In the District Courts of India Canon imageCLASS LBP151dw printer is printing QR code as a total black square. This issue is on all the printers. All the computers are using ubuntu operating system. But somehow I got solved this problem but I dont know how. Similarly I want to know how to take printout on that printer from mobile and ubuntu desktop. Any help please/
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@ad3. This is a 4yr old thread. Probably safe to assume the issue has been resolved or forgotten. If you need assistance, please start a new thread.
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