41
Blood Pressure Measurement
1. If there is no display after pressing
:
POSSIBLE CAUSE
WHAT TO DO
Batteries incorrectly installed or
absent.
Check that the batteries are correctly
installed.
2. If the heart rate is higher or lower than user’s average:
POSSIBLE CAUSE
WHAT TO DO
Movement during measurement.
Repeat measurement.
Measurement taken just after
exercise.
Rest at least 30 minutes before
repeating measurement.
3. If the result is higher or lower than user’s average measurement:
POSSIBLE CAUSE
WHAT TO DO
May not be in correct position while
measuring.
Read instructions thoroughly and
repeat the test again.
Blood pressure naturally varies
from time to time.
Keep in mind for next measurement.
Summary of Contents for D40 Pro
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