remove the paper. NO Is any of the connectors J17, J24, J9 and J11 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and inlet sensor (PI1) open-circuited? Is the harness connecting the finisher controller PC board and buffer path inlet paper sensor (PI17) open-circuited? Is the harness connecting the finisher controller PC board and buffer path paper sensor (PI14) open circuited? Is the harness connecting the finisher controller PC board and stapling tray sensor (PI4) open circuited? Is the harness connecting the finisher controller PC board and delivery sensor (PI3) open circuited? → YES . Connect the connectors securely. Replace the harnesses. NO Is the inlet sensor working properly? (Check the movement of the actuator.) Is the buffer path inlet paper sensor working properly? (Check the movement of the actuator.) Is the buffer path paper sensor working properly? (Check the movement of the actuator.) Is the stapling tray sensor working properly? (Check the movement of the actuator.) Is the delivery sensor working properly? (Check the movement of the actuator.) ll → 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 finisher controller PC board.

• Code: EA30
• Description: Power-ON jam: Paper is remaining at the inlet sensor when the power is turned ON.
• Remedy: Is there any paper remaining on the transport path in the finisher? → YES . Remove the paper. NO Is any of the connectors J17, J24 and J11 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and inlet sensor (PI1) open-circuited? Is the harness connecting the finisher controller PC board and buffer path inlet paper sensor( PI17) open-circuited? Is the harness connecting the finisher controller PC board and buffer path paper sensor (PI14) open circuited? Is the harness connecting the finisher controller PC board and delivery sensor (PI3) open circuited? → YES . Connect the connectors securely. Replace the harnesses. NO Is the inlet sensor working properly? (Check the movement of the actuator.) Is the buffer path inlet paper sensor working properly? (Check the movement of the actuator.) Is the buffer path paper sensor working properly? (Check the movement of the actuator.) Is the delivery sensor working properly? (Check the movement of the actuator.) ll → 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 finisher controller PC board.

• Code: EA40
• Description: Door open jam: The upper cover or the front cover of the Finisher has opened, or the upper door or the front door of the Hole Punch Unit has opened during printing.
• Remedy: Is there any paper remaining on the transport path in the finisher or main unit? → YES . Remove the paper. NO Is the finisher connected with the main unit? → NO . Connect the finisher with the main unit. YES Is the connector J12 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and joint sensor (PI15) open-circuited? → YES . Connect the connector securely. Replace the harness. NO Is the joint sensor working properly? l → NO . 1) Connect the connector of the joint sensor securely. 2) Replace the joint sensor. YES Is the door of the finisher closed? → NO . Close the door. YES Is the connector J12 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and door opening sensor (PI16) open-circuited? → YES . Connect the connector securely. Replace the harness. NO Is the door opening sensor working properly? l → NO . 1) Connect the connector of the door opening sensor securely. 2) Replace the door opening sensor. YES Is the connector J5 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and door switch (MS1) open-circuited? → YES . Connect the connector securely. Replace the harness. NO Is the connector J5 on the punch driver PC board disconnected? Is the harness connecting the punch driver PC board and front door switch (MS2P) opencircuited? → YES . Connect the connector securely. Replace the harness. NO Are the upper and front door switches working properly? ll → NO . 1) Connect the connectors of the door switch and the front door switch securely. 2) Replace the upper/front door switches. YES Replace the finisher controller PC board.

• Code: EA50
• Description: Stapling jam: Stapling is not performed properly.
• Remedy: Is there any paper remaining on the transport path in the finisher or equipment or on the stapling tray? → YES → Remove the paper. NO Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple sheet slid from the staple case? → YES → End. NO Is the connector J8 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and stapling home position sensor (PI22) open circuited? → YES → Connect the connector securely. Replace the harness. NO Is the stapling home position sensor working properly? l → NO → 1) Connect the connector of the stapling home position sensor securely. 2) Replace the stapling home position sensor. YES Replace the finisher controller PC board.

• Code: EA60
• Description: Early arrival jam: The inlet sensor detects paper earlier than the specified timing.
• Remedy: Is there any paper remaining on the transport path in the finisher or equipment? → YES → Remove the paper. NO Is the connector J17 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and inlet sensor (PI1) open circuited? → YES → Connect the connector securely. Replace the harness. NO Is the inlet sensor working properly? (Check the movement of the actuator.) ll → NO → 1) Connect the connector of the inlet sensor securely. 2) Attach the actuator securely if its shaft is out of place. 3) Replace the inlet sensor. YES Replace the finisher controller PC board.

• Code: EA80
• Description: Stapling jam: Stapling is not performed properly.
• Remedy: Is there any paper remaining on the transport path in the finisher, saddle stitcher section or main unit, or on the stapling tray? → YES . Remove the paper. NO Is the jam cleared by taking off the staple cartridge from the finisher and removing the staples stuck in the stapling unit? → YES . End NO Is the connector J8 on the saddle stitcher controller PC board disconnected? Is the harness connecting the saddle stitcher controller PC board and stitcher home position switch (rear: MS5S, front: MS7S) open-circuited? → YES . Connect the connector securely. Replace the harness. NO Are the stitcher home position switches working properly? ll → NO . 1) Connect the connectors of the stitcher home position switches securely. 2) Replace the stitcher home position switches. YES Replace the saddle stitcher controller PC board.