E-flite Mini Funtana X ARF - Manual (Page 46)

 1. Before each flying session, be sure to range
check your radio. This is accomplished by
turning on your transmitter with the antenna
collapsed. Turn on the receiver in your airplane.
With your airplane on the ground and the
engine running, you should be able to walk 30
paces (approximately 100 feet) away from your
airplane and still have complete control of all
functions.
If not, don’t attempt to fly! Have your radio equipment
checked out by the manufacturer.
 2. Double-check that all controls (aileron,
elevator, rudder and throttle) move in the
correct direction.
 3. Be sure that your transmitter batteries are
fully charged, per the instructions included
with your radio.
Range Test Your Radio
46