• Code: CF70
• Description: New toner transport motor abnormality: The new toner transport motor does not run normally when new toner is supplied.
• Remedy: (1) Check if the transport auger and paddle are not locked (no extraneous material or toner clod in both the toner transport sections at the cleaner unit). (2) Is the new toner transport motor disconnected? (3) Check if the connector of the LGC board and connector Pins are not disconnected. (4) Replace the new toner transport motor. (5) Replace the LGC board.

• Code: CF80
• Description: Hopper motor lockup: The hopper motor does not run normally when the power is ON or the copying is started.
• Remedy: (1) Check if the recycle toner transport motor is not locked (no extraneous material or toner clod in both the toner transport sections at the recycle toner unit). (2) Is the disconnected? (3) Check if the connector of the LGC board and connector Pins are not disconnected. (4) Replace the hopper motor. (5) Replace the LGC board.

• Code: E010
• Description: Paper not reaching fuser transport sensor: Paper which has passed the fuser unit does not reach the fuser transport sensor.
• Remedy: Open the jam access cover. Is there any paper on the transport path or in the fuser unit? → YES → Remove the paper. NO Is the fuser transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[7]/[C]) ↓ → NO → 1. Check if the connector of the fuser transport sensor is disconnected. 2. Check if the connector CN332 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 fuser transport sensor. 6. Replace the LGC board. YES Is the transfer belt working? ↓ → NO → 1. Check if the connector of the transport belt is disconnected. 2. Check if the connector on the transport motor driving PC board is disconnected. 3. Check if the connector CN341 on the LGC board is disconnected. 4. Check if the connector pins are disconnected and the harnesses are open circuited. 5. Check if the conductor pattern on the LGC board is short circuited or open circuited. 6. Replace the transport motor driving PC board. 7. Replace the LGC board. YES Is the drum separation finger solenoid working? (Perform the output check in the test mode: 03-111,161) ↓ → NO → 1. Check if the connector of the drum separation finger solenoid is disconnected. 2. Check if the connector CN339 on the LGC board is disconnected. 3. Check the installation state of cleaner. 4. Is the relay connector connecting the cleaner unit and the equipment disconnected or stained with toner? 5. Replace the drum separation finger solenoid. 6. Replace the LGC board. YES Is the registration sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[4]/[E]) ↓ → NO → 1. Check if the connector of the registration sensor is disconnected. 2. Check if the registration sensor is installed correctly. 3. Check if the registration actuator is operating properly. 4. Check if the connector CN341 on the LGC board is disconnected. 5. Check if the connector pins are disconnected and the harnesses are open circuited. 6. Check if the conductor pattern on the LGC board is short circuited or open circuited. 7. Replace the registration sensor. 8. Replace the LGC board. YES Is the registration motor working? (Perform the output check in the test mode: 03-108/158) ↓ → NO → 1. Check if the connector of the registration roller clutch is disconnected. 2. Check if the connector CN341 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 roller clutch. 6. Replace the LGC board. YES Check if there is any abnormality in the space between the registration motor and the registration roller (metal). Check if the registration roller (rubber) is rotating smoothly. Check the condition of the registration roller at the horizontal transport section and clean or replace it. * If the error [E010] caused by a paper jam underneath the drum cleaner often occurs due to an insufficient paper separation from the photoconductive drum, set a smaller value in the code 08-841, and see what happens. At this time, however, pay attention to the transferability at the leading edge of the paper since this transferability can be slightly narrowed depending on the environments and conditions under which the equipment is placed or the media type of the paper used. (Refer to 3.6.1 in this manual about the details of the code 08-841.)

• Code: E020
• Description: Paper stopping at fuser transport sensor: The trailing edge of paper does not pass the fuser transport sensor after its leading edge has reached the fuser transport sensor.
• Remedy: Is the fuser transport sensor working? (Perform the input check in the test mode: 03-[FAX]OFF/[7]/[C]) ↓ → NO → 1. Check if the connector of the fuser transport sensor is disconnected. 2. Check if the connector CN332 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 fuser transport sensor. 6. Replace the LGC board. YES Is the reverse motor driving? (Perform the output check in the test mode: 03-126) ↓ → NO → 1. Check if the connector of the reverse transport unit is not disconnected. 2. Check if the connector CN335 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 open-circuited. 5. Replace the LGC board YES 1. Check if the separation finger for the fuser unit is working normally. 2. Replace the LGC board

• Code: E030
• Description: Power-ON jam: Paper is remaining on the paper transport path of the equipment when the power is turned ON.
• Remedy: Open the cover of the unit/area whose picture is blinking on the control panel. Is there any paper on the transport path? (Refer to the following table.) → YES → Remove the paper. NO Is the sensor in the jamming area working? (Perform the input check in the test mode: refer to the following table.) ↓ → NO → 1. Check if the connector of the sensor is disconnected. 2. Check if any of the connectors 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 sensor. 6. Replace the LGC board. YES Replace the LGC board.
  Registration area Registration sensor 03-[FAX]ON/[4]/[E] Exit/Reverse area Exit sensor 03-[FAX]OFF/[7]/[B] Reverse sensor-1 03-[FAX]OFF/[7]/[E] Reverse sensor-2 03-[FAX]OFF/[7]/[D] Fuser transport sensor 03-[FAX]OFF/[7]/[C] Reverse transport area Horizontal transport sensor-1 03-[FAX]OFF/[9]/[F] Horizontal transport sensor-2 03-[FAX]OFF/[9]/[G] Horizontal transport sensor-3 03-[FAX]OFF/[9]/[H] Paper feeding area 1st drawer feed sensor 03-[FAX]OFF/[1]/[D] 2nd drawer feed sensor 03-[FAX]OFF/[2]/[D] 3rd drawer / tandem LCF feed sensor 03-[FAX]OFF/[3]/[D] 4th drawer feed sensor 03-[FAX]OFF/[4]/[D] 1st drawer transport sensor 03-[FAX]OFF/[1]/[C] 2nd drawer transport sensor 03-[FAX]OFF/[2]/[C] 3rd drawer / tandem LCF transport sensor 03-[FAX]OFF/[3]/[C] 4th drawer transport sensor 03-[FAX]OFF/[4]/[C] Intermediate transport sensor 03-[FAX]OFF/[1]/[A]

• Code: E061
• Description: Incorrect paper size setting for 1st drawer: The size of paper in the 1st drawer differs from size setting of the equipment.
• Remedy: If any paper remains in the equipment or drawer, remove it. Match the paper size of the drawer setting and the one in the drawer. * Paper size detection is performed at the first sheet of paper when the drawer is opened or closed, or when the power of the equipment is turned ON.

• Code: E062
• Description: Incorrect paper size setting for 2nd drawer: The size of paper in the 2nd drawer differs from size setting of the equipment.
• Remedy: If any paper remains in the equipment or drawer, remove it. Match the paper size of the drawer setting and the one in the drawer. * Paper size detection is performed at the first sheet of paper when the drawer is opened or closed, or when the power of the equipment is turned ON.

• Code: E063
• Description: Incorrect paper size setting for 3rd drawer: The size of paper in the 3rd drawer differs from size setting of the equipment.
• Remedy: If any paper remains in the equipment or drawer, remove it. Match the paper size of the drawer setting and the one in the drawer. * Paper size detection is performed at the first sheet of paper when the drawer is opened or closed, or when the power of the equipment is turned ON.