Zapper from ZapperGuy. HOW to use

I have purchased the copper handle zapper from Zapper guy. I am about to start a full series of cleanses. Its been years since I read Dr Clarks books,and re the zapper, can only remember 7 minutes was one of the recommendations but cant remember off time etc. All up you do it 20 minutes per day, Is that correct? every day? Thank you for ideas. Respect. KL Tweet