All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z5200 Error Code 58:YZ Problem Description The Color Sensor (Spectrophotometer-ESP)not working Corrective Action Options Reboot. The Color Sensor (ESP) shutter has not opened. Perform Color Sensor diagnostic, replace color sensor Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us