All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T1500 Error Code 55:10 Problem Description Cannot access the line sensor EEPROM Corrective Action Options Turn off/on. Perform carriage test, replace line sensor, replace the carriage PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us