7197 Series II Owner’s Manual    Chapter 2: Setting Up and Using the Printer 
27 September 2011 
 
Configuring Serial Port Number Assignments 
This section described how the NCR USB solution assigns serial port numbers (e.g., 
COMx) to the printer. The information that determines the assigned port number is 
stored in the host computer and not in the printer. This assignment is made in one of 
three ways.  The first method is the default method that automatically assigns a serial 
port number to the printer.  The other two methods require the user to specify a port 
number. These methods are described more fully in “Serial Port Configuration 
Methods” on the following page. 
Serial Port Configuration Methods 
Automatic (Default). When the printer is plugged into the USB port of the host and the 
drivers are loaded, the printer will default to the next available serial port number. In 
many cases this is exactly what is desired. You can check the assigned serial port by 
clicking the General tab in the Edgeport utility. You’ll see an entry for the NCR printer. 
Expand the list to see which serial port has been assigned to the printer.  
Assigning a serial port to the printer.  If the default assignment does not meet the 
requirements of the installation, you can assign a different serial port to the printer. 
From the General tab of the Edgeport utility, select the printer and press Configure. 
Follow the directions on the resulting form to assign a new port to the printer.  
Uninstalling the Drivers 
Windows XP: