Description
Problem with the Carriage Encoder Sensor readings
Remedy
1. Check that the encoder sensor is correctly connected to the Carriage PCA. 2. Make sure the Encoder Strip is not broken or damaged. If necessary, replace it. See Encoder Strip, spring and attachment nut. 3. Make sure that the Encoder Strip is clean. If it is dirty, clean it, paying special attention to the area near the Service Station. See Cleaning the Encoder Strip. 4. Clean the Encoder Sensor. 5. Replace the Encoder Sensor. 6. Replace the Carriage PCA. See Carriage PCA. 7. Replace the Trailing Cables.