hello terry Iam a new user and not sure how to use all this but i see you are also asking about the pain pump well I dont know myself but I can say I had a trial and it worked very well. Iam thinking about having it trying to read all and learn about it you can call this number and they will send you a free dvd to watch and a booklet as well toll free 1-800-328-0810 please if you can call its worth it! also if you can get back to me that would be nice angeloo7 good luck!