Dear ASFKAP..
You are right to extent that Bobcanfixit is confusing engine bleed s/w with HYD EDP & not EMDP as you said. I asked the ques with colleagues of mine who answered that no consequence if keep it off but to avoid one more checklist of putting it ON from OFF is the reason to keep it ON. Any comment on this..But still i m not satisfied with the answers..
Waiting for more replies..
Cheers!!!
Robin