Attop YD-716 User manual

Thanks {or choosing ATTOP product! This is a 4 axle aircraft which is capable of flying
in confined space and outdoor, in order for you to maneuver the R.C. helicopter more
conveniontly and easily, please fly it only after this instruction manual is carefully read,
in the meantime, this manual shall be properly kept for future necessary adjustment
and repair work.
This aircraft, regardless of location, weather, as long as ihe wind scale is no more than
category 4, can satisfy your desire for flying.
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Nvryll
Mistakes made due to negligence of these operation instructions
may cause property loss and severe human injury.
Mistakes made due to negligence of operation instruction may
cause danger.
Please do not fly the R.C. helicopter under any specified forbidden
environment.
This RC helicopter is not a toy, though it is just a mini RC 4 axle heli, it still could be
dangerous. Please fly the model RC heli according to the manual instruction and its
notices. Any modification, maloperation or unfamiliarity to the heli could bring about
unexpected danger or accident, please be prudent.
NOTE: for any RC helicopters, neither manufacture nor dealers is responsible for any
losses caused by maloperation or improper assembly or accidents owing to abnormal
abrasion or inappropriate environment. This product is sultable for'14 years old and
above. Please only operate the heli in safety environmeni, once sold; ATTOP will not
hold any responsibilities for property loss and personal injury caused by maloperation,
disassembly and modification.
This model RC heli requires high operation skills and is consumable. After itspackage
is opened and the heli is flown, varying degree of abrasions occur. Malfunction or
dissatisfactory brought about during usage will not be entitled to replacement nor
return. ln case of operation and repair instruction, please contact ATTOP and our
agencies for technical support and after sale se rvice.
K@ R.c model and 4 axle aircrafts are products with danger; it must be away
from the cr.owd when flying. Misassemble, defect, poor performance of the electronic
control or improperoperation could lead to unexpected incident like plane damage or
personal injury. Please pay attention to flight safety and make sure it is well understood
that responsibilily will fall on the player for accidents caused by himself.
@ R.c. heli" is for indoor and outdoor use only, must
Stai away from obstacles when flying This product is suitable
for indoor and outdoor (wind scale must be under 4) use only,
for indoor, please make sure il is clear of obstacles; for outdoor,
stay away from crowd and pets etc, do not fly it in improper
environment,such as areas with heat source, power line and
power source etc.otherwise, fire or electric shock,loss of fortune
or personalinjury could occur due to crash, emergency landing
or entwining.
!
I
lil$$.iill:gbay frorn damp condltlons
The interior of heli consists of many precise electronic and
mechanic components, therefore moisture and water must be
prevented and it shall not be performed in bathroom or in rainy
days to avoid breakdown of the components that may cause
unexpected accident!
r{&f&i$lithi*iriprod u ct p ro pe rl y
Please do not tear apart or modify the RC heli at will and only
apply authentic ATTOP components to update, replace or fix
RC heli to ensure its safety. Please only maneuver it within its
limit. Any illegal purpose of use concerning its safety shall be
stopped. I
iili&{{ iiii, ions. to n lcdel metel hyd rlde batteri
When install batteries, make sure the electrlc polarities are
correct, do not mix new batteries with old ones" For long time
storage, please take them out to prevent battery leakage.
Please dispose abandoned battories in accordance to the laws
and regulations of the corresponding region to prevent pollution
to the environment. s
llii*ii$iflildion for cha rger a nd atto ntl on s
Ll-Poly battery is comparatively more dangerous than other
batteries. Please make sure below instruction is carefully read
and rigorously followed prior to using them. ATTOP shall not be
responsible for any damages caused by improper operation of
the battery.
The battery can only be charged by authentic ATTOP charger,
otherwise it may lead to fire or oxplosion. Do not hit,
disassemble, burn or connect them to the wrong pole. Avoid
contact from metal or sharp item otherwise it may cause short
circuit or fire.
Be cautious when charging the battery and make sure it is within
sight and beyond the reach of children to avoid any danger.
Please do not charge the battery if it becomos when during
usage.Otherwise it will inflate, deform or even cause fire which
could cause property damage and personal injury. Please
d ispose
abandoned batteries in accordance to the law and regulation of
the corresponding region to provent pollution to the environment. S
ii$&eYleway from heat source
Most of the RC aircraft are made of PA fiber, plastic and
electronic materials therefore it should stay away from heat
source, sun shine to prevent deformation even damage caused
by high temperature. A
iili:}il$itiill6t::do it alone
This product is suitable for 14 years old or above. lt is not
easy to learn to fly 4 axle RC heli at the beginning, try not to
fly it alone and make sure with experience adult instructing. A

YD-716spare parts
Li-poly battery 3.7V350mAh 20C
-
er-
c{r
{bC
forward direction blade'2pcs
backward direction blade *2pcs
YD-716 Li-po Charger
@
Fq,XXM power switch
*Speed gear switch
(+: high speed -: low speed)
throttle (f)
LIR turning
stick (<r.rf)
forward. ^.
backward( !)
L/R flYing I
stick(<-..*)
BIF trimmer L/R turnlng trimmer
L/R flying trimmerPower indicator
default color is red, which means low power Iflashing slowl
( NOTE: the aircraft will perform 3D rolling movement when the speed gear is on "+" and
the according stick is pushed to the highest point. Please think twice before you make
this operation!)
AAA I. 5V "1"
I AAA t.5V '
anticlockwise
Carbon fiber rod dash receiver
motor foundation
main frame

ffil [ut power pystic-r
to tgyer i
nat/ /' rsrEP&:,
1*.:.
it.* ) ,'
push the throttle stick to the
lowesl point and switch on the
remoter power
NO/OFF power switch
\
l
a
affer flight, please remove the
battery from the helicopter and
please form a habit doing this to
keep them well maintained.
Li-poly battery
3.7V350mAh/20C if not taken out, they maY be
damaged due to over discharging,
which could even cause fire"
for long iime storage, Please
remove the batteries and keep
them well maintained.
if taken out, they may be
damaged due to over discharging,
which could even cause flre.
fivrnlinto
PRIO&.$SIiE!{$'{$']FLEASE PRACTICE FI RST
prior to flight, please practice first so as to acquaint yourself with the operations Before it is well
understood how lo maneuver the flight, please do not fly the R.C heli. Please read instruction
manual and keep praciicing until the basic flying skills are mastered.
1.put the R.C heli in an open area with its tail facing the player.
2.practice operating all the controlling sticks on the remole (see detailed operation in below
picture) and repeat the practice for throttle sticks, L/R turning trimmer, and F/B flying trimmer.
3.practice for flight is crucial, please keep practicing until all the operations can be done on
hearing the orders lor each movement without thinking
t
I0+
if ,,
+,
When helicopter flies off the ground, slowly throttle down and land the helicopter. Keep repeating this action
until you feel confident about the controlling the throttle.
MODE I LLUSTRAT I ON MODE ILLUSTRATION
movo
I rnrotrre ]il; ".5r:,9' I oouo
--i'-:r'rtrir-.-,: - i *'
1.. r
i go down
_-
tlevator l(0rifl10)
r. .r,'- --tr
.l
F
forward
ri r)
Backwar(
I nuooe' ]
*q(il
tut{t tgtL
fr ll
-;..;i1\r,-:1--'
l':0 turn riqht
Pleaso onty fly the R.C heli in an open area clear of crowd
and obstaclos, eithor indoor or outdoor
I

w.
-\ ,d,
P, \^ %
l.slowly push up the throftle stick.
2.perform following actions in sequence:
move backward/foruard/left/right, then
control the aileron and throttle tick to
return th6 heli to its original position.
3.this heli has leveling function, when the
rudder stick returns to the center, the heli
will hover horizontally I
r lf the heli flies out of its course, slow it down and then land it. Then, move to the very back of the heli 2 melers
away and keep practicing.
. lf the heli is too far irom you, land it first and move closer to where it is 2 mete$ away from the heli and keep
l.slowly push up the throttle stick
2.fly the heli to the right and then g.adually
tum rudder stick in the opposite direction and
retrieve the heli to its original position
iiffi
when you feel confident about above actions in
step 1-3. Draw a circle on the ground and maneuver
the heli within ihe circle. This can be done to
enhance your conhol accuracy in flying the heli.
. As you get more adept in performing those actions,
F
/') ()
</a'
--.:,*<|itr4 -'
,'r1
try an even smaller circle.
l.adjustmenl on direction
When the heli iakes off, if it flies to the
lefUright
lf it flies to the right, turn the trimmer
to left
lf it flies to the left, turn the trimmer
to right
2.adjustment on flying forward and
backward When the heli iakes off, if it
leans forward/backward
lf it leans forward, turn the trimmer down
lf it leans backward, turn the trimmer up
3.adjustments on level turn
When the heli takes off, if it leans to the
righUleft
lf it leans to the right, turn the trimmer
to left
lf it leans to the left, turn the trimmer
to right
o
.fl
x
move left Imove right
+
+
When you get adepte. about step 1-4, try practicing those actions standing on the side of the heli and then
repeat the practice standing in front of the heli
Slowly push the throttle stick up till the heli flies off the ground. lf the heli tilts, trimmer can be utilized to modify it
turn left
(D
Capable of doing tilts, 3D rolls, loops
easily with flexibility and stable ftight \.i
This heli has leveling function, when the rudder stick returns to the
center, the heli will hover horizontally.
When all the above mentioned actions are all well mastered, some exciting actions like rolling
;rrrd looping can be practiced. First of all, switch the throttle stick to "+", after the heli reaches
lhe height of 3 meters, pull the rudder and turningtrimmer to the lowest point and then fully
rclease them, sequently , the heli will roll. lnterval for the rolling action is 4 seconds.
::itiiiii,.ti|:ttiisisue$i CAUSE ,s!{si
1
After the battery is inserted
in the heli, indicator light
on receiver keeps tlashing,
no response to operations
Frequoncy adlustiog botwoon
remot€ and receivor not
succossful
Read.iust frequency lor remote and
receiver.(please refer to P.6 for
details)
2No response after battery is
inserted in the heli
l.chock if tho pow6r for
remote and roceivor is on
2.check the voltago of tho
balterios of romoto and
receive
3.contact on thel polos aro
not good
1.open the transmitter and make
sure if the battery is inserted
in right position
2.use a fully charged battery
3.reinstall the battery and
confirm if the contact for
the polo is o
1
J
4
Motor does not run when
operating the throttle stick
and the indicator light on
receiver keeps flashing
Powor for tho Li-Poly battor
is not onough Charge the battery or replace it
with a full battery
Main motor blade spins but
heli won't fly
'l.the blade hns doforft)od
2,battory powor is not
onough
l.replace the main blade
2.chargo the battery or replace
it with a fully charged battery
E
J
6
7
B
Heli shakes a lot 1.main blado has doformod
2.maln framo has rjofornrod
'l.main blade has dofonnod
2.motor doo$ not work wol
l.replace the main blade
2.replace the main frame
Turning trimmer has been
tried but heli still spins,
speed to the right and left
does not conform
l.roplacB main blade
2.replace main motor
Heli leans forwardlbackward Contor on tho gyro is not
corroct
Turn on the heli and center the
clirnbing and diving trimmer then
restart the heli
It won't fly after it falls
down l.motor has droppod off 2.gear has loosened l.reinstall the motor
2.tighten the gear
G)

YD-715
\_ \s=_-
w
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{--*
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Materials, specifications for the parts and packing indicated in the instruction manual are
only for reference, ATTOP will not be rasponslble for their changes in future nor could we
notify consumers. For any updates and changes, please refer to ATTOP website.

Esteemed Customers, ve ry ihanks for your choosing our YD-717 4 Axle Aircrafl from Attop,
please take your little time to refer to bellowed Quick Operation manual if it was your first
time to play it, and it is trusted to help you playing well.
This 4 Axle Aircraft is a standard aircraft model, nol a toy product. Please make sure to
operate it under supervising by adult which having model-playing experience, supposing
juveniles played it.
Special notice point for new you:
1, Please make sure to connect ihe power or charging in the righl way under the instruclion
of positive and negative electrsde. lf opposiied way and inserted, or using unmatched
charger. the electric parts would be burnt out instantly.
2.Turn to "*" on low shift on controller when New you operated it, if losing control to bump
into something please trun the accelerator(power stick) to the lowest position at once, to
make sure stopping to output power from the machine, which very important for protecting
lhe aircralt to decrease the damage. Please keep it in mind strongly that, turn lowest the
power stick if ii seemed to bump into anything.
3. Frequency connection: charging enough the power on aircraft, then put it on
horizontal posilion ( Green & red light flasing on receiving board to ready for
Frequency connection; Turn on the power of controller to connect the frequency. The
controller would get the sound such as "Di Di', and red light on receiving board &
instruction light on controller flashing slowly, then push the power stick on controller from
lowest to uppest posiiion, and lowesl, the red light on receiving board turn green. and red
one on controller turn 1o be stable from flasing. In this way frequency connected, push up
the power stick on controller slowly to go for it"
Remark: After connecting the power, the aircraft should be kept on horizontal position, or it
would affect the degree 5f Gryoscope. ( Supposed the instruciron light on bontroller
flashed slowly to show it not enough power after connecting frequency, it's necessary to
use battery to make sure enough power. lf lailed to connected frequency. Please repeat the
above way)
4,3D unlirnited eversion: Turn to "+" on low shift on controller to get in Eversion Mode.
When hoveri*g push the direction stick to the end of all direction quickly, ihen get into the
3D eversion performance.
Tips:push a little bit throttle stick when you get into the 3D eversion pedormance.lt can
, ,,tTl6ke the aircraft more stable and smooth hovering after eversion.
but