To transfer your files to your pc by iTunes, you need not sync your device, but the iPad has to be connected to your pc.
Here's the description: http://support.apple.com/kb/PH12318
Hi, Danieldorilas! Welcome to iPF!
It's nice that you try to help another member. However, please read Ms.ipad's post. The files are already on the iPad. The OP wants to transfer them to the pc, not in reverse.