Finally, on the left side, select Print Test Page. How do I Print a test page on my HP printer without a computer? To print a test page on an HP printer without a computer, press and hold the ...

If you program your own firmware, you can check to see if you have the protection on, but what if you have a printer of unknown provenance? [Thomas] shows you how to check for a safe printer.

M anually leveling your 3D printer’s bed can sometimes be confusing, especially if you rely on vague instructions. Many ...

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The best cheap printer should, in my experience, still offer great print ... Find out more about how we test. When we tested it, this was the smallest laser printer and likely to remain so.