LifeSource UB-328 User Manual
Page 5
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WHAT DISPLAY SYMBOLS MEAN
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E-2
Display
Symbol
Battery Low
Recommended
Action
Measurement is in
progress, remain as still
as possible.
Take measurement again
and consult with your
physician.
Replace all batteries with
new ones. Alkaline
batteries recommended.
Check cuff to ensure fit
and fastening is correct,
and measure again.
Try the measurement
again. Remain very still
during the measurement.
Fasten the cuff correctly,
and try the measurement
again.
Refasten the cuff and
retake measurement.
Condition/Cause
The symbol shown
while measurement is
in progress. It blinks
while detecting the
pulse.
An irregular heartbeat
or body movement may
have occurred. Refer to
page E-7 for more
information on irregular
heartbeats.
Previous measurement
stored in MEMORY.
Appears when battery
voltage is insufficient
for device to function.
The systolic and
diastolic values are
within 10 mmHg of
each other.
Unstable blood pressure
due to excessive body
movement.
The cuff is not fastened
correctly.
The pulse is not
detected correctly.
LifeSource Health Line (Toll-Free): 1-888-726-9966
Pulse Display Error