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In case any of the below problems occur during use, first check that no other electrical unit is within
30 cm. If the problem persists, please refer to the table below.
Problem
What to inspect
How to correct
The unit inflates to abnormally
high (low) pressure.
Is the arm cuff wrapped correctly?
Wrap the arm cuff correctly, and measure
again.
Is the patient moving his/her arm or body
during inflation?
Ask the patient not to move his/her arm or
body during measurement, and measure
again.
Does this trouble occur with a specific
patient?
For patients having arrhythmia, the unit
may not inflate properly
Check the measurement by the stetho-
scope.
The unit cannot measure
blood pressure.
The blood pressure values are
extremely high (low).
First of all, check the patient’s condition.
After checking the patient with the stetho-
scope as needed, take a proper mea-
sure in accordance with the “list of error
codes”.
Is the patient moving his/her arm or body
during measurement?
Ask the patient not to move his/her arm or
body during measurement, and measure
again.
Does the patient have an arrhythmia?
Check the patient with a stethoscope.
Is the size of the arm cuff and the wrapping
of arm cuff correct?
Select the arm cuff in accordance to the
circumference of the patient’s arm, wrap it
correctly, then measure again.
Is the level of the brachium to which the
arm cuff is wrapped at the same level as
the heart?
Keep the level of the brachium to which
the arm cuff is wrapped at the same level
as the heart, then measure again.
Troubleshooting