ION Health USB WRIST BLOOD PRESSURE MONITOR Guide D'utilisation Rapide page 21

PROBLEM
The display is blank
after pressing the
Power Button.
Battery Symbol
appears on display.
Result is higher or
lower than my
average
measurements.
Heart rate is higher
or lower than my
average
measurement.
The device turns off
automatically after a
few minutes.
CAUSE
Batteries are not
installed properly.
Batteries are low on
power.
Batteries were stored
at low temperatures
(which causes them
to perform poorly).
Batteries are low on
power.
You may not be
taking measurements
under ideal physical
conditions.
You may not be
taking measurements
under ideal physical
conditions.
This is an intended
feature to prevent
wasting battery
power.
21
SOLUTION
Ensure the
batteries' "+"
(positive) and "–"
(negative) ends are
properly oriented.
Replace them with
new batteries.
Let the batteries
warm up to room
temperature (but do
not directly heat
them) before using
them.
Replace them with
new batteries.
See the
"Suggestions
before measuring"
notes under
MEASURING
BLOOD
PRESSURE.
See the
"Suggestions
before measuring"
notes under
MEASURING
BLOOD
PRESSURE.
Power on the
device by pressing
the Power Button.