eli5 why paper from a printer is so hot when it’s pushed out the printer

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eli5 why paper from a printer is so hot when it’s pushed out the printer

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With a LaserJet printer it needs to go through the fuser to bond the toner to the paper. The heat is what allows the print to stick to the page. Basically the printer sprinkles the toner (ink equivalent for our purposes) on the page and then cooks it into place so it stays.

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