User`s guide
148 | Dexcom G4 Continuous Glucose Monitoring System
12
What will I see
on the receiver
screen?
Prompt,
alert or
alarm?
What does
this mean?
How will the
receiver notify
me?
(vibrate and/or
beep)
Will the
receiver
re-notify
me?
Receiver error
alert
Your receiver
is not working
properly. Record
the error code
and call your
local distributor.
1 vibrate (4
seconds) + 4
beeps.
No
System check
alert
There was a
system error
and the receiver
xed it.
1 vibrate then
vibrate/beep every
5 minutes until
conrmed.
No
Set time/date
prompt
Backup battery
has drained,
time/date need to
be reset.
1 vibrate No
Transmitter
low battery
alert
Transmitter
battery is low.
Replace the
transmitter as
soon as possible.
1 vibrate then
vibrate/beep
every 5 minutes (2
times).
Yes, once a
day.
Transmitter
failed alert
The transmitter
has failed.
Replace the
transmitter
immediately.
1 vibrate then
vibrate/beep
every 5 minutes (2
times).
No