User`s manual

Error Messages
The meter automatically performs a system check to
prevent inaccurate results. If the meter detects a
malfunction, it displays the “Err”message and an
appropriate symbol.
Do not make treatment decisions based on an error
message.
The code key is faulty, or the
code key was removed while the
meter was on.Turn meter OFF
and re-insert code key. If this
error display still appears, contact
our Diabetes Care Info-Line.
Test strip may be damaged or
test was not performed
correctly. If this display appears
before blood is placed on strip,
remove test strip and reinsert. If
this display appears after blood
is applied to the strip, there is an incorrect amount of
blood on the strip. Repeat the test with a new test strip.
E xample of an acceptable control result.
E xample of an unacceptable control result.
Glucose control result is not acceptable. Repeat test.
Refer to Understanding Control Results (see page 27).
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306-17453 Adv3 Inside Man 7/25/03 10:19 AM Page 38