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118 Chapter 9
out for more than one (1) minute or if it was placed back-
wards in the pump.
1. Using the edge of a coin,
unscrew the battery cap in a
counter-clockwise manner.
Insert a new AAA Alkaline bat-
tery. Check the label on the back
of the pump to make sure you
are inserting the battery in the
correct direction.
2. Check the battery cap o-ring and remove any debris. Clean
o-ring with a lint free cloth. If the o-ring appears to be damaged
call the 24-hour Product Help-line.
3. Replace the battery cap by inserting the cap into the pump,
turning it clockwise until it is fully seated.
4. The HOME screen with the word “MiniMed” will appear as soon
as the battery is inserted. If this does not happen:
a. Check to see if the battery is inserted properly. If the battery
has been installed backwards, discard the battery and install
a NEW battery.
b. If the battery is inserted properly and your pump still does
not turn ON, try a new battery.
c. Contact the 24-hour Product Help-line if the pump is still
not ON.
5. Check to make sure that the time and date is set to the correct
time and date.
battery cap
battery
o-ring