bumped light - now no 3-way
I accidently bumped a table lamp (it didnt fall down, just jostled it) and ever since then it stopped working as a 3-way lamp. I changed the bulb (which did not work). One of the really annoying things is that since it is only on/off, when it is on, it is really dim (the same brightness it would be if it was on the lowest level of the three settings). Do i have to re-wire it?