[Elecraft] P3 Manual Rev A3 changes

[Craig D. Smith]

Took a quick look at the rev A3 manual after using rev A2 last night to
assemble and test the P3.  As far as I can tell, the only difference is the
addition of a "Servicing the P3" section at the end of the rev A3 version.
Talks about removing the covers, cleaning the bezel, replacing the display,
etc.

73   Craig  AC0DS