Operating instructions

13
Operating Instructions - BLUE ARROW XL 490 RTF 2.4 GHz No. S2542
Synchronising the drive motors
This set-up procedure is only necessary if the two drive motors are
not synchronised, or after a repair.
Procedure:
1. Remove the canopy.
2. Insert four AA-size dry cells* in the transmitter (maintain correct
polarity), and switch it on.
3. Connect the flight battery to the model. Unfold the rotor blades,
then cautiously open the throttle.
4. If you rotate the potentiometer (A) clockwise (to the right), the
upper rotor turns faster; this causes the model to yaw to the left.
5. If you rotate the potentiometer (A) anti-clockwise (to the left), the
lower rotor turns faster; this causes the model to yaw to the right.
*Please read the information regarding dry cells on
page 9.
A
Re-binding the transmitter
This procedure is only necessary after replacing individual com-
ponents.
Insert four AA-size dry cells" in the transmitter (maintain correct
polarity).
1. Connect the flight battery: the
red monitor LED lights up (1).
2. Move the transmitter's throttle
stick to the bottom position (to-
wards you).
3. Press the pitch-axis stick verti-
cally down while you switch the
transmitter on, then release the
pitch-axis stick. The red LED on
the transmitter flashes.
4. The binding process is com-
plete when the red LED on the
receiver (1) and the green LED
on the transmitter glow con-
stantly.
Mode 1
Mode 2
Mode 1
Mode 2
1