17
Deleting saved values
You can delete saved values individually or else you can
delete all of them.
• To delete individual values, first select the stored value
you wish to delete and keep memory button
M1
or
M2
depressed. The display starts blinking. Keep holding the
button depressed until the display has completely cleared.
• To delete an entire user memory, you have to select the
appropriate user memory. The average is displayed and
indicated with . Hold the memory button
M1
or
M2
depressed until the display starts blinking and keep the but-
ton depressed until the display completely clears.
8. Error recovery
Error messages may appear if
• you move or talk during measurement (
appears in the
display),
• the cuff tube is not inserted properly (
appears in the
display),
• when changing the batteries, the on/off button was pressed,
• the cuff is inflated for longer than 20 seconds (
appears
in the display),
• blood pressure is unusually high or low (
appears in
the display),
• inflation pressure is higher than 300 mmHg (
appears
in the display).
In the above 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
replace them.
9. Cleaning
• Clean your blood pressure monitor carefully using a slightly
damp cloth only.
• 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.
10. Specifications
Model No.
BM 20
Method of
Measurement
Oscillometric, non-invasive blood pressure
measurement on the upper arm
Range of Meas-
urement
Cuff pressure: 0 – 300 mmHg,
systolic: 50 – 250 mmHg,
diastolic: 40 –180 mmHg,
pulse: 40 –160 beats/minute
Display
accuracy
systolic: ± 3 mmHg /diastolic: ± 3 mmHg /
pulse: ± 5 % of the displayed value
Measuring
uncertainty
max. permissible standard deviation accord-
ing to clinical testing in accordance with
EN 1060-4: systolic: 8 mmHg /
diastolic: 8 mmHg
Sets of Memory 2 x 30 memory places
Unit Dimension
L110 x W170 x H58 mm
Unit Weight
Approx. 265 g
Cuff Size
Cuff for upper arm circumference of 22 – 32 cm
Содержание BM 20
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Страница 55: ...55 Beurer 2002 96 EC WEEE...
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Страница 58: ...58 5 2 3 22 32 162 093 32 42 5...
Страница 59: ...59 180 M1 M2 3 5...
Страница 61: ...61 M1 M2 M1 M2 8 20 300 9 10 BM 20...