All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T2300 Error Code 87:01 Problem Description Problem finding the Scan-axis encoder reading Corrective Action Options Clean the encoder sensor, replace the encoder sensor Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us