Lifescan OneTouch Ultra Owner's Booklet page 24

How to do a control solution test:
STEP 1 Insert Test Strip.
Insert a test strip, contact bars end first
and facing up, into the test port. Push it
all the way in until it will go no further.
The meter will turn on and the display
check will appear briefly.
Then the code number will appear,
R
followed by the symbol and unit of
measure. Check that the unit of measure
is set correctly. Be sure the meter and
test strip codes match. If they do not,
code the meter correctly.
Press the C button to mark the test as a
control solution test in the meter
Ë
memory. will appear on the display. If
you decide not to do a control solution
test, press the C button again to remove
Ë
from the display.
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