How do I go about fixing this type of track lighting?
Hello,
I have this type of lighting:
http://i43.tinypic.com/30k9k08.jpg
It is not working anymore. I had problems with it before, and I got it to work one time by cleaning the 2 contact points in each light fixture with a brush. However it's been erratic in the past, sometimes working, and sometimes not. Recently, I can't get it to work at all anymore. I know it's not the light bulbs.
How do I go about finding out what the problem is? Do I need to call an electrician?
Here is a close-up picture of the ceiling fixture a light bulb.
http://i40.tinypic.com/281vwcz.jpg - Do I need to open this? And can I open this without upsetting the whole installation? It looks hard.
I would welcome any suggestions/opinions.
