Discolouration after pumping.
Hey guys,
Because I don’t have many posts I have to put my post in this section.
I’ve been pumping for about two months at 5-6 “in Hg vac” for around 15 mins twice per day, but even at such a low pressure I’m getting discolouration. Is there anyway to avoid discolouration? As I was hoping to start cycling pressure for example 1 min at 5in Hg vac then 1 min at 8in Hg vac then repeat.
Questions:
How to avoid discolouration?
Best optimal pumping routine?
Is cycling pressure good and what is best routine?
Thank you for your time.
V.