My Apple disc reader wont take in CD

Hey all, I'm hoping you may be able to help me with an issue I'm having with my apple disc reader. It's pretty old and Apple told me they couldn't help me with it because it is a "vintage" product, lol.

I am trying to place a blank CD into the disc reader, but it wont take the disc in. I am able to eject, though. I am using a PC by the way.

(Device model #: A1379)