hello bm 3 users,
I think I can contribute to solve the problem of Mr.Pavel. like him we also use bm3 plus,a litle higher version of bm3.
the first pasword to access the version,ip address,syncrounization to central monitor is the DATE.second password to access calibration is:1001...but u can only calibrate ECG, respiratory and bp gain.hope this can help..
I have also service manual if sombody need..