Hey guys!
I've owned a Sharp NES/TV for just over a year now, thanks to a teacher of mine(it really does pay off to talk to others about games). I haven't used it in about a year and I decided I would play it for a while just to make sure everything's alright. Everything's fine with the TV, but I made a mistake. I inserted a cartridge(I was frustated from the game I was playing before!) and I think I pushed the game down too hard. Now any game put into the system won't lock down when you push it in. I can't play any games now. I don't know much about the cartridge slot's locking mechanism, so my question is this:

Is there anyway to fix this?