User's Manual

Table Of Contents
Dexcom G5 Mobile System User Guide
Calibration
99
6.9 Receiver
Bluetooth
Tips
Your transmitter and receiver begin communicating once you start a sensor
session. After approximately 30 minutes, if the
Bluetooth
symbol is solid, and
not blinking, your transmitter and receiver are talking to each other.
If blinking,
Bluetooth
is looking for your transmitter
o Make sure your transmitter and receiver are within 20 feet of
each other
o Don’t start a sensor session until they are paired.
If the
Bluetooth
icon is blinking and
Signal Loss
displays, your transmitter and
receiver are not communicating.
No Communication Between Transmitter and Receiver
Step
What you see
What you do
1
Tap OK.
Verify display device and transmitter are
within 20 feet of each other without
obstruction.
Wait up to 30 minutes.
Don’t calibrate. Use BG meter for BG
reading.
No sensor glucose readings display until
error is fixed.
More than 30 minutes? Contact Technical
Support (available 24/7) at:
TechSupport@dexcom.com
Toll free:
1.888.738.3646
Toll call:
1.858.200.0200