10VISIONEER ONETOUCH 9420 USB SCANNER USER’S GUIDE
STEP 2: CONNECT THE SCANNER
Your OneTouch 9420 scanner connects to any available USB 1.1 or
USB 2.0 port. Check your computer’s user guide for port locations.
Note: You do not have to shut off the power to your computer when connecting the scanner to a USB port.
To connect the scanner to a USB 1.1 or USB 2.0 port:
1.Remove all shipping tape from the top and bottom of the scanner. Slide the locking tab on the bottom to its unlocked position.
Unlocked position
Note: The locking tab protects the scanner’s scan head by holding it securely in position. Lock the scanner when transporting it from one location to another, but remember to unlock it before scanning. The scanner will not scan when locked.
2.Make sure that the TPA cable is securely plugged into the Option port on the back of the scanner.
