[Elecraft] Re: Solvent -- Better way

[John Buck]

The discussion on solvents is entertaining.

But the first, second, and third rule on Elecraft Kits is FOLLOW THE 
BOOK and get wonderful results.  The forth rule is do not use solvents 
or you void the warranty and have to live with the result.

A better way is to wait a few days until any excess unsightly flux is 
setup and easily flakes off if you lightly use a small screwdriver or a 
dental pick.  It usually pops off clean.  If it does not pop off clean 
wait a while longer.  It is not really good in the long term to leave 
large amounts of excess flux bridging connections.  In several years it 
can create a leakage path with absorbed water and contaminants.

It is a really good idea to refrain from using solvents that may affect 
some of the plastic parts or run a thin coating of dissolved flux or 
other contaminants into unlikely places on the board or even inside some 
of the parts.

Perhaps my credibility is shot since I used to occasionally wash my 
hands with TCE.

Aloha,
John KH7T