Omron hem-907 User Manual
22
List of Error Codes
Error code
Cause
How to correct
Er1
In ation error
When the pressure does not exceed 15
mmHg after operating a pump for 15 seconds
from the start of in ation
When the in ation does not reach the set
pressure of the arm cuff within the speci ed
time after starting the in ation
mmHg after operating a pump for 15 seconds
from the start of in ation
When the in ation does not reach the set
pressure of the arm cuff within the speci ed
time after starting the in ation
•
•
If the connector of rubber tube connecting the
arm cuff and the main unit is loose, connect them
correctly, then measure.
arm cuff and the main unit is loose, connect them
correctly, then measure.
If the rubber tube connecting the arm cuff and the
main unit is bent, stretch it, then measure.
main unit is bent, stretch it, then measure.
If the arm cuff is wrapped loosely, wrap it correctly,
then measure.
then measure.
•
•
•
Er2
De ation error
When the de ation speed is too fast during
the measurement
When the de ation speed is too slow during
the measurement
When the measurement does not end
within the speci ed time after starting the
measurement
When the pressure is applied more than 5
minutes
the measurement
When the de ation speed is too slow during
the measurement
When the measurement does not end
within the speci ed time after starting the
measurement
When the pressure is applied more than 5
minutes
•
•
•
•
Er3
Overpressure error
The arm cuff pressure exceeded 299 mmHg.
•
If the rubber tube connecting the arm cuff and the
main unit is bent, stretch it, then measure.
main unit is bent, stretch it, then measure.
•
Er4
Insuf cient in ation error
Blood pressure could not be measured due
to insuf cient in ation after the measurement
ends.
to insuf cient in ation after the measurement
ends.
•
If the measurement is made by setting P-SET to
“AUTO”, ask the patient not move his/her arm or
body during the in ation.
“AUTO”, ask the patient not move his/her arm or
body during the in ation.
When setting the P-SET to “AUTO”, turn the Volume
counterclockwise as far as it goes until you can hear
the click sound.
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.
systolic pressure of the patient, then measure.
•
•
•
Er5
Indeterminable blood pressure error
Blood pressure could not be measured even
when the arm cuff pressure reached the
speci ed pressure.
when the arm cuff pressure reached the
speci ed pressure.
•
If the arm cuff is wrapped loosely, wrap it correctly,
then measure.
then measure.
•
Er6
Pulse wave small error
Pulse wave was too small.
•
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.
then measure.
Do not wrap the arm cuff over a thick cloth or by
rolling up the jacket or shirt.
•
•
Er7
Measurement error
Relationship between systolic and diastolic
pressures was abnormal.
pressures was abnormal.
•
Check if the patient has an arrhythmia.
Ask the patient not to move his/her arm or body
during the measurement.
during the measurement.
•
•
•
Er8
Pulse rate error
Pule rate did not stay within the range of 30
to 199 beats/min.
to 199 beats/min.
•
Er9
Device error
There is a problem with the main unit of the
blood pressure monitor.
blood pressure monitor.
•
Contact the dealer where you purchased the unit or
the nearest OMRON dealer.
the nearest OMRON dealer.
•