Description: Positioning time-out (PID-load positioning)
The carriage unit cannot reach the target position.
Remedy: Check that the CR timing belt is properly attached. Check the CR timing belt’s tension. Correct it if not proper. Replace the CR motor (MOTOR ASSY., CR).
Code: 1134
Description: Integral term overload (PID-load positioning)
An abnormal load is applied to the CR motor.
Remedy: Check the carriage shaft surface for any foreign matters, and remove it if any. Check that the carriage shaft and the contact points between the carriage unit and the main frame are properly lubricated. Replace the CR motor (MOTOR ASSY., CR).
Code: 1135
Description: Encoder test error (PID-load positioning)
Some abnormalities were found in the encoder test result.
Remedy: Check the CR scale (SCALE, CR) for any dirt, and clean it if any dirt is observed. Check the CR encoder (BOARD ASSY., ENCODER, CR) for incorrect attachment, scratch, dirt, and fix any abnormality. Replace the CR encoder (BOARD ASSY., ENCODER, CR).
Code: 1220
Description: Overspeed error
The motor speed detected by the PF encorder exceeded the limit.
Remedy: Replace the PF motor (MOTOR, RELEASE, ASSY). Replace the main board (BOARD ASSY., MAIN).
Code: 1221
Description: PF measurement error
An abnormal load is applied to the PF motor.
Remedy: Check all the parts that are driven by the PF motor for any abnormal load, and fix any abnormality. Replace the PF motor (MOTOR, RELEASE, ASSY).
Code: 1222
Description: Drive timeover error
The condition to stop the PF motor is not satisfied when the PF motor has driven for a predetermined time period.
Remedy: Replace the PF motor (MOTOR, RELEASE, ASSY). Replace the main board (BOARD ASSY., MAIN).