All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 93:YZ Problem Description Unable to pressurize the Ink Delivery System. Corrective Action Options Turn off,on. Perform the ink delivery system diagnostic test Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us