Welch Allyn IMAGETEAM 3800 - Manual (Page 22)

IMAGETEAM 3800 User’s Guide 2–8
Serial Port Connection
All communication parameters between the scanner and terminal must match
for correct data transfer through the serial port using RS-232 protocol. Scan
the RS-232 Interface bar code to program the scanner for an RS-232
installation.
RS-232 Interface
1. Turn off power to the terminal/computer.
2. Connect the appropriate interface cable to the scanner, as shown below.
Note: For the scanner to work properly, you must have the correct
cable for your type of terminal/computer.
3. Plug the serial connector into the serial port on the back of your
computer/terminal, as shown below. Tighten the two screws to secure
the connector to the port.
4. Plug the power pack into a power source.
5. Once the scanner has been fully connected, power up the
terminal/computer.