Last night I noticed that the wires from one of my servos were exposed. They werent burnt or anything, it looked like the covering was torn away. The damage is primarily done to the black wire, and just a small knick on the red wire. Can I separate the black and red wires (carefully of course) and put a small amount of electrical tape around each one? I've done it with cords to drills and such before, but wasnt sure if I could get away with it on a servo.