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If  the  rudder  is  angled  off  to  the  left  carefully  remove  the  clevis  from  the  control  horn  and  screw  it 
‘in’ (clockwise) one half to one full turn then insert the pin back into the outermost hole in the control horn. Or, if 
the rudder is angled off to the right carefully remove the clevis from the control horn and screw it ‘out’ (counter

clockwise) one half to one full turn then insert the pin back into the outermost hole in the control horn. View the 
vertical  tail  and  rudder  from  directly  above  again  and  continue  adjusting  the  length/position  of  the  pushrod/
clevis until the rudder is centered appropriately.

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NOTE: You should always rotate the clevis until the pin is perpendicular with the control horn to ensure the pin 
is not under any excessive load/pressure when inserted in the hole and during operation. In some cases it may 
not be possible to ‘exactly’ center the surface mechanically while properly aligning the pin. In these cases be 
sure the pin is properly aligned then adjust the position of the trim lever slightly as needed. Also, it will likely be 
necessary to make further adjustments to the position of the trim lever during flight as most surfaces do not 
end up in exactly the centered position when an airplane is trimmed properly for actual flight (but ‘centered’ is 
still the best starting point).

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Follow the same steps outlined for centering the rudder to center the elevator as well.

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Also,  we  strongly  recommend  installing  the  included 
‘clevis  keepers’  to  provide  added  security  for  the 
clevises.  Typically  you  can  carefully  slide  the  keepers 
over  the  clevises  when  they  are  not  connected  to  the 
control  horn.  Then,  after  connecting  the  clevis  to  the 
control horn and ‘snapping’ the clevis together you can 
slide  the  keepers  into  a  position  that  does  not  allow 
them to ‘bind’ against the control horn during movement 
of the surface.

 

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FPV System Deployment

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Ranger EX is professional FPV / UAV platform which designed for long range FPV, so except the capability of 
carrying big size batteries, it also have a lot of potential for all kind of camera installation. Here we are showing 
normally camera and UAV equipment deployment, please have a check the image below.

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RANGER EX — Professional FPV Platform

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Содержание RANGER EX

Страница 1: ... 8 in 2000mm Length 46 5 in 1180mm Motor 3715 1000KV out runner Brushless motor Servo 9g servo 4pcs Metal Gear 9g Servo 2pcs Battery 11 1V 2200mAh 25C Li Po or above SEE YOUR WORLD FROM A NEW PERSPECTIVE PROFESSIONALFPV PLATFORM ...

Страница 2: ... to read and follow all the instructions and warnings in the manual prior to assembly setup or use in order to operate correctly and avoid damage or serious injury RANGER EX Professional FPV Platform 2 16 As the user of this product you are solely responsible for operating in a manner that does not endanger yourself and others or result in damage to the product or the property of others Always kee...

Страница 3: ...store the battery in a temperature range of 40 120o F 5 49o C Do not store battery or aircraft in a car or direct sunlight If stored in a hot car the battery can be damaged or even catch fire Always charge batteries away from flammable materials Always inspect the battery before charging and never charge damaged batteries Always disconnect the battery after charging and let the charger cool betwee...

Страница 4: ...PA2 5 7 Connect the push rod to the servo horn and make sure the surface flat 3 Install the servo horn by screws PB2 15 2 4 Install the Rudder and Elevator as shown in the image and fix it by screws PA2 5 8 6 1 Install the wheel by a screw PM4 30 2 with nuts as shown in the image below 2 Install the landing gear to the corresponding gap under the fuselage and fix it by two screws PM3 15 2 ...

Страница 5: ...o backward 9 Fix the motor to the nylon plate by 4pcs screws KM3 6 4 10 Fix the nylon plate into the corresponding gap of the motor tower and fix both side together by screws PA2 5 8 5 11 Install the servo horn as shown in the image and fix it by screw PA2 15 2 12 Insert a short tube into the push rod then connect it to the servo arm 13 Install the servo arm to the servo and fi x i t b y s c r e w...

Страница 6: ... 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 After connecting the clevises t...

Страница 7: ...he trim lever slightly as needed Also it will likely be necessary to make further adjustments to the position of the trim lever during flight as most surfaces do not end up in exactly the centered position when an airplane is trimmed properly for actual flight but centered is still the best starting point Follow the same steps outlined for centering the rudder to center the elevator as well Also w...

Страница 8: ...e model flight If the C G is too far aft tail heavy the model will be too responsive and difficult to control If the C G is too far forward nose heavy the model will be too stable and not responsive enough In order to obtain the C G specified add weight to the fuselage or move the battery position Check the C G before flying RANGER EX Professional FPV Platform 8 16 ...

Страница 9: ...ammable materials to observe it for at least 15 minutes Continuing to charge or discharge a battery that has begun to balloon or swell can result in a fire A battery that has ballooned or swollen even a small amount must be removed from service completely Store the battery partially charged approximately 50 charged 3 85V per cell at room temperature approximately 68 77 Fahrenheit F and in a dry ar...

Страница 10: ...cally best however it will take some careful management of the charge time and the use of a voltmeter to achieve this voltage If you have the equipment and skills to achieve the 50 charge level for storage it is recommended If not simply be sure to not store the battery fully charged whenever possible In fact as long as the battery will be stored at approximately room temperature and for no more t...

Страница 11: ...r and the servos work normally CAUTION Make sure that you must turn on the transmitter firstly and then you can connect the battery plug If you want to turn off the transmitter you must ensure that the battery of the plane must be cut off first RANGER EX Professional FPV Platform 11 16 ...

Страница 12: ...ot to test fly and properly trim the model before attempting your first flight A proven flyable and properly trimmed model is significantly easier and more enjoyable to fly Please contact your local hobby shop and or flying club to find a more experienced pilot near you After you ve properly trimmed the airplane in calm conditions and become familiar with its handling capabilities you ll be able t...

Страница 13: ...ption would be to try another range check at an alternate flying site After the range check fully extend the antenna Monitor and limit your flight time using a timer such as the one on your wrist watch When the batteries are getting low you will usually notice a performance drop before the ESC cuts off motor power so when you notice the plane flying slower you should land Often but not always powe...

Страница 14: ...ll make the plane bank to your right However when the model is flying toward you moving the aileron stick to the right will make the plane move to your left Of course the plane is still responding the same way it s just that your orientation has reversed This must be kept in mind while learning to fly and is also a good reason to take flight lessons from an experienced pilot To establish a turn up...

Страница 15: ...er once you have become more experienced with your plane you can cruise around and perform slow fly bys with the flaps extended CAUTION If during a rough landing the propeller becomes jammed and cannot rotate the battery and speed control will become very hot if you attempt to add power Immediately move the throttle down to stop the motor If you fail to do this the motor speed control and or batte...

Страница 16: ... 2014 VolantexRC Co Ltd ...

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