On Fri, 8 Dec 2006 22:19:15 +0100, "Antonio Vernucci"
wrote:

you read my question too quckly. I was not referring to the electrical
adjustment (there is a potentiometer just for that) but to the mechanical
adjustment.

Hi Tony,

From paragraph 5-5 "The Meter Zero control may be found directly under
the rear of the meter housing."

73's
Richard Clark, KB7QHC