Code:  E020 Description: Stop jam at the exit sensor: The trailing edge of the paper does not pass the exit sensor after its leading edge has reached this sensor. Remedy: Open the transfer cover. Is there any paper on the transport path? YES Remove the paper. NO Is the exit sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[2]/[B]) NO 1) Check if the connector of the exit sensor is disconnected. 2) Check if the connector CN308 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 exit sensor. 6) Replace the LGC board. YES Is the registration roller clutch 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 CN305 on the LGC board is disconnected. 3) Check if the connector pins are di

Code:  E010 Description: Jam not reaching the exit sensor: The paper which has passed through the fuser unit does not reach the exit sensor. Remedy: Open the transfer cover. Is there any paper on the transport path? YES Remove the paper. NO Is the exit sensor working? (Perform the input check in the test mode: 03-[FAX]ON/[2]/[B]) NO 1) Check if the connector of the exit sensor is disconnected. 2) Check if the connector CN308 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 exit sensor. 6) Replace the LGC board. YES Is the registration roller clutch 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 CN305 on the LGC board is disconnected. 3) Check if the connector pins are disconnected and the har

  Code:  CF60 Description: Toner for recycle transport area lock Remedy: (1) Check if any foreign matter or toner flakes are on the recycle toner transport area. (2) Check if the auger or the gear is damaged on the recycle toner transport area. (3) Check if the connector (CN305) is disconnected or the connector pin is removed on the LGC board. (4) Check if the harness is short circuited or open circuited. (5) Replace the auger lock switch. (6) Replace the LGC board.

Code:  CE00 Description: Communication error between finisher unit and puncher unit: Communication error between the finisher controller PC board and punch controller PC board. [MJ-1025 (when MJ-6005 is installed)] Remedy: MJ-1025 Is the problem solved by turning the power of the equipment OFF and ON? YES End. NO Is the wiring between the finisher controller PC board and the punch controller PC board correct? NO Correct the wiring. YES Measure the voltage between CN14-5 (+) and CN14-3 (-) on the finisher controller PC board 24 V? NO Replace the finisher controller PC board. YES Replace the punch controller PC board.

  Code:  CDF0 Description: Initialization error of the offset tray: The home position of the separator cannot be detected when the power is turned ON. Remedy: (1) Check if each connector between the OCT motor and OCT board (CN261) is disconnected. (2) Check if each connector between the OCT board (CN261) and LGC board (CN306) is disconnected. (3) Check if each connector pin is removed or the harness is broken. (4) Check if any conductor pattern on the OCT board and LGC board is short circuited or open circuited. (5) Replace the OCT motor. (6) Replace the OCT board. (7) Replace the LGC board.

  Code:  CDE0 Description: Paddle motor abnormality: The paddle motor does not rotate properly. [MJ-1025] Remedy: MJ-1025 Is the paddle home position sensor (PI2) working properly? NO Replace the sensor. YES Is the Swing guide home position sensor (PI3) working properly? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and Paddle motor (M2) correct? NO Correct the wiring. YES Try to rotate the paddle motor (M2) clockwise and counterclockwise by hand. Is there mechanical trapping in the rotation of the paddle or the up/down movement of the swing guide? YES Fix the mechanism. NO 1) Replace the paddle motor (M2) 2) Replace the finisher controller PC board.

  Code:  CDD0 Description: Folding position sensor abnormality: Automatic adjustment of the folding position sensor can not be performed properly. [MJ-1025] Remedy: MJ-1025 Is the folding position sensor (PI10) working properly? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and folding position sensor (PI10) correct? NO Correct the wiring. YES Is there any mechanical problem with the fold jam releasing dial? YES Fix the mechanism. NO 1) Replace the staple/fold motor (M7). 2) Replace the finisher controller PC board.