Welby BDH 612 Manual Del Usuario página 9

General information
Type BF (body float) protection against electrical shock. A type BF application equipment
with greater protection against electric shock to the body, but not directly to the heart.
The cuff is the applied part.
This symbol indicates that you should read the user manual and hold onto it.
This symbol identifies information from the manufacturer (see chapter "Manufacturer
2018-02
information").
This symbol marks the serial number of the blood pressure monitor.
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