A&D UB-533 Instruction Manual page 8

Symbols that appear on the display (continued)
Symbols
Previous measurements stored in MEMORY
Average data
FULL BATTERY
The battery power indicator during measurement
LOW BATTERY
The battery is low when it blinks
Unstable blood pressure due to movement during measurement
or
The systolic and diastolic values are within 10 mmHg of each other.
The pressure value did not increase during inflation.
The cuff is not applied correctly.
PUL. DISPLAY ERROR
The pulse is not detected correctly.
Blood pressure monitor internal error
SIS Systolic blood pressure in mmHg
DIA
Diastolic blood pressure in mmHg
PUL/min Pulse per minute
AM Data taken between 4:00 and 9:59
PM Data taken between 18:00 and 1:59
Symbols
Function / Meaning
English 7
Recommended Action
Replace all batteries with new ones
when the indicator blinks.
Take another measurement.
Remain still during measurement.
Apply the cuff correctly, and take
another measurement.
Remove the batteries and press the
button, and then install the
START
batteries again. If the error still
appears, contact the dealer.