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