All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T1500 Error Code 87:01:00 Problem Description Problem reading the scan-axis encoder Corrective Action Options Turn off/on. Ensure encoder stip is clean especially near service station. Replace carriage PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us