Accu-Chek Aviva Combo Owner's Booklet page 74

Check the Use By Date > Insert Test Strip > Test Control Solution > Control Result
1.
Check the Use By date on the
j
test strip container. Do not use
test trips past the Use By date.
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2.
Insert the golden end of a
j
test strip into the meter in the
direction of the arrow. The
meter turns on.
3.
The Apply Sample screen
appears. The test strip is ready
for testing.