Battery
Door
Tab
50
Changing Battery
A low battery displays Battery Symbol while continu-
ing to function. A dead battery displays Battery Sym-
bol, beeps, and then turns o. To replace battery:
1. Li tab on Battery Door.
2. Turn meter over. While holding meter
in one hand with Battery Door facing
down, tap meter gently on the palm of
your other hand to loosen and remove
battery.
3. Discard old battery into
appropriate container.
4. Insert new battery, positive (“+”) side
facing up. Close Battery Door.
Note: Use non-rechargeable 3V lithium battery (#CR2032).
5. Press “ • ” Button to turn meter on. Check time, date, Ketone
Test Alert and Test Reminders (see Meter Set Up). If meter
does not turn on, check that battery was installed properly. If
not, remove and reinsert battery. Turn meter on by pressing “ •
” Button. Call 1-800-803-6025, available 24 hours a day, 7 days
a week, if problem persists.
Warning! Battery is not rechargeable. If you have a cable or a cradle
for downloading results to a computer, DO NOT plug the usb cable
end into an electrical outlet. Trying to recharge the battery or power
the meter by plugging into an electrical outlet will cause meter to catch
on fire or melt.
Caution! Batteries might explode if mishandled or incorrectly
replaced. Do not dispose of battery in fire. Do not
take apart or attempt to recharge battery. Dispose
according to local regulations.
Low
TMX_AIR_OB_GutsENG_REA4NPD03r5.indd 50 6/4/15 10:48 AM