All error codes By model: T1100T1500T1700T2300T2500T610T730T830T930Z5200Z6Z6200Z9 Model Z6200 Error Code 26.4:01 Problem Description Bad contact detected in ISS slot 4 floater Corrective Action Options Remove Yellow Ink and reinstall, Replace Yellow ink, check that the ISS to cartridge cable is not damaged and is correctly connected to Ink Supply, Replace cable Schedule Service Call ⭢ (301) 340-0000 Email ⭢ Contact Us