All error codes By model: T1100T1500T1600T1700T2300T2500T2600T610T730T830T930Z5200Z6Z6200Z9 Model T930 Error Code 01:04.1 Problem Description PostScript fonts seem to be missing (advisory) Corrective Action Options Update the firmware to re-install fonts. Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us