FUTABA 12Z Series Instruction Manual page 18

Connector/Plug
Connector for trainer function (TRAINER)
When you use trainer function, connect the
optional trainer cable between the transmitters for
teacher and student.
*You can set the trainer function on the Trainer Function
screen in the system menu.
Connector for DSC function (DSC)
You can operate the transmitter without
transmitting radio waves by connecting the
transmitter and the receiver to the DSC cable.
*Please refer to the section "Connection between Receiver/
Servo"
Connector for battery charger (CHG)
This is the connector for charging the Lithium
Ion battery LT2F2200 that is installed in the
transmitter. Do not use any other chargers except
18 <Before Use>
CR-2500 that is for 12V application to charge the
LT2F2200 battery through this connector.
Danger
Do not connect any other chargers except
CR-2500 to this charging connector.
*If you take out the Lithium Ion battery LT2F2200 from the
transmitter, you can use the attached charger LBC-1D5 for
charging the battery.
Installing and Removing of the battery
LT2F2200 for the transmitter
Attachment of the battery
1. Hook your finger in the slit formed by the
transmitter's main body and the battery
cover on the bottom of the transmitter, and
then pull up the cover to release the lock.
You can now open the cover.
2. Move the slide lever to the right and then
install the battery in the holder.
4. Close and lock the battery cover completely.