User's Manual

G4-Global System User’s Guide | 159
Screen Alert Title Description Re-Alert Clearing
Alerts
Re-
Alert
After
Clear
Sensor
Failed
The Sensor
is not working
properly (see
Section 8.3,
“Sensor Failed
Troubleshooting”).
2 times
in the
next 10
minutes
Press any
Receiver
button
None
Receiver
Error
There is a
problem with
the Receiver.
Write down
the code on
the screen,
and contact
DexCom.
None. The
Receiver
will beep
and
vibrate for
5 seconds
and then
will be
silent.
Cannot
clear alert
None
System
Recovery
There was a
problem with
the Receiver,
but it was able
to fi x itself.
Every 5
minutes
Press any
Receiver
button
None
Time Loss The Receiver
backup battery
has drained,
and you will
need to reset
the Receiver
time and date.
The Time
Loss Alert
automatically
takes you to
the Time/Date
Setting screen.
None Enter the
time and
date
None