Futaba 18MZ 2.4GHz - Manual (Page 20)

20 <Before Use>
*Remove the connector by pulling up on
the lip of the slider, not the wiring.
4. Pull out the battery.
[How to install battery LT2F3500XH]
1. Insert the battery into the transmitter.
2. Insert the battery with the battery connector
facing the direction shown in the figure. (Push
the battery housing, not the battery wiring. )
3 . Arrange the battery wiring as shown in the
figure.
connector slider
Battery connector
3. Pull up on the lip of the black "connector slider"
to remove the battery connector.