Hướng dẫn :
After BM3 Power On, method to NIBP pressure zeroing
Main -> MORE MENU -> SETUP -> MAKER SERVICE -> PASSWORD “Today date” ex) If today date is “9-April-2004” , 0 9 0 4
-> CALIBRATE AND TEST -> PASSWORD 1 0 0 1
-> CAL ZERO : Main Screen display “ NIBP zeroing”
-> After disappear MAIN MENU
-> Success
