A1-58
2. Blood Pressure Measurement
What happened?
No display after pushing the
On/Off
button.
POSSIBLE CAUSE
WHAT TO DO
Batteries exhausted.
Replace the batteries.
Batteries incorrectly installed or
absent.
Check that the batteries are correctly
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
May not be in correct position
while measuring.
Adjust to the correct position to
measure.
Blood pressure naturally varies
from time to time.
Keep in mind for next measurement.
What happened?
Cuff inflates again while measuring.
POSSIBLE CAUSE
WHAT TO DO
Cuff is not fastened.
Fasten the cuff again.
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