'If problems occur when using the device, the followrng points should be checked
Malfunction
The display remains blank when the
batteries are in place.
nection is correct and wall outlet is working;
0 If the display is unusual, remove the batteries
The device frequently fails to measure, or
the values measured are. too low» or high.
connect properly.
1. Ensure the cuff fits properly. (see 5 3)
2. Before starting measurement make sure
arm. Take articles of clothing off if necessary.
3 '
peace and quiet.
ues, altho'ughthe device functions normal-
Iy and normal values a're'di'splayed.
.l'l;
'.
the points listed under 'Common sources
of error".(5.2) Repeat the measurement.
observed readings may accurately reflect
your pressure.
Blood pressure values differ from thoSe
measured by my doctor.
may be higher due to anxiety.
After the instrument has inflated the cuff" '
the pressure falls very slowly, or not at all.
(No reasonable measurement possible).
Ensure the unit has not been tampered with.
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