Description: RADF original feed motor abnormality: An error signal has been detected when the motor is rotating
Remedy: 1. Check if the connector CN76 on the RADF board is disconnected from the RADF original feed motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the RADF original feed motor.
Code: C890
Description: RADF read motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN76 on the RADF board is disconnected from the RADF read motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the RADF read motor.
Code: C8A0
Description: RADF original reverse motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN77 on the RADF board is disconnected from the RADF original reverse motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the RADF original reverse motor.
Code: C8B0
Description: RADF original exit motor abnormality: An error signal has been detected when the motor is rotating
Remedy: 1. Check if the connector CN78 on the RADF board is disconnected from the RADF oiginal exit motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the RADF original exit motor.
Code: C8C0
Description: RADF original reading start sensor abnormality: The automatic adjustment for the original reading start sensor has been performed, but is ended unsuccessfully.
Remedy:
Code: C8E0
Description: RADF communication protocol abnormality: The system has to be stopped because the control abnormality occurred.
Remedy: 1. Turn the power OFF and then back ON to check if the equipment operates normally.
Code: C940
Description: Engine-CPU abnormality
Remedy: Is the “Call for Service” displayed even after the power is turned OFF and back ON? → NO → Leave it and see what happens. YES 1. Check if the circuit pattern between the Engine-CPU and FROM is short circuited or open circuited. 2. Replace the LGC board if this error occurs frequently.
Code: C970
Description: High-voltage transformer leakage abnormality: The high-voltage leakage of the main charger is detected.
Remedy: (1) Is the main charger installed securely? (2) Check if the spring of high-voltage supply contact point is deformed. (3) Check if the main charger wire is broken or the main charger grid is deformed. (4) Check if any foreign matters is on the main charger win or the main charger grid. (5) Replace the High-voltage transformer. (6) Replace the LGC board.