Vuquest 3320g User Guide 3
1. Turn off power and disconnect the keyboard cable from the back of the ter-
minal/computer.
b. Connect the appropriate interface cable to the device and to the terminal/
computer.
c. Turn the terminal/computer power back on.  The scanner beeps.
d. Verify the scanner operation by scanning a bar code from the Sample 
Symbols in the back of this manual.  The scanner beeps once.
The unit defaults to an IBM PC AT and compatibles keyboard wedge interface with 
a USA keyboard.  A carriage return (CR) suffix is added to bar code data. 
Connecting with RS232 Serial Port
1. Turn off power to the terminal/computer.
b. Connect the appropriate interface cable to the scanner.
Note: For the scanner to work properly, you must have the correct cable for your type of 
terminal/computer.
Scanner 
Keyboard Wedge 
Connection:
Scanner RS232 
Serial Port 
Connection: