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2. When the É symbol appears on the
display by itself, it means that the
battery will not provide enough power
for a test. You must change the
battery.
45
Battery
Your OneTouch
®
Ultra
®
Meter comes with a pre-
installed 3.0 V (#2032 or equivalent) lithium battery.
The battery will provide you with enough power to
perform about 1,000 tests. When replacing the
battery, use only a 3.0 V (#2032 or equivalent)
lithium battery.
The meter will alert you when the power is getting
low by displaying two different messages:
1. The É symbol appears on the
display with the unit of measure when
the meter is turned on and all other
display messages are functional. From
the time the É symbol first
appears, there is enough power left
for about 50 tests. The test results will
be accurate, but it is time to change
the battery.
DCO_06052203A_OTU_OB_CAN_EN 2/20/04 1:39 PM Page 45