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7837 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.