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1. Make sure the meter is o. 2. Turn over the meter. 3. Remove the old code key
(if there is one in the meter)
and discard it.
Coding the Meter
A new code key is inside each new box of test strips.
WARNING
Change the code key every time a new box of test strips is opened! For accurate results, it is
important to be sure the code key matches the code number on the test strip container.