• Code: E57
• Description: Leading edge of paper not reaching the reverse sensor 1
• Remedy: Is there any paper before the registration sensor when the exit cover is opened? Remove the paper. Is the reverse sensor 1 working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[2]/[B]) 1. Check if the connector of the reverse sensor 1 is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the reverse sensor 1. 6. Replace the LGC board. Is the reverse motor driving? (Perform the output check in the test mode: 03-126) 1. Check if the connector of the reverse transport unit is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the LGC board Is the gate solenoid working? (Perform the output check in the test mode: 03-274) 1. Check if the connector of the gate solenoid is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the LGC board 1. Check if there is no mechanical loading at the exit/reversal gate. 2. Check the myler at the reverse section and clean it, or if it is deteriorated, replace it.

• Code: E58
• Description: Trailing edge of paper not passing the reverse sensor 1 or reverse sensor 2
• Remedy: Is there any paper at the reverse section when the exit cover is opened? Remove the paper. Is the reverse sensor 1/2 working? (Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[2]/[B], [2]/[C]) 1. Check if the connector of the reverse sensor 1/2 is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the reverse sensor 1/2. 6. Replace the LGC board. 1. Check if the setting of the paper size is correct. 2. Check the condition of the roller at the reverse section and clean it, or if it is deteriorated, replace it. 3. Check if there is no mechanical loading at the follower roller and no abnormality at the myler. 4. Check if the adjustment of the reverse motor speed (05-426/427) is appropriate.

• Code: E59
• Description: Trailing edge of paper not passing the exit sensor
• Remedy: Is the exit sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]ON/ [1]/[C]) 1. Check if the connector of the exit sensor is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the exit sensor. 6. Replace the LGC board. <Simple discharging> Is the gate solenoid working? (Perform the output check in the test mode: 03-274) 1. Check if the connector of the gate solenoid is not disconnected. 2. Check if the connector J335 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the LGC board. Replace the LGC board. <Reversal discharging> 1. Check if the setting of the paper size is correct. 2. Check if there is no abnormality and extraneous material at the guide and myler in front of the exit roller.

• Code: E5A
• Description: Leading edge of paper not reaching the exit sensor
• Remedy: Is there any paper at the reverse section when the exit cover is opened? Remove the paper. Is the exit motor driving? (Perform the output check in the test mode: 03-120) 1. Check if the connector of the exit motor is not disconnected. 2. Check if the connector J336 on the LGC board is not disconnected. 3. Check if the connector pins are not disconnected and the harness is not open-circuited. 4. Check if the conductor pattern on the LGC board is not short- or opencircuited. 5. Replace the LGC board. 1. Check if the setting of the paper size is correct. 2. Check if there is no abnormality and extraneous material at the guide and myler in front of the exit roller. 3. Check if there is no mechanical loading at the exit follower roller.

• Code: E71
• Description: Original feeding jam
• Remedy: Are the pickup roller, feed roller and separation roller dirty? YES Clean the rollers. NO Is the transport force of the rollers insufficient? YES Replace the rollers. NO Is the original abnormally curled or folded? YES Flatten and set it again

• Code: E72
• Description: Original transport jam
• Remedy: Are the registration roller, read roller and exit roller dirty? YES Clean the rollers

• Code: E73
• Description: Original discharging jam
• Remedy: Are the registration roller, read roller and exit roller dirty? YES Clean the rollers

• Code: E74
• Description: Original reversing jam
• Remedy: Are the read roller and reverse roller dirty? YES Clean the rollers. NO Is the reverse flapper working properly? NO Adjust the reverse solenoid.