11. Error Messages and Troubleshooting
EN
EN47
 
appears
The pulse rate is not detected correctly.
Apply the arm cuff correctly, then take another measurement. 
Refer to sub-section 3.1.
Remain still and sit correctly during a measurement.
 
appears
 
appears
 
does not flash during 
a measurement.
 
appears
The monitor has malfunctioned.
Press the BP [START/STOP] button again. If “Er” still appears, 
contact your OMRON retail outlet or distributor.
BP reading display / 
Problem
Possible Cause Solution