![black lines down the side of every print job (HP LaserJet 500 Color M551). cleaning page did nothing. any ideas of what might be wrong? : r/printers black lines down the side of every print job (HP LaserJet 500 Color M551). cleaning page did nothing. any ideas of what might be wrong? : r/printers](https://preview.redd.it/9lyw5he06ts81.jpg?auto=webp&s=eca43909caafb4457081b9f8ec305215cf39535b)
black lines down the side of every print job (HP LaserJet 500 Color M551). cleaning page did nothing. any ideas of what might be wrong? : r/printers
![hey guys my printer just started leaving black lines on the back of paper for no reason, is there anything I can do to fix it? (more info in comments) : r/printers hey guys my printer just started leaving black lines on the back of paper for no reason, is there anything I can do to fix it? (more info in comments) : r/printers](https://i.redd.it/hey-guys-my-printer-just-started-leaving-black-lines-on-the-v0-dx921y93zqr81.jpg?width=1908&format=pjpg&auto=webp&s=5a40a7fbb676baa470f9d12b69dccd64c686f0c8)
hey guys my printer just started leaving black lines on the back of paper for no reason, is there anything I can do to fix it? (more info in comments) : r/printers
![The printed pages have black vertical lines or streaks. How do I improve the print quality? - Brother Canada The printed pages have black vertical lines or streaks. How do I improve the print quality? - Brother Canada](https://brothercanadaen.custhelp.com/euf/assets/images/answers/images/UGImage/DLL_covton.jpg)
The printed pages have black vertical lines or streaks. How do I improve the print quality? - Brother Canada
![Black Line or Horizontal Line Problems and Solutions in Hp/Canon Laser Printers | 100% Fix | - YouTube Black Line or Horizontal Line Problems and Solutions in Hp/Canon Laser Printers | 100% Fix | - YouTube](https://i.ytimg.com/vi/xfrnYIns7CM/maxresdefault.jpg)
Black Line or Horizontal Line Problems and Solutions in Hp/Canon Laser Printers | 100% Fix | - YouTube
Solved: Thin vertical black line always is printed on the left side ... - HP Support Community - 8170905
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HOW TO Fix Printer Ink Smudges, Black Lines, Dots & Marks On Paper Printouts | Smudged Printed Pages - YouTube
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