User guide
Troubleshooting 129
Alarm conditions
Alarms put the pump in “Attention” mode.
A (Alarm)
This alarm shows an “A” followed by two numbers. A-alarms cause all
insulin delivery to stop. Your pump settings are retained. If this alarm
repeats often, call the Medtronic MiniMed 24 Hour HelpLine for assistance.
Auto off
Alerts you that no buttons were pressed during the time limit you set for
the AUTO OFF DURATION feature, and so insulin delivery has been stopped.
Batt out limit
Occurs if the battery has been out of the pump for more than five minutes.
Verify that the pump time and date are correct. If not correct, go to the
UTILITIES MENU and reset the date and time.
Bolus stopped
If this alarm occurs, it is very important to check bolus history to review how
much of the bolus was actually delivered. If necessary, reprogram a bolus
with the amount not yet delivered.
Button error
This error occurs if a button has been continually pressed for more than 3
minutes.
Axx
9:42A
Pump reset
Settings preserved
ESC, ACT to clear
XX indicates the
alarm number
AUTO
OFF
Delivery stopped
No buttons pushed
during time limit
ESC, ACT to resume
delivery
11:17A
Batt change
too slow
ESC, ACT to clear
12:00A
BATT
OUT LIMIT
8:35A
BOLUS
STOPPED
Loose battery cap?
Pump dropped or
bumped?
Check bolus history,
Reprogram bolus
if required
ESC, ACT to clear
BUTTON
ERROR
10:05A
Button pressed for more than
3 min
ESC, ACT to clear










