All error codes By model: T1100T1500T1600T1700T2300T2500T2600T610T730T830T930Z5200Z6Z6200Z9 Model Z6200 Error Code 55:10:00 Problem Description Line Sensor communication failure Corrective Action Options Turn off/on. Replace the Line Sensor Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us