All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model T2300 Error Code 07.03:10 Problem Description USB Hub not found Corrective Action Options Check Cable Connections to Input Hub,JUSB2, Engine PCA. Repalce Interconnect PCA, Formatter Board or Engine PCA Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us