GERATHERM active control Manuel D'utilisation page 53

How to operate the unit
note:
If you have turned on the Position Control function, once the measure-
ment starts, the blood pressure monitor will detect the gesture first. The
wrist must be between the angle of 30° and 45°. If the position is out
of this angle, the measurement will not start and the display will show
Symbol + err until you have the correct position.
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note:
If you have the correct position, the display will show
3 seconds, and then continue with the measurement.
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for about
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