Remove the ba�ery pack
To remove the ba�ery, press the ba�ery release above the ba�ery pack, as you slide the ba�ery downward.
3.4 Installing the Addi�onal Speaker/Microphone (Op�onal)
a. Use a flat-blade screwdriver to unscrew the screw at the lower end of the cover
counterclockwise to remove the headset cover.
b. Insert the protruding part of the lower end of the headset into the slot indicated
by the arrow in the figure below, and then align the nut on the upper end of the
headset with the corresponding threaded hole of the transceiver and rotate it
clockwise un�l it is �ghtened.
NOTE: Please install accessories correctly; otherwise the waterproof performance
of this product may be affected.
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