IDTECH ValueScan II Quick Start Manual page 5

Section 2
INSTALLATION AND OPERATION
Installation- Keyboard Wedge
1. First of all, you must switch off power for the terminal/computer.
2. Disconnect the keyboard cable from the back of the
terminal/computer and connect to the interface cable of the
scanner.
3. Connect the interface cable of the scanner to the
terminal/computer.
4. Turn the terminal/computer power on.
Installation- RS-232
1. Disconnect power to the terminal/computer.
2. Connect the external power supply (DC adapter) to the interface
cable of the scanner.
3. Plug the serial connector into the serial port on the back of your
computer/terminal. Tighten the two screws to secure the
connector to the port.
4. Plug the power pack into power source.
5. Once the scanner has been fully connected, turn the
terminal/computer power back on.
Installation- USB (Simulates keyboard wedge)
1. Connect the USB cable to the terminal/computer.
2. Windows will automatically detect the USB device.
If any of the above operation is incorrect, turn off the power immediately and
Note:
check any improper connections. Go through all above steps again.