A
arturo devitalis
Here's the deal. I've got power to the fixture; I can't "see" any problem with the ground as it tests ok, yet it does not do its stuff, ie the bulb doesn't light (and it is a good bulb) when the metal tab is deflected. I am stymied because I can't "see" any mechanical reason for this, so am I right in assuming it is a "poor contact" that needs cleaning? If that's the case what or how is cleaning accomplished in that little congested hard to reach fixture? I'm running out of ideas. Help!