User's Manual

Dexcom G5x System User Guide
Calibration
125
Step
What you see
What you do
Additional Info
4b
Verify BG value is
correct.
If incorrect:
Press
Right Arrow
to
Cancel.
Press
Select .
Reenter BG value.
Cancel and reenter
BG value.
Fingerstick
measurement must
be within the last
five minutes.
5
Wait.
“Thinking” screen.
BG value is
accepted.
6
Immediately take
another meter
reading.
Enter meter’s BG
value.
First calibration
accepted.
Time for second
calibration.
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