Philips HF 320 Gebrauchsanweisung Seite 10

Messages on the display
Symbol
Err
Err
(UF
‡
General information about blood pressure
Blood pressure is measured in mmHg (mm mercury
pressure). Blood pressure consists of two values. Systolic
pressure (SYS) is created by the contractions of the heart
muscle which pumps the blood into the arteries. Diastolic
pressure (DIA) is created when the heart relaxes and fills
with blood again. The World Health Organisation (WHO)
has laid down the following standard values with regard to
the blood pressure of adults:
What to do
Measurement is in progress. Remain
seated and do not move.
This message is displayed if you have
moved during the measurement.
Measure your blood pressure again and
do not move during the measurement.
The wristband has not been put around
the wrist correctly. Take it off and put it
back on again and carry out the
measurement once more.
The batteries are almost empty.
Replace both batteries. Use alkaline,
Philips Powerlife or rechargeable
batteries, size AAA (LR03).
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