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Laser printer print defects - Toner specks

Problem Possible CauseSolution
Toner specks Failing toner cartridge
Replace toner cartridge
Toner specks Toner spill contamination in the printer 1. Print a few pages to see if the problem corrects itself. 2. Clean the inside of the printer or use the printer's cleaning page.
Toner specks Fuser assembly has toner buildup, or is failing.
Do halfway test to isolate the problem. Run some more pages to try to clear the toner buildup. If needed, replace fuser