Walkera Runner 250 - Page 8

Front
CW propeller
(a)
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CCW propeller
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(a)
Open-
end
wrench
CCW propeller
Battery fixed frame
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Battery anti-slip mat
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/=,EET Quick Start Guide
Install propellers
Fix the clockwise propeller onto the clockwise
motor according to the direction of blue arrow,
and fix the counterclockwise propeller onto the
counterclockwise motor according to the dire-
ction of orange arrow. Tighten the propellers
manually and make sure the propeller is inst-
alled in proper way and fastened.
Q
j Aftention:
To convenient install or take off the
propellers, please use the open-
end wrench to hold the motor side
hood(shown at right).
Battery installation
Put the battery and the Battery anti-slip mat
into the Runner 250, balance the gravity, keep
the head and the tail parts aligned, then fasten
the battery with the Velcro strap.
Gravity center adjustment:
Front
Hold the gravity center line for the fulcrum to
balance it. If the head inclines to drop, indicates
the gravity center in the head part, require to
move the battery backward;
On the contrary, If the tail inclines to drop, indic-
ates the gravity center in the tail part, require to
move the battery forward.
Gravity Center line
Q
j Aftention:
The receiver antenna has to be
straightened before the flight, to
lengthen the communication
distance.
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