Retevis RT21 Manual page 6

Retevis
Installing and uninstalling of the accessories
Installing/Removing the battery
11) Align the two grooves of battery· and the guide rail on the back of aluminum shell,
ensuring full contact and in parallel, then push the battery up to the radio base along
the rail on the back of aluminum shell, until the battery latch locks up. (picture 1)
2) To remove the battery, please make sure the radio is closed, push the battery latch
down, and make sure the radio and battery is on the releasing state, and then push
the battery out from the radio. (picture 2)
(picture 1)
OBI--�
(picture 2)
Installing and removing the antenna
1) Align the threaded end of antenna and the threaded hole at the top of radio, rotate the
antenna clockwise until it is tight. (picture 3)
2) To remove the antenna, rotate it counter-clockwise until the antenna spirals out.
(picture 4)
( R etevls)
�
�
f
011111c
(picture 3)
Retevis
Vetevls)
a. 0
r
011111c
(picture 4)
_ _.109