Braun Omnitest 3 Manual page 16

Automatic Coding of the Meter
If the code on the vial and the meter do not match, you will
not get accurate test results of your blood glucose level.
Make sure that you are checking the code against the right
vial.
Verify that the auto-code label on the back side of the test
strip is undamaged.
Insert the test strip again or try another test strip.
If problem still exists, please contact your local distributor
for warranty services.
!
CAUTION
Do not test, if the code numbers do not match.
- 16 -