Description: Punch ROM checksum error MJ-1110 (When MJ-6105 is installed). Punch ROM checksum error: Abnormality of checksum value on Hole punch controller PC board is detected when the power is turned on.
Causes: Hole punch control PC board (HP)
Remedy: Hole punch control PC board (HP) Board check
Code: CC72
Description: Punch RAM read/write error MJ-1110 (When MJ-6105 is installed). Punch RAM read/write error: Abnormality of checksum value on Hole punch controller PC board is detected when the power is turned on.
Causes: Hole punch control PC board (HP)
Remedy: Hole punch control PC board (HP) Board check
Code: CC80
Description: Front alignment motor (M2) abnormality MJ-1042
Causes: Front alignment motor (M2) Front alignment plate home position sensor (S5) The turning OFF of the front alignment plate home position sensor (S5) is not detected when the front alignment plate is moved from a point where this sensor is turned ON to one point where this sensor is turned OFF after the front alignment motor (M2) has been driven at the specified number of pulse. The turning ON of the front alignment plate home position sensor (S5) is not detected when the front alignment plate is moved from a point where this sensor is turned OFF to one point where this sensor is turned ON after the front alignment motor (M2) has been driven at the specified number of pulse.
Remedy: Front alignment motor (M2) abnormality Check if the electrical continuity of the coil is normal. If electricity is not conducted, replace the motor. Front alignment plate home position sensor (S5) abnormality Measure the voltage on TP15 on the finisher control PC board (FIN). Then check that the measured voltage is 1V or lower when not shielded and within the range of 3.3V „b 5% when shielded. If the voltage does not fall within the range mentioned, replace the sensor. Faulty cables and connectors Check if the electrical continuity between the connector terminals is normal. If electricity is not conducted, replace the connectors. (Finisher control PC board (FIN): CN5, CN12) Finisher control PC board (FIN) abnormality If the error still occurs after replacing the motor, sensor and connectors, exchange the finisher control PC board (FIN).
Code: CC80
Description: Rear alignment motor abnormality. You receive a [CC80] error when the [ED14] error occurs three times in succession. Rear alignment motor abnormality: The rear alignment motor is not rotating or the rear alignment plate is not moving normally. MJ-1110
Causes: Rear alignment motor (M6) Finisher control PC board (FIN)
Remedy: Rear alignment plate If there is mechanical problem when the rear alignment plate is moved, fix the mechanism. Rear alignment motor (M6) Check the connectors and harnesses between the rear alignment motor (M6) and the finisher control PC board (CN18).
Remedy: Knurled roller shift solenoid (SOL3) 2nd transport motor (M4) Knurled roller home position sensor (S10) The knurled roller home position sensor (S10) does not detect that the knurled roller is at the upper position after the 2nd transport motor (M4) has been driven at the specified number of pulses during the initial rising movement of the knurled roller. The knurled roller home position sensor (S10) does not detect that the knurled roller is not at the upper position after the 2nd transport motor (M4) has been driven at the specified number of pulses during the initial lowering movement of the knurled roller. The knurled roller home position sensor (S10) does not detect that the knurled roller is at the upper position when the pressurization of stack exit movement is finished.
Code: CC94
Description: Fan motor abnormality MJ-1042
Causes: MJ-1042
Remedy: Fan motor (M9) The turning ON of the fan locking signal is detected consistently after the specified time*. * A locking signal is not monitored from the start driving the motor until the specified time has passed.
Code: CD40
Description: Waste toner box full is detected.
Causes: Waste toner box
Remedy: Waste toner box 1. Replace the waste toner box with a new one. 2. Turn the power OFF and then back ON.
Code: CDE0
Description: Paddle motor abnormality * You receive a [CDE0] error when the [ED15] error occurs three times in succession or during the initial operation. MJ-1110
Causes: Paddle motor (M3) Finisher control PC board (FIN)
Remedy: Paddle IRotate the paddle. Fix any mechanical problem. Paddle motor (M3) Check the connectors and harnesses between the paddle motor (M3) and the finisher control PC board (CN16).