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TROUBLESHOOTING:
PROBLEM
REASON
SOLUTION
The
indication
light
of
the
drone
is
flashing
without
reaction
when
operated.
1.
The
drone
and
controller
are
not
synchronised
correctly.
2.
Insufficient
battery
power.
1.
Refer
to
the
section
‘preparation
for
take
‐
off’
and
synchronise
the
drone
and
controller
correctly.
2.
Re
‐
charge
the
battery.
The
blades
on
the
drone
turn
but
it
can
not
take
off.
1.
Insufficient
battery
power.
2.
The
blades
are
distorted.
1.
Re
‐
charge
the
battery.
2.
Replace
the
blades.
The
drone
shakes.
The
blades
are
distorted.
Replace
the
blades.
The
fine
‐
tuning
buttons
are
on,
but
the
drone
can
not
balance.
1.
The
blades
are
distorted.
2.
The
motor
does
not
work
correctly.
1.
Replace
the
blades.
2.
Replace
the
motor.
The
drone
has
no
response.
1.
Unsuccessful
pairing.
2.
Low
battery
in
the
drone
or
the
controller.
1.
Pair
again.
2.
Re
‐
charge
the
battery
in
the
drone.
Change
the
batteries
in
the
controller.
The
LED
light
on
the
bottom
right
corner
of
the
drone
flashes
slowly.
The
drone
is
searching
for
GPS
signal.
1.
During
start
up,
please
wait
for
the
GPS
2.
Ensure
pairing
the
drone
with
the
app
is
done
outdoors
to
achieve
great
GPS
signal,
if
your
location
can
not
receive
GPS
signal,
please
re
‐
locate
to
a
better
position
which
can.
Do
not
pair
indoors
and
away
from
sources
which
can
cause
interference
to
the
GPS,
eg:
electricity
towers,
electricity
sources
with
high
voltage.
The
four
LED
lights
on
the
drone
flash
quickly.
Perform
GYRO
calibration
using
the
app.
The
two
rear
LED
lights
on
the
drone
flash
quickly.
Perform
geomagnetic
calibration.
Summary of Contents for FD1550
Page 4: ...PARTS INCLUDED CONTROLLER ...
Page 11: ...BASIC OPERATION ...
Page 15: ...APP FUNCTIONS ...