User's Manual

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Page 7 of 11
4. Getting Started
Step 1: Charging Battery
Please place the included battery in your BT-821G and charge it by the included
charger till the amber LED goes off before using BT-821G for the first time.
Push the battery cover toward
the direction shown as arrow
mark, and then lift it up.
Pull the plastic tab to remove the
battery.
While installing the battery, make
sure the metal contacts of
BT-821G and battery are aligned.