[Elecraft] K2 BFO ?

[Ted Holland]

Hi folks.
I've recently completed by basic K2 3854, and was redoing some of the
alignment procedures. I repeated the BFO test noted in part II alignment.
The BFO high frequency was stable at about 4917, no problem here. But the
BFO low frequency was changing--and as low as 4807. Is there a problem here,
or is this procedure simply inappropriate to perform on a finished K2???

Thanks, someone, for relieving my anxiety!!!
73 Ted WB3AVD