3.3 Installing the battery pack
Before attaching or removing the battery make sure your radio is turned off by turning the power/volume knob all the
way counter-clockwise.
Insert the two protrusions on the front of the battery into the notches on the bottom of the radio, and then press the tail of
the battery toward the radio until you hear a "click".
Remove the battery pack
Turn off the radio. Then lift the battery push button at the end of the battery in the direction indicated by the arrow to
disengage the tail of the battery from the intercom and remove the battery backwards.