C
3. Positioning the device correctly
3 measuring positions are possible:
1. Place the left arm on a dining table and
place it at an angle in such a way that the
wrist is exactly at heart level.
2. If measurement is not being performed at
a table, the following position can be used:
press the Start button and place the left arm
loosely against the body in such a way that
the cuff of the device is at heart level. To as-
sist and relieve the left arm you can use the
right arm as a support. Keep both arms still
until measurement has been completed.
GB-40
Operation of the device