I dinged the tail on my Rapid Fire Alternator, and want to make sure I've completely dried it out before I get it fixed.

There's no more than 1 square centimeter of foam exposed, but it's been producing drops of water for about 5 days now. I've had the board balanced on the back fin so the ding is a low down as possible, and I'm running a dehumidifier in the room. Today is the first day I've not felt a drop of water - does this mean it's dry? Will it be ok to repair it now?