All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z6200 Error Code 28.5:02 Problem Description Photo Black/Light Gray Printhead in slot 5 is at end of useful life Corrective Action Options This may impact your print quality. If it becomes unacceptable in the future, clean all printheads and check their status., Replace Printhead Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us