Before Testing
Checking the Meter Display
Each time you turn on the OneTouch
Meter either by inserting a test strip or
pressing the M button, all segments of the
display will appear briefly. This tells you that
the system is performing several self-checks to
confirm that the meter is working properly. To
check that all display segments are working,
hold the C button down.
Coding the Meter
Code numbers are used to calibrate the OneTouch
OneTouch
®
Ultra
before using it for the first time and then every time you change to another
vial of test strips. Each time you test, check to be sure that the code
number on the meter display matches the code number on the
test strip vial.
CAUTION:
test results.
10
®
Test Strips for accurate results. You must code the meter
Failure to code the meter correctly will cause inaccurate
Ultra
®
®
®
Ultra
®
Meter with
Need help?
Do you have a question about the OneTouch Ultra and is the answer not in the manual?