All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 87:YZ Problem Description Problem finding the Scan-axis encoder reading. Corrective Action Options Reboot. Remove Movement Jam, paper Jam, Check Scan-Axix Motor, check Encoder Sensor, Remove Encoder Strip and clean, perform scan axix diagnostic test Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us