A&D UB-351 Instruction Manual - Symbols
English 6
Symbols
Symbols that appear on the display
Symbols
Function / Meaning
Recommended Action
Appears while measurement is in progress. It blinks
when the pulse is detected.
Measurement is in progress. Remain as
still as possible.
Irregular Heartbeat symbol (I.H.B.)
Appears when an irregular heartbeat is detected.
It may light when a very slight vibration like shivering or
shaking is detected.
Previous measurements stored in MEMORY.
Full Battery
The battery power indicator during measurement.
Low Battery
The battery is low when it blinks.
Replace all batteries with new ones when
the indicator blinks.
Unstable blood pressure due to movement during
measurement.
Unstable blood pressure due to movement during
measurement.
Take another measurement.
Remain still during measurement.
Inflation is not sufficient.
If your systolic reading exceeds 150
mmHg, refer to “For Those Whose Systolic
Pressure is Over 150 mmHg” on page 11
The cuff is not applied correctly.
The pulse is not detected correctly
Apply the cuff correctly, and take another
measurement.
SYS.
Systolic blood pressure in mmHg
DIA.
Diastolic blood pressure in mmHg.
PUL./min.
Pulse per minute