Troubleshooting - Omron HEM-907 Instruction Manual

30 cm. If the problem persists, please refer to the table below.
Problem
high (low) pressure.
The unit cannot measure
blood pressure.
The blood pressure values are
extremely high (low).
What to inspect
Is the arm cuff wrapped correctly?
Is the patient moving his/her arm or body
patient?
For patients having arrhythmia, the unit
First of all, check the patient's condition.
Is the patient moving his/her arm or body
during measurement?
Does the patient have an arrhythmia?
Is the size of the arm cuff and the wrapping
of arm cuff correct?
Is the level of the brachium to which the
arm cuff is wrapped at the same level as
the heart?

Troubleshooting

How to correct
Wrap the arm cuff correctly, and measure
again.
Ask the patient not to move his/her arm or
body during measurement, and measure
again.
Check the measurement by the stetho-
scope.
After checking the patient with the stetho-
scope as needed, take a proper mea-
sure in accordance with the "list of error
codes".
Ask the patient not to move his/her arm or
body during measurement, and measure
again.
Check the patient with a stethoscope.
Select the arm cuff in accordance to the
circumference of the patient's arm, wrap it
correctly, then measure again.
Keep the level of the brachium to which
the arm cuff is wrapped at the same level
as the heart, then measure again.
23