Code 55:YZ

Description

Problem with the Line Sensor. The product has detected a failure to access the Line Sensor EEPROM.

Remedy

1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Perform the Carriage Test to troubleshoot the problem further. See Carriage Assembly Test. 3. Check the Line Sensor connections to the Carriage PCA. 4. Replace the Line Sensor. See Line Sensor. 5. Replace the Carriage PCA. See Carriage PCA.