25
P-4 0
Instruction Manual
LANXIANG MODEL AIRCRAFT CO.,LTD
1.Check
carefully
that
every
part
of
the
plane
is
installed
properly
.
2 Always
check
that
there
are
no
other
pilots
using
the
same
frequency
in
the
same
area
.
.
3.
battery
,
make
sure
that
the
battery
is
fully
charged
.
Please
switch
on
the
power
of
the
transmitter
before
connecting
the
4.Check
that
the
plane
responds
properly
to
the
control
signals
.
5.Extend
the
transmitter
antenna
all
the
way
and
test
the
range
of
the
radio
signal
.
with
the
transmitter
and
model
switched
on
,
step
back
around
20m
and
test
the
interference
.
if
there
is
no
interference
,
the
plane
is
ready
to
fly
.
P-40 Pre-Flight
Check
Phenomenon
Typical
error
Motor do not work
The
battery
is
not
full
charged
thebattery
of
the
transmitter
is
in
low
power
.
There
is
some
broken
circuit
in
the
plane
Can not fly in a line
Charge
the
battery
replace
the
battery
in
the
transmitter
.
Contact
your
local
dealer.
The rudder is not in the center of the
fuselage the main wing is not installed
in the center
.
The nose landing gear is twisterd
.
Adjust the trim on the transmitter
reassemble
the main wing
.
Verify the nose landing gear
.
Can not climb
The
battery
is
not
fully
charged
.
Elevator
is
tillted
downward
.
Charge the battery
.
Adjust the
trim on the
transmitter
.
The battery of the transmitter is in
low power
.
The
antenna
is
not
fully
extended
.
Replace
the
battery
of
transmitter
.
Extend
the
antenna
fully
.
Short control distance
Problem Solving
Solutions
26
27
Main part
:(188)
28
Servo distribution map
Retract Servo
Retract Servo
Retract Servo
Aileron servo
Aileron servo
Flap servo
Flap servo
Rudder
Servo
Lift servo