My D.R. ceiling fixture has 5 sockets. When changing bulbs. I noticed that one socket did not work. I shut off wall switch; tried unsuccessfully to look inside socket; swabbed it out with old toothbrush *; sprayed with Cramolin (used for audio equipt), but no luck.
Any educated guesses on why one of 5 would have crapped out?
And what is best approach to reviving it?
TIA
Aspasia
- old toothbrushes are very handy for all kinds of odd jobs.