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Appendix D. Set Up USB-PC Connection 
1. Download USB2COM driver (cp2102.zip file for 8401) from iOptron Website 
 
2. Install cp2101(usb2com) driver 
 
 
 
Choose the appropriate driver for your OS. In this case is a Windows XP operation system. 
Double click on it, and you will see: 
 
 
 
Click “Next”.