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S5012_Alpha_110_jh_V1

Place the model on a flat surface (cement, mowed lawn or 

ground) so that the receiver antennas are at least 15 cm above 

the ground. It may therefore be necessary to place a support 

underneath the model during the test.
Hold the transmitter at hip level at a slight distance from your 

body.
You can start the range test process by pushing simultaneously 

the "SPEED + SNAP" buttons.
The red status LED on the transmitter will start to blink quickly 

and a signal tone is emitted twice each two seconds.
After the 90 second range test, the transmitter switches back to 

full output, and the signal tone stops.
You can stop the range test in every moment by pushing the 

POWER button.
During the 90 seconds, walk away from the model and move 

the sticks. If you detect an interruption in the link within a range 

of about 5 - 10 m at any time, attempt to reproduce it.
Move further away from the model until it does not respond per-

fectly. Move further away from the model until it does not respond 

perfectly.
At this location, wait for the remainder of the test period with the 

still operable model. The model should still react to control com-

mands once the range test is finished. If this is not 100 % the 

case, do not use the system and contact our Service depart-

ment.
Perform a range test before each flight, and simulate all control 

movements that could occur during the flight. In order to guar-

antee a safe model operation, the range must always be at least 

5 - 10 m on the ground.

Never start a range test on the transmitter during normal model 

operation!

If it was necessary to erase all the values saved in the copter, 

you can make a factory reset. Therefor proceed as follows:
Attention! all model memories will be deleted!

Push all the trims to the inside and then switch the transmitter 

on. In this way all the saved values will be deleted.