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.
Code: E76
Description: Small original discharging jam
Remedy: Are the registration roller, read roller, intermediate transport roller and small original reverse roller tainted? Clean up the rollers. Are the small original exit flapper and small original reverse flapper operating normally? Adjust the small original exit solenoid.
Code: E77
Description: Scanning section transport jam
Remedy: Are the registration sensor and read roller tainted? Clean up the sensor and roller.