xCraft x plus one User manual

Operating
and Maintenance Manual
© 2016, xCraft Enterprises, LLC. All Rights Reserved
www.xcraft.io

Contents
1. Safety and Compliance..................................................................................................................1
a) Battery................................................................................................................................................................... 2
2. In the Box........................................................................................................................................3
3. Overview.........................................................................................................................................3
4. Checklists........................................................................................................................................6
a) Normal Operation ................................................................................................................................................. 6
b) Emergency ............................................................................................................................................................ 7
5. Setup-Assembly Instructions........................................................................................................8
6. Battery...........................................................................................................................................13
7. Operation-How to operate your X PlusOne..............................................................................14
Flight Modes................................................................................................................................................................ 14
a) Controls............................................................................................................................................................... 15
b) Hover Controls.................................................................................................................................................... 16
First Flight................................................................................................................................................................... 19
a) Transition Flight.................................................................................................................................................. 20
b) Autonomous Flight ............................................................................................................................................. 21
Smart................................................................................................................................................................... 21
Auto..................................................................................................................................................................... 21
Guided................................................................................................................................................................. 21
Follow Me........................................................................................................................................................... 21
8. Emergency....................................................................................................................................21
a) Lost Link............................................................................................................................................................. 21
b) Bird Attack.......................................................................................................................................................... 21
9. Maintenance .................................................................................................................................22
a) Operational Limits .............................................................................................................................................. 22
b) Calibrating your X PlusOne................................................................................................................................ 22
Software Updates.......................................................................................................................................................... 23
c) Repair.................................................................................................................................................................. 23
i. Propellers........................................................................................................................................................... 23

ii. Non- Serviceable
Components.......23
iii. Replacing Components................................................................................................................................. 24
d) Inspections .......................................................................................................................................................... 24
iPreflight Inspection........................................................................................................................................... 24
ii Periodic Inspection............................................................................................................................................ 25
iii Control Check................................................................................................................................................ 26
10. Legal Terms and Conditions ...................................................................................................27
a) Limited Warranty......................................................................................................................................... 27
b) Accessories ..................................................................................................................................................... 28
c) Limitation of Liability ...................................................................................................................................... 28
d) Indemnification.............................................................................................................................................. 28
e) Software............................................................................................................................................................. 28
f) Additional Terms.............................................................................................................................................. 29
11. FCC Compliance.......................................................................................................................30
12. Government Regulations..........................................................................................................30

FCC Compliance
This device complies with part 15 of the FCC Rules. Operationis subject to thefollowing two conditions:
·This device may not cause harmful interference, and
·This device must accept any interference received, including interference that may cause undesired
operation.
This equipment has beentested andfound to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
·Reorient or relocate the receiving antenna.
·Increase the distance between the equipment and receiver.
·Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
·Consult the dealer or an experienced radio/TV technician for help.
Modifications not authorized by the manufacturer may void the purchaser’s authority to operate this
device.
Sincerely,
Team xCraft

ATTENTION!
Prior to assembly and/or operation of this X PlusOne you must fully read and comply with all
instructions and warnings contained in the Operation and Maintenance Manual or any other
manual or documentation accompanying this X PlusOne product.
You must operate this X PlusOne safely, responsibly, and in accordance with any and all
applicable rules, laws and regulations as well as all checklists, emergency procedures and all
other instructions contained in the Operating and Maintenance Manual and any other manuals or
documentation that accompany this X PlusOne product.
FAILURE TO COMPLY WITH THE X PLUSONE OPERATING AND MAINTENANCE MANUAL
OR ANY OTHER MANUALS OR DOCUMENTATION THAT ACCOMPANY THIS PRODUCT
WILL RESULT IN THE LIMITED WARRANTY CONTAINED IN THE OPERATING AND
MAINTENANCE MANUAL TO BECOME VOID.
ADDITIONALLY, THE LIMITED WARRANTY CONTAINED IN THE OPERATING AND
MAINTENANCE MANUAL WILL BECOME VOID IF YOU FAIL TO COMPLY WITH SPECIFIC
NOTES OR WARNINGS CONTAINED IN THE OPERATING MAINTENANCE MANUAL,
INCLUDING BUT NOT LIMITED TO: ANY FAILURE TO CONDUCT PREFLIGHT OR OTHER
PERIODIC INSPECTIONS; SUBJECTING THE X PLUSONE TO ANYTHING BEYOND
ORDINARY AND INTENDED USE; MODIFYING THE X PLUSONE OR ITS SOFTWARE; OR
USE OF THE X PLUSONE IN VIOLATION OF ANY APPLICABLE LOCAL, STATE OR
FEDERAL RULES, LAWS OR REGULATIONS.
Sincerely,
Team xCraft

Dear xCraft Pilot,
Please note that while the enclosed information is valid at the time of
shipping, it is important to check all of the appropriate and up to date legal
and nonlegal information on our website: xcraft.io
Please remember to register your X PlusOne at:
https://www.faa.gov/uas/registration/
Before you fly it is a good idea to read up on the regulations in your area at:
http://knowbeforeyoufly.org/
Sincerely,
Team xCraft

xCraft Support
Contact xCraft Support for questions and technical help.
Online: http://xcraft.io/xplusone-contact-xcraft-vtol-drone-sandpoint-id/
Email: [e-mail]
Call: [phone]
Support line hours:
Mon-Fri, 8 am to 3 pm PST
xCraft Enterprises
313 E Sherman Ave
Coeur d’ Alene, ID 83814
[phone]
xCraft.io
X PlusOne User Manual
X PlusOne is a trademark of xCraft Enterprises.
GoPro, HERO, the GoPro logo, and the GoPro Be a HERO logo are
trademarks or registered trademarks of GoPro, Inc.

v.1.1 Pg. 1
1. Safety and Compliance
WARNING!
This X PlusOne unit can be dangerous. Read and follow all safety and operating instructions before using the X
PlusOne, and ensure that basic safety precautions are always followed during operation of the X PlusOne.
Failure to do so can result in damage to the product or personal property and cause serious injury. This is a
sophisticated product. It must be operated with caution and common sense and requires some basic
mechanical ability. Failure to operate this product in a safe and responsible manner could result in injury or
damage to the product or other property. This product is not intended for use by children without direct adult
supervision. DO NOT use incompatible components or alter this product in any way outside of the documents
provided by xCraft Enterprises. This Operating and Maintenance Manual contains instructions for safety,
operation and maintenance. It is essential to read and follow all of the instructions and warnings in the X
PlusOne user manual, prior to assembly, setup or use, in order to operate the product correctly and avoid
damage or serious injury. If situations occur that are not specifically covered in this Operating and Maintenance
Manual (this “Manual”), use care and good judgement.
Operators of the X PlusOne agree to operate the X PlusOne safely, responsibly and only for authorized and lawful
purposes. Operators of the X PlusOne are solely responsible for complying with, and by using this X PlusOne unit
each operator represents that it has read and agrees to comply with:
(i) All instructions, warnings and terms and conditions on the X PlusOne unit and in this Manual and any
other manuals or documentation that accompany the X PlusOne, the remote control unit (if applicable)
and any other accessory included with this x PlusOne unit (if applicable);
(ii) All checklists, emergency procedures, and preflight inspections and periodic inspections and maintenance
as indicated in this Manual; and
(iii) Any and all applicable governmental and administrative laws, rules, regulations, guidelines and flight
restrictions, whether federal, state, local or international, including, without limitation, any and all
applicable aviation, communication, data protection, safety, and privacy laws.
This manual and the legal terms and conditions contained in Section 8 of this Manual are subject to change at any
time without prior notice –please refer to www.xcraft.io for the latest version.
SAFETY
•Always keep the X PlusOne in a visual line of sight.
•Do not fly under the influence of drugs or alcohol.
•Do not fly indoors.
•Do not fly at night.
•Always fly outside in clear, open areas away from any people, houses, vehicles, buildings, power lines,
trees, etc.
•Do not fly over or near property owned by governmental entities or other individuals without their
express permission.
•Do not fly near international borders.
•Do not fly in bad weather conditions such as rain, snow, high winds, or fog.
•Take flying lessons, and practice flying often

Pg. 2 v.1.1
a) Battery
Warning!
To avoid fire, serious injury, and property damage, observe the following safety guidelines when using, charging, or
storing your batteries.
Warning
Use caution when handling the X PlusOne battery; lithium polymer batteries can cause a fire if handled
incorrectly. Never alter, puncture, throw, bend, or impact the battery.
Keep the battery away from liquids, fire, microwaves, and other hazardous or combustible materials.
DO NOT expose the battery to extreme temperatures. If the battery is hot to the touch, wait for it to cool before
using or charging.
DO NOT use the battery if the plastic cover has been torn or compromised in any way.
Never disassemble or pierce the battery in any way or the battery may leak, catch fire, or explode.
Electrolytes in the battery are highly corrosive. If any electrolytes make contact with your skin or eyes,
immediately wash the affected area with fresh running water for at least 15 minutes, and then see a doctor
immediately.
If the battery falls into water with the aircraft during flight, take it out immediately and put it in a safe and open
area. Maintain a safe distance from the battery until it is completely dry. Never use the battery again, and
dispose of the battery properly as properly described below.
DO NOT heat batteries. Put out any battery fire using sand or a dry powder fire extinguisher.
DO NOT put batteries in a microwave oven or in a pressurized container.
DO NOT place loose battery cells on any conductive surface, such as a metal table.
DO NOT put the loose cells in a pocket, bag or drawer where they may short-circuit against other items or where
the battery terminals could be pressed against each other.
DO NOT drop or strike batteries. DO NOT place heavy objects on the batteries or charger.
Clean battery terminals with a clean, dry cloth.
Only use the X PlusOne battery for your craft. Inspect the battery before and after each flight. It is possible for the
battery to be damaged in shipping, use or charging. If you notice any abnormal features such as damage to the exterior
shell, swelling, deformation of the battery, abnormal smell, leakage, or other unexpected behavior, DO NOT use the
battery! These can be signs of serious damage that can cause the battery to catch fire or cause serious injury. To prevent
a hazard in case of fire or explosion, disconnect the battery, and place the battery in a safe area outside of any buildings
or vehicles and away from flammable materials. DO NOT dispose of the battery in the trash; dispose of the battery at
local battery recycling center as soon as possible. In the US and Canada, visit call2recycle.org to find a location.
Battery Charging
DO NOT attach the batteries to wall outlets or car charger sockets directly, and always use an xCraft approved
adapter. xCraft takes no responsibility if the battery is charged using a non-xCraft charger.
Never leave the battery unattended during charging. DO NOT charge the battery near flammable materials or on
flammable surfaces such as carpet or wood.

v.1.1 Pg. 3
DO NOT charge battery immediately after flight, because the battery temperature may be too high. DO NOT
charge the battery until in cools down to near room temperature. Charging the battery outside of the
temperature range of 32° F to 104 ° F may lead to leakage, overheating, or battery damage.
Disconnect the charger when not in use. Examine the charger regularly for damage to the cord, plug, enclosure,
or other parts. DO NOT clean the charger with denatured alcohol or other flammable solvents. Never use a
damaged charger.
Battery Storage
Keep batteries out of the reach of children and pets.
DO NOT leave the battery near hear sources such as a furnace or heater. DO NOT leave the batteries inside of a
vehicle on hot days. The ideal storage temperature is 64° F to 82° F.
Keep the battery dry. Never drop the battery into water.
DO NOT drop, strike, impale, or manually short-circuit the battery.
Keep the battery away from metal objects such as glasses, watches, jewelry, and hairpins.
Never transport a damaged battery or a battery with power level higher than 50%.
For long term storage, store the battery in a 64° F to 82° F environment, between 45-85% relative humidity and with
50% charge. Always make sure to store the battery in a place where it won’t be exposed to extreme temperatures or
direct sunlight.
2. In the Box
Check that all of the following items are in your package. If any item is missing, please contact xCraft.
Battery charger
Transmitter
Transmitter AA batteries (4)
Nosecone
Fixed Mount for GoPro
Necessary hardware
Spinners (4)
Props (8)
Battery (1)
Telemetry module
Pylons (2)
Main wing
3. Overview
The X PlusOne is a hybrid platform that is capable of hovering and forward flight. The X PlusOne takes off, hovers,
and lands like a traditional quadcopter, but that's where the similarities with a multi-rotor stop. The key
differentiator is this: In place of the quadcopter frame is an upward facing wing. This allows the X PlusOne to
pitch over 90 degrees and fly nose-first at over 60 mph (100 km/h), twice as fast as a traditional quadcopter!
Flight control is handled by varying motor speed to provide pitch, roll, and yaw control, even in forward flight
mode. There are no traditional flight control surfaces on the X PlusOne. Thereby saving weight and complexity
and ensuring the overall design remains clean and efficient.

Pg. 4 v.1.1
All components will be defined as though the X PlusOne is in forward flight. The following images have the major
components labeled the way they will be referenced.
Top view
Bottom view
battery hatch
FPV antenna (FPV option)
telemetry antenna
safety switch
external USB (USB option)
left
motor
right
motor
left wing
right wing
payload (standard nosecone)
GPS antenna
front/nose
back/tail

v.1.1 Pg. 5
bottom pylon
Side view
Safety
Always fly at locations that are clear of building and other obstacles.
DO NOT fly above or near large crowds.
Avoid flying at altitudes above 400 ft.
Be very careful when flying 19,600 ft. or more above sea level.
Fly in moderate weather conditions with temperatures between 32° F to 104° F.
top pylon
top motor
bottom
motor

Pg. 6 v.1.1
4. Checklists
a) Normal Operation
Preflight Checklist
1. Check that the pylons are properly installed onto the wing
2. Check for loose parts or wires
3. Check foam and plastic components for signs of damage
4. Propellers are tight and installed to rotate in the proper direction
5. Battery fully charged
6. Battery installed, power not connected
7. Battery hatch secured
8. Center of Gravity (CG) is within tolerance
9. Payload is within maximum allowable weight limit
Before Takeoff
1. Transmitter on
2. Transmitter charged
3. Correct flight mode selected
4. Area free of obstructions 10 ft. around craft
5. No obstructions overhead
6. Connect battery
7. Connect ground station (optional)
8. (Platinum option) Press and hold safety switch
9. Arm motors
10. Check motor direction
Takeoff
1. Increase throttle to climb
2. Climb vertically to 15 ft
3. Check control response
4. Proceed with flight
Before Landing
1. Check landing area for obstructions
2. Fly to landing site
3. Transition to hover
4. Descend to 50 ft
Landing
1. Descend vertically at a reasonable rate
2. Adjust position during descent to land at desired location
3. Reduce throttle to minimum after touchdown
4. Disarm motors

v.1.1 Pg. 7
5. Disconnect ground station if connected
6. (Platinum option) Press and hold safety switch
7. Disconnect connector and remove battery
8. Turn transmitter off
Postflight
1. Check battery for overheating, or expansion
2. Check motors for overheating
3. Check airframe for damage or loose/missing components
Autonomous Flight
1. Perform Preflight check
2. Perform Before Flight check
3. Switch flight mode to “Auto”
4. Increase throttle to begin mission
5. Monitor aircraft visually
6. If necessary engage manual control by switching flight mode
a. Stabilize craft
b. Return to Auto mode at pilot’s discretion
7. Once craft lands, reduce throttle to minimum
8. Disarm motors
9. Disconnect ground station if connected
10. Disconnect and remove battery
11. Turn transmitter off
b) Emergency
Lost Link
1. Check controls
2. Check flight mode
3. Set throttle to half
4. Touchdown, set throttle to minimum
5. Retrieve aircraft
Control Failure
1. Check controls
2. Check flight mode
3. Set throttle to minimum
4. Retrieve aircraft
Bird Attack
1. If flying autonomously, engage manual control
2. Attempt to evade bird by making abrupt attitude changes
3. If attack continues, land
4. If attack stops, continue with flight

Pg. 8 v.1.1
5. Setup-Assembly Instructions
To prepare for flight, observe the following steps:
Installing Pylons:
1. Connect the pylon wires to the wires in the top of the wing as shown below. Connect two bullet
connectors and single ESC wire. Ensure bullet connector polarity is correct.
Caution: Ensure wire polarity is correct or damage will result. (red to red, black
to black, etc…)

v.1.1 Pg. 9
2. Insert the pylon spars and slide the pylon onto the wing connector. As you slide the pylon in place,
bundle the wires into the cavities in the wing and pylon.
connector
pylon
spars

Pg. 10 v.1.1
3. Insert pylon mounting screws as shown above
4. Install the second pylon onto the bottom of the wing by repeating steps 1 through 3.

v.1.1 Pg. 11
Installing Propellers:
The X PlusOne uses 2 clockwise spinning propellers and 2 counterclockwise spinning propellers.
Clockwise spinning propellers are marked with an “R” on the propeller blade.
1. Place the bottom half of the spinner onto the motor then set the propeller over it.
2. Attach the clockwise spinning propellers (R) onto the top and bottom pylon motors and the
counterclockwise spinning propellers (no R) onto the wing motors. Ensure writing is facing up.
clockwise
propeller
(
R
)
spinner
clockwise
propeller
(
R
)
counterclockwise
propeller
counterclockwise
propeller
ensure
writing is
facing up

Pg. 12 v.1.1
3. Screw the cap of the spinner on top of the propeller.
4. Tighten the spinner by holding the propeller stationary and rotating the spinner clockwise with a thin
metal rod, inserted into the hole in the top of the spinner. Ensure that spinners are tightened securely.
Install Payload
a. For the standard nosecone, install it as shown in the image below using the supplied hardware:
Long screws and nuts.
b. For all other payload options, follow the instructions included with the payload.
rotate clockwise
hold stationary