"tiredofspam" nospam.nospam.com wrote in message
...
I don't actually know the correct answer John.
Here is what I suspect by looking at the picture.
From the picture it appears the pointer is set to test.
The switch probably needs to be set to auto.

I was thinking the same thing but then I questioned what exactly is the
pointer... and why, after 7 1/2 years is it suddenly acting up?

That last question is why I thought dust build up was the problem
initially...