
PrOBlem
cause
sOluTiOn
Controller
does not
work
Controller is not on
Batteries may have been
installed incorrectly
Batteries are flat
The Hydra is out of control
The Hydra does not
recognise the controller
The Hydra doesn’t move
when controlled
Not enough power
Not enough battery charge
The rotors stop if the
throttle is pulled back
Make sure that the power switch is on
Check that the batteries have been installed correctly
according to the instructions
Replace the batteries
Make sure the controller is on, and that the sticks have
been moved in the correct order
Make sure that the Hydra is switched on, and has power
Weather conditions can affect the Hydra. Only fly on still days
The Hydra needs enough power to raise off of the ground.
Increase the throttle until the Hydra lifts
Charge the battery according to the instructions above
Throttle back slowly to land the Hydra under control
Can not
control the
Drone
Drone
Can Not
Rise
Drone
Landing
Too Fast
TrOuBlesHOOTing
ParTs
Part-01
Upper Body A
Part-02
Upper Body B
Part-03
Lower Body
Part-04
3.7V250mAh
Li-Poly Battery
WARNING: Do not pierce the lithium-poly battery.
Part-05
Blade A
Part-06
Blade B
Part-07
Small Blade
Part-08
Protective Cover
Part-09
PCB
Part-10
USB
Part-11
Main Motor (Red/Blue)
Part-12
Main Motor
(Black/White)
If you intend to use an unmanned
aircraft for any kind of commercial
activity, you must get a ‘Permission’
from the Civil Aviation Authority, or
you could face prosecution. For more
details, visit www.caa.co.uk/uas
www.jsfdrones.com
aftersales customer services
0345 576 0280