Understanding Error Messages - i-SENS CareSens N Owner's Booklet

Understanding Error Messages

Message What It Means
A used test strip
was inserted.
The blood or control
solution sample was
applied before the
symbol
appeared.
The temperature
during the test was
above or below the
operating range.
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What To Do
Repeat the test with a
new test strip.
Repeat the test with a
new test strip and
wait until the
symbol appears
before applying the
blood or control
solution sample.
Move to an area where
the temperature is
within the operating
range (5–50˚C/41–
122˚F) and repeat the
test after the meter
and test strips have
reached a temperature
within the operating
range.
Message What It Means
The blood sample
has abnormally high
viscosity or
insufficient volume.
This error message
may appear when
the wrong blood
glucose test strip is
used instead of
CareSens N blood
glucose test strip.
There is a problem
with the meter.
What To Do
Repeat the test with a
new test strip.
Repeat test after
inserting a CareSens N
test strip.
Do not use the meter.
Contact your
authorised i-SENS
sales representative.
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