List Of Error Codes - Omron HEM-907 Instruction Manual

List of Error Codes

Error code
Inflation error
Er1 • When the pressure does not exceed 15
mmHg after operating a pump for 15
seconds from the start of inflation
• When the inflation does not reach the set
pressure of the arm cuff within the specified
time after starting the inflation
Deflation error
Er2
• When the deflation speed is too fast during
the measurement
• When the deflation speed is too slow during
the measurement
• When the measurement does not end within
the specified time after starting the measure-
ment
• When the pressure is applied more than 5
minutes
Overpressure error
Er3
• The arm cuff pressure exceeded 299 mmHg.
Insufficient inflation error
Er4
• Blood pressure could not be measured due
to insufficient inflation after the measurement
ends.
Indeterminable blood pressure error
Er5
• Blood pressure could not be measured even
when the arm cuff pressure reached the
specified pressure.
Pulse wave small error
Er6
• Pulse wave was too small.
Measurement error
Er7
• Relationship between systolic and diastolic
pressures was abnormal.
Pulse rate error
Er8
• Pule rate did not stay within the range of 30
to 199 beats/min.
Device error
Er9
• There is a problem with the main unit of the
blood pressure monitor.
Cause How to correct
• If the connector of rubber tube connecting the arm
cuff and the main unit is loose, connect them cor-
rectly, then measure.
• If the rubber tube connecting the arm cuff and the
main unit is bent, stretch it, then measure.
• If the arm cuff is wrapped loosely, wrap it correctly,
then measure.
• If the rubber tube connecting the arm cuff and the
main unit is bent, stretch it, then measure.
• If the measurement is made by setting P-SET to
"AUTO", ask the patient not move his/her arm or
body during the inflation.
• When setting the P-SET to "AUTO", turn the
Volume counterclockwise as far as it goes until you
can hear the click sound.
• Set the P-SET to 30 to 40 mmHg higher than the
systolic pressure of the patient, then measure.
• If the arm cuff is wrapped loosely, wrap it correctly,
then measure.
• If the arm cuff is wrapped loosely, wrap it correctly,
then measure.
• Do not wrap the arm cuff over a thick cloth or by
rolling up the jacket or shirt.
• Check if the patient has an arrhythmia.
• Ask the patient not to move his/her arm or body
during the measurement.
• Contact the dealer where you purchased the unit or
the nearest OMRON dealer.
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