21
R7 English
Troubleshooting
Possible cause
How to correct
Batteries are worn out.
Replace the batteries with new
ones. (See to Page 6.)
Nothing is displayed when
you push the on/off
button.
Measurement cannot be
made.
Or the blood pressure
values are displayed
abnormally high (low).
The wrist cuff is not held
at the level of the heart.
Measure your blood pressure again
in correct posture. (Refer to Page
9.)
Trouble
You are talking or moving
your hands during
measurement.
The directions of
polarities of inserted
batteries
(+ and -) are wrong.
Insert the batteries correctly.
(Refer to Page 6.)
The wrist cuff is not
wrapped firmly.
Wrap the wrist cuff correctly. (Refer
to Page 7.)
Too much stress is
applied on your shoulder
or arm.
Relax yourself and make
measurement.
Contact the store where the
unit was sold or the nearest
OMRON distributor.
The blood pressure values
differ from the values
measured at brachial.
Air is leaking from the wrist cuff.
Blood pressure values are
displayed before the
monitor inflates to the
required value.
Blood pressure value tends to fluctuate depending on the mental
state during measurement or the measuring time. Breathe
deeply to relax yourself and make measurement again.
(Refer to Page 19.)
Blood pressure value
fluctuates each time of
measurement.
Or the blood pressure
values are displayed
abnormally high (low).
If you cannot resolve the problem even after taking the above-mentioned measures, please
contact the nearest OMRON dealer.
Refer to the section on "Wrist Blood Pressure Monitor."
(Refer to Page 18.)
Be still and make measurement.
HEM-637-E2 EN 7/8/10 9:18 AM Page 21
