I have started getting a nozzle test pattern in the middle of my print jobs. It happens randomly, but occurring more often now. Has anyone had this problem before? I have attached pics.

#1 Hi wcearles8241, there is a problem either with cables (to the carriage) or with PCB - tech support is needed in this case.... I found similar article - https://signs101.com/threads/hp-latex-365-printing-nozzle-check-pattern-in-middle-of-jobs.161797/

#2 Thank you for responding. That was my thread on Signs 101. I replaced the trailing cable and everything seems to be good now. I still do not have internet connectivity. All tests pass except internet connectivity. Cant update firmware or access online media profiles.

#3 check the topics next - looks like connectivity is down.. some changes may be made to the substrate preset server...check IP adress assigned from your server, but I'm not into it, because of lots of variables like antivirus software, ping time, sleep time, transfer permits and so on, we just connected 1 PC directly to the printer with Caldera on it an problems solved...