Description: Paper remaining inside the finisher at power ON
Remedy: Is there any paper remaining on the transport path in the finisher? Y: Remove the paper. N: Is any of the connectors J17, J24 and J11 on the finisher controller PC board disconnected? Is any of the harnesses connecting between the finisher controller PC board and sensors (inlet sensor (PI1), buffer path inlet paper sensor (PI17), buffer path paper sensor (PI14) and delivery sensor (PI3)) open-circuited? Y: Connect the connector securely. Replace the harness. N: Are the inlet sensor, buffer path inlet paper sensor, buffer path paper sensor and delivery sensor functioning properly? (Do the actuators return normally?) N: 1. Connect the connectors of the sensors securely. 2. Attach the actuators if they have come off. 3. Replace the sensors. Y: Replace the finisher controller PC board.
Code: EA4
Description: Finisher front door opened during printing
Remedy: Is there any paper remaining on the transport path in the finisher or copier? Y: Remove the paper. N: Is the finisher connected with the copier? N: Connect the finisher with the copier. Y: 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? Y: Connect the connector securely. Replace the harness. N: Is the joint sensor working properly? N: 1. Connect the connector of the joint sensor securely. 2. Replace the joint sensor. Y: Is the door of the finisher closed? N: Close the door. Y: 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? Y: Connect the connector securely. Replace the harness. N: Is the door opening sensor working properly? N: 1. Connect the connector of the door opening sensor securely. 2. Replace the door opening sensor. Y: 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? Y: Connect the connector securely. Replace the harness. N: Is the door switch working properly? N: 1. Connect the connector of the door switch securely. 2. Replace the door switch. Y: Is the connector J5 on the punch driver PC board disconnected? Is the harness connecting between the punch driver PC board and front door switch (MS2P) open-circuited? Y: Connect the connector securely. Replace the harness. N: Is the front door switch working properly? N: 1. Connect the connector of the front door switch securely. 2. Replace the front door switch. Y: Is the problem solved by replacing the punch driver PC board? End N: Replace the finisher controller PC board.
Code: EA5
Description: Finisher stapling jam
Remedy: Is there any paper remaining on the transport path in the finisher or copier, or on the stapling tray? Y: Remove the paper. N: Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple sheet slided from the staple case? Y: End N: Is the connector J8 on the finisher controller PC board disconnected? Is the harness connecting the finisher controller PC board and staple home position sensor (PI22) open-circuited? Y: Connect the connector securely. Replace the harness. N: Is the staple home position sensor working properly? N: Replace the stapler unit. Y: Replace the finisher controller PC board.
Code: EA6
Description: Finisher early arrival jam
Remedy: Is there any paper remaining on the transport path in the finisher or copier? Y: Remove the paper. N: 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? Y: Connect the connector securely. Replace the harness. N: Is the inlet sensor functioning properly? (Does the actuator return normally?) N: 1. Connect the connector of the inlet sensor securely. 2. Attach the actuator if it has come off. 3. Replace the inlet sensor. Y: Replace the finisher controller PC board.
Code: EA8
Description: Saddle stitcher stapling jam
Remedy: Is there any paper remaining on the transport path in the finisher, saddle stitcher section or copier, or on the stapling tray? Y: Remove the paper. N: Is the jam cleared by taking off the staple cartridge from the saddle stitcher and removing the staples stuck in the stapling unit? Y: End N: 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? Y: Connect the connector securely. Replace the harness. N: Are the stitcher home position switches working properly? N: Replace the stapler unit. Y: Replace the saddle stitcher controller PC board.
Code: EA9
Description: Saddle stitcher front door opened during printing
Remedy: Is there any paper remaining on the transport path in the finisher, saddle stitcher section or copier? Y: Remove the paper. N: Is the saddle stitcher door closed? N: Close the door. Y: Is either of the connectors J10 or J11 on saddle stitcher controller PC board disconnected? Is any of the harnesses connecting between the saddle stitcher controller PC board and cover opening sensors (PI2S: front door opening/closing sensor, PI3S: delivery cover sensor, PI9S: inlet cover sensor) open-circuited? Y: Connect the connector securely. Replace the harness. N: Are the cover opening sensors working properly? N: 1. Connect the connectors of the cover opening sensors securely. 2. Replace the cover opening sensors. Y: Replace the saddle stitcher controller PC board.
Code: EAA
Description: Paper remaining in the saddle stitcher at power ON
Remedy: Is there any paper remaining on the transport path in the finisher or saddle stitcher section? Y: Remove the paper. N: Is any of the connectors J10, J13 and J9 on the saddle stitcher controller PC board disconnected? Is any of the harnesses connecting between the saddle stitcher controller PC board and sensors (No.1 paper sensor (PI18S), No.2 paper sensor (PI19S), No.3 paper sensor (PI20S), vertical path paper sensor (PI17S) and delivery sensor (PI11S)) open-circuited? Y: Connect the connector securely. Replace the harness. N: Are the No.1 paper sensor, No.2 paper sensor, No.3 paper sensor, vertical path paper sensor and delivery sensor functioning properly? (Do the actuators return normally?) N: 1. Connect the connectors of the sensors securely. 2. Attach the actuators if they have come off. 3. Replace the sensors. Y: Replace the saddle stitcher controller PC board.
Code: EAB
Description: Saddle stitcher transport stop jam
Remedy: Is there any paper remaining on the transport path in the finisher, saddle stitcher section or copier? Y: Remove the paper. N: Is either of the connectors J10 or J9 on the saddle stitcher controller PC board disconnected? Is any of the harnesses connecting between the saddle stitcher controller PC board and sensors (No.1 paper sensor (PI18S), No.2 paper sensor (PI19S), No.3 paper sensor (PI20S) and delivery sensor (PI11S)) open-circuited? Y: Connect the connector securely. Replace the harness. N: Are the No.1 paper sensor, No.2 paper sensor, No.3 paper sensor and delivery sensor functioning properly? (Do the actuators return normally?) N: 1. Connect the connectors of the sensors securely. 2. Attach the actuators if they have come off. 3. Replace the sensors. Y: Replace the saddle stitcher controller PC board.