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A USB printer cable is used to allow a computer to send commands to the printer. The computer must have the appropriate "Driver" software, which will allow it to send the correct commands over the cable. For very small printers, the USB cord is able to provide about five volts of power.

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11y ago

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It's one way to connect a printer and computer together.

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15y ago
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Q: Why do you need a usb cable on a printer?
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