The printed pages have smudges or dots. How can I improve the print quality? - Brother Canada
Toner smears and speckles on printed pages of MF63... - Canon Community
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Solved: Dirty Roller on a Color Laser jet Pro MFP M277dw - HP Support Community - 7633067
What's wrong with this color LaserJet? : r/printers
How to Clean the Inside of a Laser Printer - YouTube
How to Clean Your Laser Printer In 5 Easy Steps
Solved: HP Color LaserJet Pro MFP M476nw - dirty in background/ line... - HP Support Community - 6109995
Color Laserjet M254dw prints 'dirty' pages w/ colors even when printing only B&W pages? : r/printers
Black Lines down the page – 4 causes & how to fix them - Toner Giant
Black or colored vertical lines or streaks on printed pages - Brother Canada
Dirty spots from laser printer [Brother HL-2040] : r/printers
Laserjet 1020 Poor Print Quality printer unused for long tim... - HP Support Community - 574391
How to Clean Your Laser Printer In 5 Easy Steps
How to Clean the Inside of a Laser Printer - YouTube
Color Laserjet M254dw prints 'dirty' pages w/ colors even when printing only B&W pages? : r/printers
Brother laser printer leaving black smudges all over pages. Any idea how to fix? I tried cleaning everything inside but still prints the same : r/ printers
Solve Laser Printer Streaks Easily: A Step-By-Step Guide - The Silicon Underground
Color Laserjet M254dw prints 'dirty' pages w/ colors even when printing only B&W pages? : r/printers
Cleaning the printer
The printed pages have smudges or dots. How can I improve the print quality? - Brother Canada
I just printed a blank piece of paper from my Brother color laser printer, and my pages keep coming out like this. How do I fix this?! : r/printers