34
 
appears or the 
monitor is turned 
off unexpectedly 
during a 
measurement
Batteries are depleted.
Immediately replace all 
batteries with 2 new alkaline 
batteries. Refer to section 2.1.
No power. 
Nothing appears 
on the display of 
the monitor.
Batteries are completely 
depleted. 
Battery polarities are not 
properly aligned.
Check the battery installation 
for proper placement. Refer to 
section 2.1.
Readings appear 
too high or too 
low.
Blood pressure varies constantly. Many factors including 
stress, time of day, and/or how you apply the wrist cuff, may 
affect your blood pressure. Review sections 2.3 - 2.5 and 
chapter 3.
Any other 
communication 
issue occurs.
Follow the instructions shown in the smart device, or visit the 
“Help” section in the “OMRON connect US/CAN” app for further 
help.
If the problem still persists, contact customer service. Refer to 
chapter 11.
Any other 
problems occur.
Press the [START/STOP] button to turn the monitor off, then 
press it again to take a measurement. If the problem continues, 
remove all batteries and wait for 30 seconds. Then re-install 
batteries.
If the problem still persists, contact customer service. Refer to 
chapter 11.
Display/Problem Possible Cause Solution