Re: Moving to a pump Home › Forums › Moving to a pump › Re: Moving to a pump 8 June, 2011 at 3:06 pm #8732 TimKeymaster Infusion sets can sometimes just go wrong. There’s an upcoming video blog in which I have a BG of 17 because my set just hadn’t worked properly and was only trickling in tiny amounts of insulin. Oops! If in doubt, you just do a set change.