I just recently sold an Intellivision to a friend of mine and he says that the power button is a bit finicky. Sometimes it's hard to turn on, sometimes it doesn't turn on at all, and sometimes it turns itself off. Wiggling the button apparently helps the situation, so I'm assuming it's something to do with the button itself.
Are these a known troublemaker? I'm wondering what can be done to fix it. I'm considering either spraying some cleaner in there, or taking it apart and looking at it. I was just wondering if this was a common problem, or if a common solution exists.