I don't know how to use this blood pressure monitor? It is supposed to be able to be done by myself?? I have had it for several years(@ 15), and so I can't find my owners manual but I really need to be able to use and read it...Can you help me?? It is a "MABIS" Model # 04-203-001..Please inform me if it is possible to get a manual for it?? Thank You- My email is; Woodsman8850@yahoo.com Thanks again, Michael Smith