All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T2300 Error Code 51:YZ Problem Description Scanner Position Sensor failure Corrective Action Options Check that the Scanner Position Sensor cable, perform sensors test, replace scanner position scanner Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us