You can try three things:
First, and the easiest is to take the little silicone cap that sits on top of the wicks off and turn it around and put it back on. It will then stick to the air tube in the tank, but that's okay. You can still get it off if you don't like it and want to put it back like it was.
Second, you can pull the air tube out of the head (just wiggle it a little while you are pulling) and remove one of the two flavor wicks that are just laying on top of the coil. This you can also put back at a later date if you wish. Don't pull any of the wicks out from inside the coil, though.
Third, you can re-wick the entire thing. This is much more difficult and you may have to go on YouTube to find a tutorial on how to do that.
Try the first two, or a combination of both, first before you try re-wicking.