Braun BP 2510 Manual page 54

English Measuring
For a reliable blood pressure measurement, make sure that
you hold the appliance at heart level. The position sensor
arrows on the display will guide you to hold your arm in the
right position at heart level.
1. Fasten the appliance on the slim side of your bare
forearm.
Make sure that the cuff fits tight.
2. Press the red I/0 (on/off) button (C).
3. Put the arm with the appliance on the other upper arm
as shown. Slowly move the hand upward along the upper
arm.
Move your hand up or down according to the direction of
the arrow shown.
4. When you have reached the right measuring position, the
display shows a heart symbol and a beep will sound. The
measurement will start automatically.