• 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: 1. Check if there is any paper in the equipment. Remove it if there is. 2. Check if the connector on the equipment is disconnected from the finisher or the harnesses are open circuited. Correct if any. 3. Replace the IPC board. 4. Replace the LGC board. 5. 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: When the paper is fed from the upper drawer: 1. Open the ADU and remove paper if there is any on the transport path. 2. Is the registration sensor working? (Perform the input check: 03-[FAX]/ON/[9]/[A]) * If it is working normally, go to step 8. If it is not, check 3 to 7. 3. Check if the connector CN316 on the LGC board is disconnected. 4. Check if the connector pins are disconnected or the harnesses are open circuited. 5. Check if the conductor patterns on the LGC board are short circuited or open circuited. 6. Replace the registration sensor. 7. Replace the LGC board. 8. Check the rollers. Replace them if they are worn out When the paper is fed from the bypass tray: 1. Open the ADU and remove paper if there is any on the transport path. 2. Is the 1st transport sensor working? (Perform the input check: 03-[FAX]/OFF/[6]/[A]) * If it is working normally, go to step 8. If it is not, check 3 to 7. 3. Check if the connector CN316 on the LGC board is disconnected. 4. Check if the connector pins are disconnected or the harnesses are open circuited. 5. Check if the conductor patterns on the LGC board are short circuited or open circuited. 6. Replace the 1st transport sensor. 7. Replace the LGC board. 8. Is the registration sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[9]/ [A]) * If it is working normally, go to step 14. If it is not, check 9 to 13. 9. Check if the connector CN316 on the LGC board is disconnected. 10.Check if the connector pins are disconnected or the harnesses are open circuited. 11.Check if the conductor patterns on the LGC board are short circuited or open circuited. 12.Replace the registration sensor. 13.Replace the LGC board. 14.Check the rollers. Replace them if they are worn out When the paper is fed from the lower drawer: 1. Open the ADU and remove paper if there is any on the transport path. 2. Is the registration sensor working? (Perform the input check: 03-[FAX]/ON/[9]/[A]) * If it is working normally, go to step 8. If it is not, check 3 to 7. 3. Check if the connector CN316 on the LGC board is disconnected. 4. Check if the connector pins are disconnected or the harnesses are open circuited. 5. Check if the conductor patterns on the LGC board are short circuited or open circuited. 6. Replace the registration sensor. 7. Replace the LGC board. 8. Check the rollers. Replace them if they are worn out When the paper is fed from the PFP or LCF 1. Open the feed cover and remove paper if there is any on the transport path. 2. Is the 2nd transport sensor working? (Perform the input check: 03-[FAX]/OFF/[7]/[A]) * If it is working normally, go to step 8. If it is not, check 3 to 7. 3. Check if the connector CN316 on the LGC board is disconnected. 4. Check if the connector pins are disconnected or the harnesses are open circuited. 5. Check if the conductor patterns on the LGC board are short circuited or open circuited. 6. Replace the 2nd transport sensor. 7. Replace the LGC board. 8. Check the rollers. Replace them if they are worn out

• 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]).
• Remedy: Open the Automatic duplexing unit. Is there any paper in front of the registration sensor? YES Remove the paper. NO Is the registration sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[6]/[E]) NO 1. Check if the connector of the registration sensor is disconnected. 2. Check if the connector CN305 on the LGC board is disconnected. 3. Check if the connector pins are disconnected and the harnesses are open circuited. 4. Check if the conductor pattern on the LGC board is short circuited or open circuited. 5. Replace the registration sensor. 6. Replace the LGC board. YES Check the rollers. Replace them if they are worn out.

• Code: ED10
• Description: Skew adjustment motor home position detection abnormality: The Skew adjustment motor is not at the home position. [MJ-1101 (when MJ-6101 is installed)]
• Remedy: MJ-1101 (when MJ-6101 is installed) 1. Check if there is any paper in the finisher or the on the transport path of the equipment. Remove it if there is. 2. Rotate skew adjustment motor and fix its mechanism if it does not rotate smoothly. 3. 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. 4. Replace the skew adjustment motor. 5. Replace the hole punch control PC board.

• Code: ED11
• Description: Sideways adjustment motor home position detection error: The Sideways adjustment motor is not at the home position. [MJ-1101 (when MJ-6101 is installed)]
• Remedy: MJ-1101 (when MJ-6101 is installed) 1. Check if there is any paper on the transport path and remove it if there is. 2. Rotate sideways adjustment motor and fix its mechanism if it does not rotate smoothly. 3. 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. 4. Replace the sideways adjustment motor. 5. Replace the hole punch control PC board.

• Code: ED12
• Description: Shutter home position error: The shutter is not at the home position. [MJ-1101]
• Remedy: MJ-1101 1. Open and close the shutter. If there is any mechanical problem, fix its mechanism. 2. Check if the connectors on the finisher controller PC board are disconnected from the shutter opening/closing sensor (S4) and the shutter clutch (CLT1), or the harnesses are open circuited. Correct if any. 3. Replace the shutter clutch (CLT1). 4. Replace the shutter opening/closing sensor (S4). 5. Replace the finisher controller PC board.

• Code: ED13
• Description: Front alignment plate home position error: The front alignment plate is not at the home position. [MJ- 1101]
• Remedy: MJ-1101 1. Move the front alignment plate. If there is any mechanical problem, fix its mechanism. 2. Check if the connectors on the finisher controller PC board are disconnected from the front alignment plate home position sensor (S7) and the front alignment motor (M9), or the harnesses are open circuited. Correct if any. 3. Replace the front alignment motor (M9). 4. Replace the front alignment plate home position sensor (S7). 5. Replace the finisher controller PC board.

• Code: ED14
• Description: Rear alignment plate home position error: The rear alignment plate is not at the home position. [MJ- 1101]
• Remedy: MJ-1101 1. Move the rear alignment plate. If there is any mechanical problem, fix its mechanism. 2. Check if the connectors on the finisher controller PC board are disconnected from the rear alignment plate home position sensor (S8) and the rear alignment motor (M10), or the harnesses are open circuited. Correct if any. 3. Replace the rear alignment motor (M10). 4. Replace the rear alignment plate home position sensor (S8). 5. Replace the finisher controller PC board.