I eventually got things working again. At first, I thought these lines were introduced by the PDF reader program, but that turned out not to be the case. It would randomly print fine, then randomly have the lines. What eventually got things going was...
also - I downloaded a 3rd party PDF reader (Foxit) and printed the same PDFs from that app, and they printed fine. I should note that the horizontal lines I saw on my LBP622Cdw look exactly the same as those in your photo. Hopefully, this helps you
something strange I've noticed. I'm using the latest MacOS, and I've been trying to print PDFs using the Preview app. There, I get these random horizontal lines. But, printing form other programs, such as Safari or Apple's Pages, things print fine. S...
same here and it is so frustrating. Was working fine all weekend, too. now, even though my toner carts are all at least 1/2 full, I'm out of luck. From what I've seen, a lot of the troubleshooting steps suggest an issue with the toner, but for all 4 ...