User`s guide

Dexcom G4 User’s Guide | 79
HELPFUL HINTS:
On the rst alert notication the receiver will vibrate only (no beep).
Regardless of the specic alert prole you chose, if you conrm the initial
vibrate alert, you will not receive an additional audible alert.
The xed low alarm at 3.1 mmol/L cannot be turned off or adjusted.
For the soft, normal, attentive and hyporepeat proles the following alert
sequence will occur:
• The rst alert is vibrate only.
If the alert is not conrmed in ve minutes, the system will
vibrate and beep.
If the alert is not conrmed in ve more minutes, the system
will vibrate and beep louder and this will continue at the same
volume level every ve minutes until conrmed.
For the hyporepeat prole only:
If the alert is conrmed and your sensor glucose readings
continue to be at or below 3.1 mmol/L your system will repeat
the alert sequence above in 30 minutes.
To conrm any alert press the SELECT button.