AGR A22 User manual

A22 Quick Start Guide
1
A22 Plant protection drone
Quick Start Guide
（Read before flying）
To users
Dear users, thank you for using Qifei smart products.
In order for you to use the A22 plant protection drone safely and smoothly, please read this quick start guide
carefully!

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1. Know A22 plant protection drone
The main structural components of A22 plant protection drone are as follows
：
15 Imitation ground radar
16 1 point 4 shunt
17 Spray-HUB
18 Front obstacle avoidance radar
19 Magnetic compass
20 Radar adapter board CAN-HUB
21 GPS
22 Central control (integrated flight
control, RTK, power distribution
board, etc.)
23 Right obstacle avoidance radar
24 Aircraft tail light
1 Propeller
2 Motor
3 Chassis
4 Medicine chest
5 Battery
6 RTK antenna (one on each
side)
7 Arm
8 Remote control and digital
transmission antenna (RTK
digital transmission antenna
on the right)
9 Tripod

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Item list
Before opening the package and using the product, please check whether it contains all the items
listed in this item list in time according to this item list. If any items are missing, please contact
Qifei Intelligent or your dealer in time.

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Tank
×
1
Arm 1
～
4
×
1
drone body
×
1
Nozzle
×
4 Remote control bag
×
1 Spray box set
×
1
USB data cable
×
1
Tool bag
×
1

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Main items Mainly contains Number Main items Mainly contains Number
Drone
body
Body, shell, tripod, water
pump, etc. 1 Tank Tank, lid, filter, etc. 2
Arm 1 Arm, power, blade, nozzle 1 Arm 3 Arm, power, blade, nozzle 1
Arm 2 Arm, power, blade, nozzle 1 Arm 4 Arm, power, blade, nozzle 1
Toolkit
Conical spray cap 8
Spray box
VP11001 orange fan nozzle 8
Screwdriver handle 1 VP11015 orange fan nozzle 8
Cross bit PH1-100mm 1 VP11002 yellow fan nozzle 8
H2.0 Hexagon socket batch 1 1228 yellow 80 mesh
anti-drip filter 8
H2.5 Hexagon socket batch 1 Quickly screw the nut M10 8
H3.0 Hexagon socket batch 1 Quickly screw the nut M14 2
H4.0 Hexagon socket batch 1 Anti-drip filter seal ring 8
M2*5cross recessed
countersunk head screws
(fixed with the dust cover of
the central control)
4 Anti-drip valve sealing ring 8
M4*10 combination screw
(main body connection) 4
Remote
control bag
AG12 remote control 1
M4*12 combination screw
(main body connection) 4 TYPE—C line (remote control charging) 1
M4*16 combination screw
(main body connection) 4 3A fast charge adapter 1
M4*5 Hexagon socket
shoulder screws (fixing the
housing)
2 Micro USB cable 1

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M5*14 self-tapping screw
(Fixed tripod and line card)
2
File
Quick guide 1
Sealing plug T-shaped plug
(hole sealing) 10 Certificate of conformity 1
Nylon cable ties (fixed wire
harness) 10 Three Guarantees Certificate 1
12 open-end wrenches 1 Manual 1
16 open-end wrenches 1

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2. Assemble the drone
Preparation before assembly
For the convenience of transportation, the shell of the A22 agricultural drone has been
installed on the body before it leaves the factory. We need to remove it temporarily before
assembling the drone, and then put it back in place after the standby arm is installed.
1. Remove the case: as shown in the figure below, remove the No. 1 screws on both sides of the
case and No. 2 and 3 screws on the bottom, and pull out the case toward the machine head.
2. Remove the center compartment cover: as shown in the figure below, remove 5 screws and
remove the center compartment cover.
3. As shown in the figure below, remove the plugs at positions 1-4 and loosen the 4 fixing screws
at that position.

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4. Install the No. 2 arm: Insert the No. 2 arm from the designated position on the fuselage plate,
and then tighten the screws (the removal/assembly method of the No. 1 arm is the same).
When tightening, please tighten the screws on both sides of the arm at the same time!
5. Remove the plugs at positions 1-4 and loosen the No. 3 arm fixing screws at this position, and
then loosen the arm carbon frame locking screws 5 and 6.
6. Insert the RTK feeder and power cord in the arm of No. 3 into the arm first, then insert the arm
from the designated position on the fuselage plate, then tighten the arm fixing screws, and
tighten the fixing screws on the side of the arm. Pull out the RTK feeder and power cord from the

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center warehouse to complete the assembly of arm 3 (the disassembly/assembly method of arm
4 is the same).
Tip: When tightening, please tighten the screws on both sides of the arm at the same time!
7. Connecting the pipeline: After completing the installation of the arm, all the plugs of each
circuit and the infusion pipe of the spraying system must be correctly connected. Please use the
standard 12 open-end wrench in the tool kit to reinforce the water pipe nut.
8. Plug-in plugs: First, remove the 1 and 2 feeder clamps, and then plug in the four arm, number
chain and left and right RTK antenna plugs.

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9. Put the feeder presser, the center line bin cover and the casing back to their original positions
and tighten the screws, the fuel tank is loaded into the drone, and the body assembly is
completed.

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Wiring instructions for A22 series modules
1. AG3 PRO flight control:

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2. Radar HUB module:
3. The upper surface of the Spray HUB module:

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4. The lower surface of the Spray HUB module:

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3. Know the remote
1. Remote control function definition

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Numbering Features Description
1 Antenna Transmission of remote control/data
transmission/image transmission signal
2 Unused
3 Left stick Can set American hand/Japanese hand/Chinese hand
4 Return home Long press to go home
5 Screen Embedded screen, APP operation
6 Switch Short press to unlock/lock the screen; long press to turn
on/off the remote control
7 Unused
8 Right stick Can set American hand/Japanese hand/Chinese hand
9 Spray switch/spray self-check It is spraying self-check when the drone is not taking off,
and spraying switch after taking off
10 Carrying handle (fixed
network RBI) Easy to carry
11 Unused

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2. Description of remote control operation mode:
The remote controller uses the "American hand" as an example: the left stick controls the flight
altitude and direction, and the right stick controls the drone's forward, backward and left and
right flight directions.
3. Remote control linking
（
When leaving the factory, the drone and the remote controller have
been linked to each other and can be used after powering on
）
Linking instructions: When the remote controller and the drone are disconnected from the signal;
when the remote controller and the number chain are replaced; when the remote controller
does not respond to the drone operation; when the flight controller is upgraded with the
upgrade cable; the remote controller is required to perform the frequency operation Can control
the drone.
12 Unused
13 Speaker Voice prompts
14 SIM card slot Insert SIM card
15 Charging port 5V/2A
16 Unused
17 Flight mode switch The two gears are: attitude mode/positioning mode
18 Unused

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The linking process diagram is as follows:
1. Pull out the medicine box, remove screws 1-5, and open the lid. As shown below.
2. Power on the drone and press and hold the "PAIR" button of the central control, the indicator
light flashes green quickly, and the switch position is as shown in the figure below.
3. Open the remote control H12 assistant, as shown below.
。

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4. Click the link button, as shown below.
5. As shown in the figure below, after pressing "Start Linking", the remote control will emit a "di
di di" sound, and then a "di di di di" sound. At this time, the central control's linking indicator will
be steady green, indicating successful linking.

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6. After the pairing is successful, click the "Task button" on the upper right to pop up the
background program, as shown in the figure below.
7. Tap "Clear All" or tap "
×
" or tap the screen and swipe to the left to close the H12 assistant,
and then open the Fly APP to connect to the drone. H12 is closed as shown in the figure below.
Note: Please be sure to close the H12 assistant in the above way, otherwise the Qifei APP
cannot connect to the drone normally!