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Marcus HubbardSep 10, 2025
How to fix 'Wrong Paper Size' error on Brother MFC-820CW All in One Printer?
- Kkevin96Sep 10, 2025
If your Brother All in One Printer displays 'Wrong Paper Size', it means the loaded paper is not the correct size. Load the correct size of paper (Letter, Legal, or A4), and then press Black Start or Color Start.