You need someway to remove the solder, because as soon as you melt one leg and go to melt another leg, the last leg will re-solidify again. I would say its impossible to remove without a pump or wick (or some other trick), especially for a beginner.
If your desperate, you can try stuff mentioned here, but take care not to damage anything :http://www.dutchforce.com/~eforum/index.php?s=2259ed876a1f7179536b9fb1ebd0429d&showtopic=16706