LifeSource UB-512 Instruction Manual page 10

Press the START 1 or START 2 button. Your average blood
pressure reading will appear with the number of measurements
stored in memory (i.e. A25 = total of 25 measurements stored in
memory). As the cuff pressurizes, measurement will begin and
the Cuff Inflation Meter will show on the display screen. It is
normal for the cuff to feel very tight.
As the cuff is inflating, the
in progress. The monitor measures your blood pressure while the cuff is
inflating, so remain still. Once the pulse is detected, the symbol will flash
with each pulse beat.
When measurement is complete, the systolic and
diastolic pressure and pulse rate readings are
displayed. The cuff will automatically deflate
completely, releasing any remaining air.
Press START button once to turn off power. The
device has an automatic power-down feature which
turns off power automatically one minute after
measurement is obtained.
For the most useful blood pressure history, we recommend that you record the
date and time after each measurement. The most accurate history relies not on a
single or sporadic readings, but on a consistent monitoring pattern over time.
will appear to indicate that the measurement is