Omron M3 Mode D'emploi page 6

Display/Problem
appears
flashes
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 problem occurs.
EN5
Possible Cause
The monitor has malfunctioned.
Batteries are low.
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 section 2 of instruction manual
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 your OMRON retail outlet or distributor.
Solution
Press the [START/STOP] button again. If "Er" still appears,
contact your OMRON retail outlet or distributor.
Replacing all 4 batteries with new ones is recommended.
Refer to section 3 of instruction manual
Immediately replace all 4 batteries with new ones. Refer
to section 3 of instruction manual
Check the battery installation for proper placement. Refer
to section 3 of instruction manual
.
.
.
.