Unlike some printers that rely on liquid ink when generating documents, laser printers use a powdery substance known as "toner" that sets into place when heat is applied. This material is stored ...

Our family laser printer recently started flashing the "Low Toner" warning. I did the usual trick of rocking the cartridge, and then allowed the Geeklings to print out their essays and assignments for ...

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It's a problem not uncommon for many new printer owners — their printer needs a cartridge refill, and now they're at the store, unsure of whether to buy ink or toner or if there's even a difference ...

I bought a cheap laser printer a couple years ago, and for a while, it worked perfectly. The printer, a Brother HL-2040, was fast, quiet, and produced sheet after sheet of top-quality prints—until one ...