57
3. If the control solution testing result is out of range.
Error in performing the test. Read the instruction thoroughly
and repeat the test again.
Control solution poorly
shaken.
Shake the control solution
vigorously and repeat the test
again.
Expired or contaminated
control solution.
Check the expiration date or the
discarded date of the control
solution.
Control solution that is too
warm or too cold.
Place control solution, meter, and
test strips should come to room
temperature (68°F to 77°F/20°C
to 25°C) before testing.
Test strip deterioration.
Repeat the test with a new test
strip.
Meter malfunction.
Contact the local agent of place
of purchase for assistance.
Summary of Contents for SMS-4250
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