All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 12.n:YZ Problem Description Carriage & PCA Main doesn?t detect pens. Corrective Action Options Reboot. Check Trailing Cable connections, replace if damaged, check printheads, check thr Flex xircuit contacts, repalce Carriage PCA, replace Main PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us