2. Preparation
2.1Installing/Replacing the Batteries
1.Remove the battery compartment cover by pulling it off in the direction of the arrow.
1)Push the hook on the bottom of the battery cover.
2)Pull the cover off the main unit.
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2. Insert two identical 1.5V “AAA” alkaline (LR03) batteries in the battery compartment.
EN
Make sure their polarity
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