Vcr Wv20v6 Commercial Skip??

Commercial Skip?? - vcr wv20v6

I have a DVD recorder / VCR. The brand name is the SV2000 model number WV20V6. He said that I skip advertisements, but I have no idea how. And we no longer have the book. I tried searching but not found. I'm pretty sure that all machines commercial skip in the same way. But can you tell me how you it in you, and I can prove it? If you have what it is. Thanks guys. I hate advertising! lol