Omron BP7450CAN Instruction Manual page 42

Display/
Problem
appears or the
monitor is
turned off
unexpectedly
during a
measurement.
Nothing
appears on the
display of the
monitor.
Readings
appear too high
or too low.
Any other
communication
issue occurs.
Any other
problems
occur.
7. Error Messages and Troubleshooting
Possible Cause
Batteries are depleted.
Batteries are depleted.
Battery polarities are not
properly aligned.
Blood pressure varies constantly. Many factors
including stress, time of day, and/or how you apply
the arm cuff, may affect your blood pressure.
Review sub-sections 2.5 - 2.7 and section 3.
Follow the instructions shown in the smart device,
or visit the "Support" section in the "OMRON
connect US/CAN" app for further help. If the
problem still persists, contact customer service.
Refer to section 12.
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 section 12.
Solution
Immediately replace all 4
batteries with new ones.
Refer to sub-section 2.1.
Check the battery
installation for proper
placement.
Refer to sub-section 2.1.
EN
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