Hi, DS708 cannot connect to printer directly for printing, You can download, install PC Suite V6.31 and run the Print Server software on computer. Please find more information in the user manual Page 64.
Kindly be noted that only the data in text is printable. If you want to print some information which is unprintable, you can use the Screen Capture function to take a picture of the test screen, then print the picture taken. Thanks!