Before Flight - Aircraft XAircraft X450 Pro Instruction Manual

Before Flight

DISCLAIMER OF LIABILITY
1. Using XAirctaft products within the limits permitted by local laws and
regulations. XAircraft is not responsible for any illegal activities.
2. The X450 Pro is an aeromodelling product only. Please strictly follow the
aeromodelling safe function rules, XAircraft does not hold responsible for any
control over its operation or usage.
3. Model aircraft are not toys! Fly under professional guidance and strictly follow
instruction rules in this document. XAircraft is not responsible for consequences
caused by improper install, wrong setting or operation.
SAFETY CAUTIONS
X450 Pro gives users an enjoyable fly experience but is potentially dangerous at the same
time. The blades rotate up to 4000RPM which can cause serious injuries or property
damage. Safety awareness should be firmly followed by all users regardless of flying
experience.
1. Familiarize yourself with fly environment and any obstacles. Identify any
potential hazards such as power lines, cars, people, etc.
2. Do not fly the aircraft when fatigued, drunk or your mental state has been
compromised which may cause an accident.
3. Stay away from wet areas. Do not fly in the rain or wet environments which can
cause device failure and probably lead to danger. Do not fly at night or in windy
conditions.
4. Stay away from any fire resulting in damage of the electronic parts or others
such as the flight batter y.
5. Do not fly alone during your preliminar y flights. If you need help, please enlist
the aid of an experienced pilot before flying for the first time.
6. Prepare rescue tools such as cell phones or other communication devices which
should you need to call for help.
7. Please fly under safe take-off weight, do not overload the aircraft which can lead
to danger.
8. Ensure all the equipment operates correctly before flight and that there is no
transmitter interference or conflicts.
9. Do not touch any moving or powered parts. Do not tr y to catch the quadcopter
which has rotating motors or blades for example. Keep loose clothing away from
moving parts as they may get caught and could cause physical harm.
10. Always throttle down to minimum before fly.
11. Remove the propellers when testing the remote device or motors operation.
Attach the propellers after you have tested that ever ything is working good to
prevent an accident.
12. Assemble the aircraft with accessories XAircraft provides. XAircraft is not
responsible for any consequence resulted from assembly with other accessories
or modifications.
INSPECTIONS BEFORE FLIGHT
PLEASE PAY ATTENTION TO THE AGING AND WORN PARTS, AND FLY WHEN THEY ALL
WORK WELL. PLEASE DO CHECK EVERY ASSEMBLY CAREFULLY BEFORE FLIGHT, especially
lapses in these parts will easily cause DANGER.
1. Check that the propellers are secured properly.
2. Check that the receiver is receiving a stable signal.
3. Check that the batter y is secured tightly and the batter y is fully charged.
4. Check that the receiver is attached correctly.
5. Check the antenna is assembled tightly enough.
6. Check that the brushless motor and brushless ESC are secured to the airframe.
Before flight, please assemble receiver or connect ESC to FC as XAircraft factor y defaults,
if not, please DO CHECK the operations of Remote Control channels and consistence of
motor reactions.
FLIGHT CONTROL INSTRUCTION
1. Start: Set the throttle stick to the lowest then turn on the transmitter. Connect
the flight batter y then slowly apply the throttle until all motors begin to run.
2. Stop: Move the throttle stick to the minimum. All motors should stop to work in
about one second. First cut off the X450 Pro then the RC powers off.
3. Any emergency occurs when taking off or landing, please move the throttle stick
to the lowest position immediately to keep safe.
4. Flight control to the front, back , left and right is similar to the traditional RC
helicopters but each motion is controlled by a separate channel. Do not use any
channel mixing in your RC transmitter such as v-tail or swashplate mixing etc.
START TO FLY
Power ON/OFF Operations: Before plugging in the quad you have to turn on the RC and
set the throttle stick to the lowest position. When powering off, you have to cut off the
aircraft first then the RC powers off. Disorder in the on and off procedure will cause an
accident.
1. Place the aircraft on the ground. Put the throttle stick to the lowest position
then turn on the transmitter.
2. Connect the batter y to the ESC board.
3. Start the Quad by applying power slowly with the throttle stick . When all the
motors rotate at a slow speed you can move the stick to check the X450 Pro
actions according to your operation.
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