Source Technologies, LLC                                                             ST9620 Secure MICR Printer User’s Guide  
5
Note: Do not connect the printer at this time. 
1.  From the Source Tech Driver folder, double-click the driver installation 
program. 
Note: The name of the driver’s .exe program will vary depending on the 
operating system being used. There will only be one executable file 
included with the driver. 
2.  Click Next >. 
3.  Click I accept the terms, and then click Next >. 
Printer and Driver Installation  |  1