Screen Issues - Dexcom one User Manual

3.3 Screen issues

Sometimes the number is missing, or you are not
getting readings.
Display
App
LOW
Receiver
LOW
App
HIGH
Receiver
HIGH
App
Signal Loss
Always keep phone within 6 meters of
transmitter. Wait up to 30 minutes.
Help
Receiver
10:30
Signal Loss
Always keep receiver within 6
meters of transmitter.
Wait up to 30 minutes.
22
What it means
Sensor reading is below
2.2 mmol/L.
Sensor reading is above
22.2 mmol/L.
System alerts show
system issues not related
to your glucose, but they
tell you that you are NOT
50%
getting readings or alerts.
(More in Appendix A:
Troubleshooting.)
OK
Dexcom ONE User Guide
Display device screens