HP Scanjet N9120 - Getting Started Guide
5. Use the USB cable that came with the scanner to connect the scanner to the
computer.
CAUTION: Be sure that you install the HP scanning software before connecting
the scanner to your computer with the USB cable.
NOTE: HP recommends using a USB port on the back of the computer for a
more reliable connection to the scanner.
6. Press the Power switch on the right side of the scanner to the on position.
Chapter 1
4 HP Scanjet N9120