Lifescan ONE TOUCH Profile Blood Glucose Monitoring System Owner's Booklet page 71

The meter will then automatically
present the first option screen. The
options map to the right will help
guide you through the option screens.
Use the M button to scroll through
the options or move within an
option.
If you want to change an option
setting, use the C button.
Note: You can exit the options mode
at any time by turning off the meter. If
after two minutes you have not made
a selection, the meter will turn itself off
automatically. All option settings are
saved as they are made.
* We do not recommend entering insulin records in the
options mode.
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