All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 29.n:YZ Problem Description An error has occurred in Printhead detection. Corrective Action Options Reboot. Remove printheads and reinsert, repalce the printheads, replace the carriage cover, replace the Carriage PCA, replace the formatter Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us