Braun VitalScan BP 1750 Mode D'emploi page 6

What to do if ...
Problem Reason
Batteries are flat
ERR Measurement /
handling error
– – – Inflation above
320 mmHg
While measuring The device works
(during deflation of with a special
the cuff), deflation procedure
you can hear a
(stepwise deflation).
clicking sound with
every detected
heartbeat.
Readings from Blood pressure is a
repeated fluctuating value. For
measurements healthy adults,
differ considerably. deviations of 10 to 20
mmHg are possible.
Cuff is not properly
fitted.
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Solution
Insert new batteries
Repeat measurement as
described under «Taking a
measurement». If problem
persists, contact an authorized
Service Centre.
Repeat measurement
none
none
Ensure that the monitor is
fitted as follows:
– on the palm side of your
wrist
– approx. 2 cm away from the
palm line
Problem Reason
Readings from Readings were not
repeated consistently taken at
measurements heart level.
differ considerably.
Talking, coughing,
laughing, moving etc.
when measuring will
influence the reading.
Specifications
Model: BP 1750 / BP 1700
Operation principle: Oscillometric method
Display: Liquid crystal display
Measuring range: 0–320 mmHg (cuff pressure)
40–199 / min (pulse rate)
Blood pressure
measurement: 20 mmHg (minimum diastolic value)
300 mmHg (maximum systolic value)
Laboratory accuracy: ± 3 mmHg (cuff pressure)
± 5 % of reading (pulse rate)
Clinical accuracy: According to AAMI-SP10 with auscultatory reference:
< 5 mmHg systematic offset
< 8 mmHg standard deviation
Inflation: Automatic
Deflation: Step valve
Power supply: 2 batteries, type LR 03 (AAA)
Operating temperature: +10 °C to +40 °C
Storage temperature: – 20 °C to +60 °C
Humidity: Up to 85% RH
Cuff: Suitable for wrist circumference of 13 to 21 cm
Clinical validation: According to AAMI-SP10 with auscultatory reference.
(Please note that a validation against intra-arterial
measurements can lead to different results for devices
which are calibrated against auscultatory reference.)
If device is not used within specified temperature and humidity ranges the
technical accuracy can not be ensured.
Solution
For each measurement, hold
the monitor at heart level.
While measuring, relax, keep
still, do not move or speak.
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