All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 64:YZ Problem Description Input/Output problem through the USB Port. Corrective Action Options Reboot. Check USB Cable, Check firmware, Replace formatter board, repalce the Main PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us