22
23
Problem
Causes and Solutions
No display appears on the
display screen.
No power.
Measurement values
appear too high or too low.
Check the battery installation for proper
placement of the batteries polarities.
Replace all the worn batteries with 4 new
ones.
Blood pressure varies constantly. Many
factors including stress, time of day, how
you wrap the cuff, may affect your blood
pressure. Review the sections "Proper Use
of the Arm Cuff" and "Take a Measurement".
Eliminate Fault
Symbol
Cause
Correction
When the batteries
power are too low.
The course of
inflating appears
error.
When measurement
fails.
Replace all of the worn batteries
with new ones.
Wrap the cuff correctly and tightly.
Ensure the connection is close
between the air plug and the unit.
Inflate over again after ensuring.
Measure over again according to
correct way.
Do not move your arm and body,
and keep quiet.
Error Indicators
The following symbol will appear on the display when measuring abnormally.
Exceptional Situations
Exceptional Situations
*Note!
When a person’s systolic and diastolic pressures fall into different categories,
the higher category should apply.
After each measurement is completed, the LCD display will show your
position automatically on the six segments of the bar indicator which
corresponds to World Health Organization (WHO) Blood Pressure Indicator.
Reference Material: Journal of Hypertension 1999, Vol 17 No.2
Reference Material: Journal of Hypertension 1999, Vol 17 No.2
80
85
90
100
110
Diastolic Blood Pressur (mmHg)
120
130
140
160
180
Systolic Blood Pressure (mmHg)
Optimal
blood pressure
(target value)
Normal blood pressure
Normal systolic value
Mild hypertension
Moderate hypertension
Severe hypertension
