All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T830 Error Code 0051-0301 Problem Description Ink Cartridge door sensor failure Corrective Action Options Turn off/on. Check cable to door, replace ink cartidge door sensor, replace main PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us