19
•
If you forget to switch off the computer, it will switch off auto-
matically after 1 minute.
Press the “User-Switching key” to select a memory zone,
then press and hold the “M” key for approximately 5-seconds
to clear the data in the pre-designated memory zone.
7. Cleaning and storing the instrument
•
Clean your blood pressure computer carefully only with a
slightly moistened cloth.
•
Do not use detergents or solvents.
•
On no account must you immerse the computer in water,
otherwise liquid can enter it and cause demage.
•
When storing the device, make sure that no heavy objects
are placed on top of it. Remove the batteries. The cuff tube
should not have any sharp kinks.
8. Rectifying faults
Error messages can occur when
•
measurement error (“EE” appears in the display),
•
you move or talk during the measurement (“EE” appears in
the display),
•
the cuff tube is not properly inserted (“E1” appears in the dis-
play),
•
inflation takes longer than 15 seconds (“E1” appears in the
display),
•
the inflation pressure is higher than 300 mmHg (“E2” appears
in the display),
•
an error occurs when storing the measured values (“E3” ap-
pears in the display),
•
exceeding measurement range (“Er”appears in the display).
In the about cases, you must repeat the measurement. Make
sure that the cuff tube is properly inserted and that you do not
move or talk. Put the batteries back in if necessary, or else re-
place them.
9. Specifications
Model No. BM 70
Method of Oscillometric, non-invasive blood
Measurement
pressure measurement on the upper arm
Range of
Pressure 0 – 300 mmHg, systolic 30 – 260 mmHg,
measurement diastolic 30 – 260 mmHg, pulse 40 –199 beats/
minute
Accuracy of the Systolic ± 3 mmHg / diastolic ± 3 mmHg /
pressure reading pulse ± 5 % of the isplayed value
Measuring Max. permissible standard deviation according
uncertainty to clinical testing: systolic: 8 mmHg / diastolic:
8 mmHg
Sets of Memory 2 x 60 memory places
Unit Dimension L 156 x W 117 x H 80 mm
Unit Weight Approx. 535 g
Cuff Size Cuff for upper arm circumference of 24 – 36 cm
Operating
Temperature +10 °C to +40 °C, 40 – 85 % RH
Storage-
Temperature -10 °C to +60 °C, 10 – 90 % RH
Power Supply 4 x 1,5 V AA batteries (alkaline type LR6)
Battery Life For approx. 300 measurements, depending on
blood pressure level or inflation pressure
Accessories With storage pouch, instruction manu al,
4 pcs AA battery
Classification Application part Type BF
