38
N650U/N656U/N1220U Getting Started
USB Interface Cable
small square connector
wide flat connector
• The scanner is powered directly by the USB port. The USB port
must provide a power supply of 500 mA. If you plug the
scanner into the USB port on a keyboard or other USB device,
the scanner may not be properly detected by the computer.
Attach the scanner directly to a USB port on the computer or
to a 500 mA self-powered USB hub.
• The scanner does not have a power switch. The power is activated
as soon as the computer is turned on.
This concludes the connection procedure. You can now test the scanner
operation following the steps on the next page.
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2.
Connect the scanner to the computer with the
supplied USB cable.
The computer end of the cable has a wide flat connector while the
scanner end has a small square connector.