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2. Blood Pressure Measurement.
What happened?
No display after pushing the
button.
POSSIBLE CAUSE WHAT TO DO
Batteries exhausted. Replace the batteries.
Batteries incorrectly installed or
absent.
Check that the batteries are cor-
rectly installed.
What happened?
Heart rate is higher/lower than user’s average.
POSSIBLE CAUSE WHAT TO DO
Moving during measurement. Repeat measurement.
Measuring right after exercise. Rest at least 30 minutes before
measurement.
What happened?
A result is higher/lower than user’s average measurement.
POSSIBLE CAUSE WHAT TO DO
User probably not in correct
position during measurement.
Adjust to a correct position to
measure.
Blood pressure naturally varies
from time to time.
Keep in mind for next measure-
ment.
What happened?
Cuff inflates again during measurement.
POSSIBLE CAUSE WHAT TO DO
Cuff is not well fastened. Fasten the cuff well.
Normal action. If user’s blood pressure is higher than the previous
value, the monitor would automatically pump to a higher pressure by
itself until it reaches a suitable pressure. Keep relax and wait for the mea-
surement.
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