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How to Insert the Battery
10 Before Using the Unit
1. Remove the screw on the battery cover
located at the back of the main unit.
Use a supplied screwdriver or a commercially
available small screwdriver to remove the screw
on the battery cover.
2. Open the battery cover.
3. Insert a battery in the direction shown
in the figure.
Place the positive (+) side of a supplied battery
(CR2032) upward and insert the battery in the
direction of an arrow.