Microlife BP3NA1-1X Manual De Instruccion página 19

Other possible errors and their solutions
If problems occur when using the device, the following points should be checked:
Malfunction
The display remains blank when the instrument
is switched on although the batteries are in
place.
The pressure does not rise although the pump
is running.
The device frequently fails to measure,
or the values measured are too low or high.
Every measurement results in different values,
although the device functions normally and
normal values are displayed.
Blood pressure values differ from those meas-
ured by my doctor.
fter the instrument has inflated the cuff the
pressure falls very slowly, or not at all. (No rea-
sonable measurement possible).
18
All manuals and user guides at all-guides.com
• Check battery installation or C adapter con-
• If the display is unusual, remove the batteries
• Check the connection of the cuff tube and
1. Ensure the cuff fits properly. (see 5.3)
2. Before starting measurement make sure
3. Measure blood pressure again in complete
• Please read the following information and
• Blood pressure changes constantly. The
• Record daily values and consult your doctor.
• Pressure readings in your doctor's office may
• Check cuff connections.
Remedy
nection is correct and wall outlet is working.
and then exchange them for new ones.
Check polarity.
connect properly.
that the cuff is not too tight and that clothing
is not exerting pressure on the arm. Take
articles of clothing off if necessary.
peace and quiet.
the points listed under "Common sources of
error".(5.2) Repeat the measurement.
observed readings may accurately reflect
your pressure.
be higher due to anxiety.
Ensure the unit has not been tampered with.