I have an HP printer that I use wired, no wireless. How do I ground the printer?

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Shaun A Kranish Principal
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Does the printer have a 3-prong power cord?  If so, it is already grounded.  Or if the printer is hooked up via USB to a desktop computer, it is also already grounded.  If not, or if it is hooked to a laptop computer, you can use our USB Grounding Adapter to ground the printer.