Boso Bosch+Sohn Medicus Manual Del Usuario página 43

Symbols on the blood pressure monitor
Symbol Function/meaning
START/STOP
START/STOP button
Direct current
SN
Serial number
Year of manufacture
Type BF: The device, cuff and tubing have been designed
to protect the patient against electric shock.
Reading in progress. Flashes as soon as a heartbeat was detected.
EN
43