Step 1: Preparing a Power Source
Installing the supplied battery
Make sure that the battery is inserted before using the unit.
1 Open the battery compartment cover by placing your thumb or finger on
the word "Open" on one end of the cover and pressing towards the other
end of the cover.
2 Insert the battery, label side up, aligning the metal contacts on the battery
with the contacts inside the battery compartment.
3 Slide the battery compartment cover back onto the back of the unit until it
clicks into place.
Continued
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