Centering the Control Surfaces
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With the transmitter turned on and the LiPo flight battery connected to the ESC (and installed in the battery
compartment) it’s now possible to connect the pushrods to the rudder and elevator control surfaces and to
‘center’ the surfaces accordingly.
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First, be sure to center the elevator and rudder (aileron) trim levers. See the ‘Transmitter Details’ and ‘Flight
Controls and Trimming’ sections of this manual for more information on the trim levers and their functions.
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With the trim levers centered, carefully spread open each ‘clevis’ (the white color plastic part installed on the
threaded end of the metal pushrod) so you can insert the pin in the OUTERMOST hole on each control horn. It
may be helpful to insert a flat blade screwdriver (not included) into the clevis then carefully ‘twist’ it until it
disengages the pin from the hole in the clevis. Also, it is not necessary to ‘snap’ the clevis back together until
the centering adjustments are complete.
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After connecting the clevises to the control horns view the vertical tail and rudder from directly above. The
rudder should be ‘in line’ with the vertical tail when it’s properly ‘centered’. However, if the rudder is angled off
to the right or left you can adjust the length/position of the pushrod/clevis so the surface is centered
‘mechanically’ while the trim lever on the transmitter is centered.
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RANGER EX — Professional FPV Platform
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Содержание RANGER EX
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