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If you continue to have difficulty obtaining a reading, call
OMRON HEALTHCARE CUSTOMER SERVICE TOLL FREE 1-800-634-4350.
Please tell the representative you have an OMRON Model HEM-773AC.
Error Indicator Cause Correction
Cuff under-inflated.
Movement during
measurement.
Cuff over-inflated
(more than 280 mmHg).
Battery voltage
is excessively low.
Turn monitor off, wait 2-3 minutes
and take another measurement
(some users may require a longer
waiting period). Repeat steps listed
under “How to Take a Reading.”
If “EE” is displayed again, take
another measurement by pressing
and holding the START button as
shown on instruction page 13
under “Instructions for
special conditions.”
Your cuff may be wrapped
too tightly around your arm.
Turn the monitor off, carefully
read and repeat steps listed
under “How to Take a Reading.”
Replace all four “AA” batteries
with new batteries.
Problem caused by abnormal
memory function.
Contact OMRON HEALTHCARE
CUSTOMER SERVICE (toll free
1-800-634-4350).
TROUBLESHOOTING