There may be a
problem with the
test strip. It may
have been
damaged or
removed during
testing.
The blood sample
or control solution
was improperly
applied or there
was an electronical
noise during the
test.
The meter has an
internal electric
circuit problem.
The meter has a
problem with strip
connection.
Retest with a new
test strip. Do not
remove the test
strip until test
result appears on
the meter display.
Retest with a new
test strip.
Contact your local
distributor.
Contact your local
distributor.
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