If an error message is displayed, repeat 2 or 3 times.
If it is still Er 1, do not use the meter for blood glucose monito-
ring. Please contact your local distributor for warranty services.
It is recommended to do this test before first use and always if
you suspect the meter is not properly working.
!
NOTE
Any time the meter
is powered on via
test strip insertion,
the electronic per-
forms a self test.
In case of any prob-
lems, an error code
will be displayed.
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