Can you follow the instructions in the sections "CUPS error_log" and "Capturing print job data" of https://wiki.ubuntu.com/DebuggingPrintingProblems? Can you also scan or photograph the bad printouts? Thanks.
Can you follow the instructions in the sections "CUPS error_log" and "Capturing print job data" of https:/ /wiki.ubuntu. com/DebuggingPr intingProblems? Can you also scan or photograph the bad printouts? Thanks.