User's Manual

Dexcom G5x System User Guide
Home Screen, Rate of Change Arrows, and Errors
186
What you see
What you do
Smart
Device:
In App
mg/dL.
Enter another BG meter value.
Receiver
Calibration Error
Smart
Device:
Lock Screen
N/A
Wait 15 minutes.
Enter a BG meter value.
If error screen still appears, enter
one more BG meter value.
Wait 15 minutes.
If no sensor glucose readings
appear on the display, the sensor
needs to be replaced.
Contact Technical Support
(available 24/7) at:
• [e-mail]
m
• Toll free: 1.888.738.3646
• Toll call: 1.858.200.0200
Smart
Device:
In App
Receiver
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