All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T830 Error Code 0087-0001 Problem Description Encoder Strip Failure Corrective Action Options Turn off/0n. Check the Encoder Strip, clean or replace. Replace encoder strip sensor. Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us