VolantexRC Ranger User manual

Specifications
ESC: Brushless ESC 30A
Weight 870g

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CAUTIONS
The following t erms a re used t hroughout the product literature t o indicate various l evels of potential
harm when operating this product:
NOTICE:
Procedures, which if not b e properly f ollowed, will create a possibility o f physical p roperty
damage
WARNING:
Read the ENTIRE instruction manual to become familiar with the features of the product
before operating. Failure to operate the product correctly can result in damage to the product, personal
property and cause serious injury.
This is a
sophisticated hobby p roduct. It must b e operated w ith caution and common sense and
requires some basic mechanical ability.
Failure t o operate this P roduct i n a safe and responsible
manner could result in injury or damage to the product or other property. This product is not intended
for use by children without direct adult supervision. Do not use with incompatible components or alter
this product i n any way outside o f the instructions p rovided by VolantexRC Co., Ltd.. This manual
contains instructions f or safety, operation and maintenance. It i s essential 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.
AGE RECOMMENDATION: NOT FOR CHILDREN UNDER 14 YEARS. THIS IS NOT A TOY.
The Battery Charger included with your aircraft is designed to safely balance and charge the Li-Po battery.
CAUTION: All instructions and warnings must be followed exactly. Mishandling of Li-Po batteries can result in
As the user of this product, you are solely
responsible for operating in a manner that does not
endanger yourself and o thers or result in damage
to the product or the property of others.
Always keep a safe distance in all directions
around your model to avoid collisions or injury.
This model is controlled by a radio signal subject
to i nterference from many sources outside your
control. I nterference can cause momentary loss
of control
Always operate your model in open spaces away
Always carefully follow the directions a nd
warning s for this and any optional support
equipment (chargers, rechargeable battery packs,
etc.).
Always keep all chemicals, small parts and
anything electrical out of the reach of children.
Always avoid water exposure to all equipment not
purpose. Moisture causes damage to electronics.
Never p lace any portion of the model i n your
mouth as it could cause serious i njury or even
death.
Never operate your model with low transmitter
batteries.
Always keep aircraft in sight and under control.
Always use fully charged batteries.
Always keep transmitter powered on while aircraft
is powered.
Always remove batteries before disassembly.
Always keep moving parts clean.
Always keep parts dry.
Always let parts cool after use before touching.
Always remove batteries after use.
Always ensure failsafe is properly set before
Never operate aircraft with damaged wiring.
AND or possibility of injury.
Safety Precautions and Warnings
Charging Warnings
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By handling, charging or using the included Li-Po
battery, you assume all risks associated with
lithium batteries.
If a t any time the battery begins to balloon o r
swell, discontinue use immediately. If charging or
discharging , discontinue and disconnect.
Continuing to use, charge or discharge a battery
Always store the battery at room temperature in a
dry area for best results.
Always transport or temporarily s tore t he battery
Do not store battery or aircraft in a car or direct
sunlight. If stored in a hot car, the battery can be
materials.
Always inspect t he battery before charging and
never charge damaged batteries.
Always disconnect the battery after charging, and
let the charger cool between charges.
Always constantly monitor the temperature of the
battery pack while charging.
ONLY USE A CHARGER SPECIFICALLY
DESIGNED TO CHARGE LI-PO BATTERIES.
Failure t o charge t he battery with a compatible
and/or property damage
Never d ischarge L i-Po cells to below 3V under
load.
Never cover warning l abels with hook and l oop
strips.
Never leave charging batteries unattended.
Never charge batteries outside r ecommended
levels.
Never attempt to dismantle or alter the charger.
Never allow minors to charge battery packs.
Never charge batteries in extremely hot or cold
places (recommended
We, as the kit manufacturer, provide you with a top quality, thoroughly tested kit and instructions, but ultimately
guarantee the performance of your completed model, and no representations are expressed or implied as to
the performance or safety of your completed model.
Box Contents
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5. Insert a short tube into the
push rod then connect it to
the servo arm.
6. Install the servo arm to the
(PA2*5).
7. Connect the push rod to
the servo horn and make
3. Install the servo horn by screws (PB2*15*2) . Install the Rudder and Elevator as shown in
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
screws (PM3*15*2).
4
0
2
Installation Guide
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15. Join two side of main wing together via a carbon
.
8. Install the propeller adaptor
9. Fix the motor to the nylon plate by 4pcs screws 11.
Install the servo horn as shown in the
screw (
12.
Inser t a shor t tube into the push rod
then connect it to the servo arm.
13.
Install the servo arm to the servo and
(PA2*5).
Connect the push rod to the servo horn and
make sure
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10.
15.

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threaded end of the metal pushrod) so you can insert the pin in the OUTERMOST hole on each control horn. It
the centering adjustments are complete.
After connecting the clevises to the control horns view the vertical tail and r udder from d irectly above. The
to the right or left you can adjust the length/position of the pushrod/clevis so the surface is centered
Centering the Control Surfaces
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If t he rudder is angled off to the left carefully remove the clevis from the control horn and screw it
clockwise) one half to one full turn then insert the pin back into the outermost hole in the control horn. V iew the
vertical t ail and rudder from directly above again and continue adjusting the length/position of t he pushrod/
clevis until the rudder is centered appropriately.
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
sure the pin is properly aligned then adjust the position of the trim lever slightly as needed. Also, it will likely be
still the best starting point).
Follow the same steps outlined for centering the rudder to center the elevator as well.
Also, we strongly recommend installing the included
clevises. Typically you can carefully s lide the keepers
over the clevises when t hey a re not connected t o the
control horn. Then, a fter connecting the clevis to t he
slide the keepers into a position that does not a llow
of the surface.
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The ideal C .G.position is behind t he leading edge measured a t where the wing meets the
Battery Warnings
and N iMH batteries also used i n RC applications. All i nstructions and warnings must b e followed exactly to
By handling, charging or using the included LiPo battery you assume all risks associated with LiPo batteries. If
you do not agree with these conditions, please return your complete product in new, unused condition to the
place of purchase immediately.
You must read the following safety instructions and warnings before handling, charging or using the LiPo
battery.
Never charge the LiPo battery unattended at any time. When charging the battery you should always remain
in constant observation to monitor the charging process and react immediately to any potential problems that
may occur.
57mm 47m m-
back
Center of Gravity
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appropriate charger and settings).
To charge the battery you must use only the stock included Charger or a suitably compatible L iPo battery
NiCd or NiMH charger to charge Li-Po battery.
If at any time during the charge or discharge process the battery begins to balloon or swell, discontinue
charging or discharging immediately. Quickly and safely disconnect the battery then place it in a safe , open
a small amount must be removed from service completely.
Store the battery partially charged ( approximately 50% charged/3.85V per cell), a t room temperature
When transporting or temporarily storing the battery, the temperature range should be from approximately
LiPo cells should not be discharged to below 3.0V each under load. In the case of the 2-Cell/ 2S 7.4V LiPo
(regardless of the power level you have set with the throttle stick) to let you know the voltage of the battery is
close to the 6.0V minimum.
is required to cruise or climb you should land the model and disconnect the battery immediately to prevent
over-discharge.
entirely which is not covered under warranty).
throttle/ power than typical to maintain cruise or climb you should land the airplane and disconnect the LiPo
battery immediately . Constantly discharging the battery to the soft LVC can still cause permanent damage to
reasonable time before the soft LVC is reached.
IMPORTANT NOTE: DO NOT LEAVE THE LIPO BATTERY CONNECTED TO THE ESC UNLESS YOU ARE READY
TO FLY. IF THE BATTERY IS LEFT CON- NECTED TO THE ESC WHEN IT IS NOT IN USE THE LIPO BATTERY WILL
BE OVER-DISCHARGED BY THE SMALL AMOUNT OF CURRENT THE ESC CONSUMES.
It can sometimes take a few hours or even up to a few days to over- discharge the battery this way but doing
so will likely cause permanent damage to or failure of the battery entirely ( which is not covered under
warranty).
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IMPORTANT NOTE: DO NOT STORE THE LIPO FLIGHT BATTERY FULLY CHARGED. For improved safety
LiPo battery at approximately 50% charged (which is approximately 3.85V per cell) is typically 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 than a few weeks before the next use, it may be
PLEASE NOTE: This checklist is NOT intended t o replace the content included i n this instruction
manual. Although it can be used as a quick start guide, we strongly suggest reading through this
manual completely before proceeding.
Ensure the throttle control stick is on the button position then plug the battery.
Fly the model (hand-
Always turn the transmitter off last
Mode 1 and Mode 2: Depending on which area you are in, you will either use a Mode1 or Mode 2 transmitter.
The d ifference between t he t wo modes deals with t he throttle and E levator j oystick different. Mode 2
transmitters have the throttle control on the left stick and the Elevator controls on the right stick. Mode 1 is in
the opposite way.
normally.
the battery plug. If you want to turn off the transmitter you must ensure that the battery of the plane
Flight Checklist
Check The Control Surface And Channel Condition
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crowded neighborhood areas or in areas that are not free of people and obstructions.
your line of sight.
more forgiving surface that causes less damage in
the unfortunate event of a c rash. Short grass i s
better for takeoffs and landings as grass that is too
takeoffs and landings on a smoother surface (such
Fly in spacious ground w ithout obstacles and
boskage.
tension line, c rowed people, F lying Area,and
residential area.
PLEASE NOTE: THE PLANE IS DESIGNED TO BE
FLOWN OUTDOORS ONLY.
Find a Flight Field
Flying Conditions
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performing a range test is a good way to detect problems that could cause loss of control such as low batteries
defective or damaged radio components or radio interference. This usually requires an assistant and should be
First turn on the transmitter. Then, install the fully charged battery into the fuselage and hold it in place with the
hook-and-loop strap. Connect the battery and install the hatch.
causing damage or injury.
With the antenna on the transmitter collapsed (not extended ) , begin walking away from the model operating
the controls in a predictable pattern (for example: Up, then down elevator. Right, then left aileron. Right, then
left rudder). While moving the control surfaces, also vary motor rpm.
Have your assistant alert you if the controls fail to respond or if they move suddenly or erratically. You should
If the controls respond erratically or if anything else seems wrong, make certain a ll the servo w ires are
securely connected t o the receiver and that the transmitter and r eceiver batteries are fully charged. If you
After the range check, fully extend the antenna.
getting low you will usually notice a performance d rop before the ESC cuts off motor power, s o when you
motor cuts off by holding the throttle stick all the way down for a few seconds.
the alarm sounds you should land your model.
10 mph [ 16 kilometers /hr].
Be certain the ailerons , elevator and rudder respond correctly and that none
of the controls have inadvertently become reversed.
If the surface is smooth ( such as paverment or blacktop) the plane can take o ff from the ground. But most
Perform a Range Check
Take off
ROG(Rise off Ground) Take off
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carefully rotate

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and takeoff easier. Slowly advance the throttle, adding rudder correction as needed to keep the model rolling
gentle climb.
controls as necessary to establish a gentle turn away from the runway.
advance the throttle to full power. Your assistant should run a few s teps w ith the p lane held high above h is
head, and then give the model a swift, but controlled toss at a level, or slightly nose - up attitude.Initially, the
elevator to establish the climb.
controls as necessary to establish a gentle turn away from the runway.
make the plane bank to your right.
pilot!).
the model into a bank. To stop the turn, apply a small amount of opposite aileron.
straight without any control inputs. Often, your assistant can reach over and adjust the trims for you.
do this, while still at altitude, cut the motor power.The model should establish a gentle, downward glide path.
judge how far out you will need to be when its time to land.
Hand-Launch
Flying
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that the airplane initiates an ascending glide path. If necessary, add power to extend the glide
path to reach control the glide path and altitude.
Continue to apply elevator until the mode l touches down at which time you should be holding full, or nearly full
up elevator. This will cause the airplane to slow and settle to the ground.
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 battery will be damaged.
Disconnect the battery and remove it from the airplane. Then, turn off the transmitter. Allow the battery to cool
airplane to make sure nothing has become loose or damaged.
Make sure
l
Landing
After Flight
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© 2014
2015 VOLANTEXRC Co.,Ltd.