Can you please follow all instructions of the sections "USB printer", "CUPS error_log", and "Capturing print job data" on https://wiki.ubuntu.com/DebuggingPrintingProblems. Thanks.
Can you please follow all instructions of the sections "USB printer", "CUPS error_log", and "Capturing print job data" on https:/ /wiki.ubuntu. com/DebuggingPr intingProblems. Thanks.