8
Operating Your Model
It’s important to learn the proper sequence for switching
on/off your radio system:
BEFORE OPERATION: Switch on the transmitter, then the
receiver.
AFTER OPERATION: Switch off the receiver, then the
transmitter.
This ensures that you will always have a signal to the receiv-
er, and your R/C model will not operate out of control when
you turn off the transmitter.
Servo Mounting Flange
Rubber Grommets
Rubber Grommets
Servo Case
Servo Lead w/Connector
Servo Output Shaft
Servo Mounting Flange
Servo Arm/Horn
Servo Arm Retaining Screw
Servo Eyelet
Z250 Servo
Top View
Key Input and Display
MODE
ENTER
CHANNEL
To enter the Function Mode press the MODE
key while the transmitter is on.
Press the INCREASE and DECREASE keys
simultaneously to clear the screen or return
to factory preset.
To enter the System Mode press the MODE
and CHANNEL keys simultaneously and
hold while turning on the transmitter.
INCREASE
CLEAR
+
–
DECREASE
Servo Layout
Note: Rubber grommets
and (sometimes)
eyelets are used in
fuel-powered
vehicles.
KEY
MODE
CHANNEL
INCREASE
DECREASE
Used to move up through the available functions
Used to select the desired channel
Used to increase the value of the selected function
Used to decrease the value of the selected function
USE
JR XR-2 7/15/99 8:35 AM Page 8