AUTEL ROBOTICS EVO II RTK Series V3 Aircraft Instruction Manual

AUTEL ROBOTICS EVO II RTK Series V3 Aircraft

Specifications

• Product Name: EVO II RTK Series V3 Aircraft
• Version: V1.0.1 2024.2

FAQ

Q: What should I do if the firmware upgrade fails?

A: If the upgrade fails, restart the device and try again. If the issue persists, contact the official after-sales service of Autel Robotics for assistance.

Introduction And Overview

This document is designed to provide certified advice and precautions in inspection, maintenance and usage of the EVO Max series aircraft. This includes assisting users in daily maintenance and ongoing maintenance of the unit. Please read both the “User Manual” and “Maintenance Manual” carefully for the best possible product experience.
If you have any questions about maintenance, usage, or the EVO Max series aircraft generally, please contact the official technical support team of Autel Robotics.

Disclaimer

The different operations outlined in this document must be carried out in conditions that satisfy the requirements, and it is forbidden to complete related operations in an illegal and unsafe way.
Upon using this product, you are deemed to have read this document carefully, understood and accepted all the terms and contents of this document and all related documents of this product. Autel Robotics are not responsible for any damage and any legal responsibility caused by the direct or indirect use of this product.
This product manual is copyrighted by Autel Robotics Co., Ltd. All copyrights, trademark rights, patent rights, trade secrets and other intellectual property rights of this product manual, as well as all information related to this product manual (including but not limited to text, pictures, audio, video, graphics, interface design, layout framework, relevant data or electronic documents, etc.) are protected by all relevant laws and regulations, with Autel Robotics enjoying the above-mentioned intellectual property rights. It may not be reproduced in any form without permission. The final interpretation right of this document and all related documents of this product belongs to Autel Robotics Co., Ltd. Subject to update without notice. Please visit https://www.autelrobotics.com/, the official website, for the latest product information.

Safe Flight Guidelines

Flight Condition Requirements

Operational Requirements
Before using the product, please read “Disclaimer and Safety Operation Guidelines”, “User Manual” and “Maintenance Manual” carefully.

Flight Restrictions
Please regularly update the flight restriction database online, and consult relevant local authorities before flying to ensure compliance with local laws and regulations.

Before flying in a restricted flight zone, please apply for a waiver in advance.

Transportation Guidelines
The storage and transportation of smart batteries have certain safety requirements. Please strictly follow the contents of the “Battery Safe Operation Guidelines” for the best practices.

Firmware Upgrade
Before each use, it is recommended to update the firmware of the aircraft, intelligent flight battery and remote controller to the latest for a better experience. Please refer to the User Manual for firmware upgrade methods and precautions.
If the upgrade fails, please restart the device and try again. If you still can’t solve the problem, please contact the official after-sales service of Autel Robotics.

Maintenance And Checks

It’s important to regularly carry out inspections and regular maintenance before operating the aircraft, as this can greatly improve product reliability, reduce potential safety hazards, and prolong aircraft service life.

Pre-flight Checks
Before each flight, the following items must be checked:

1. The batteries of the remote controller and the aircraft are fully charged, the batteries must be installed in place without detaching and battery connections are secure.
2. Make sure that the propeller is an authentic Autel Robotics supplied propeller, the appearance is intact, it is installed firmly, the front and back propellers are both installed correctly, there is no foreign matter or debris in the motor and propeller, and there is no blockage in the manual rotation of the motor.
3. Make sure that the arms are fully unfolded, and ensure that the arms do not rebound and have a strong pre-tightening force.
4. Make sure that aircraft camera normal, and the lens is free of oil, occlusion, and fingerprints.
5. Make sure that the gimbal motor has been stabilized and the camera is facing the normal direction.
6. Make sure that the protective cover of the card slot and interface is securely closed, otherwise water may enter and affect the flight.
7. Make sure the antennas of the remote controller are unfolded and adjusted to an optimal angle.
8. Turn on the remote controller and the aircraft, check whether the indicator lights of the remote controller and the aircraft are normal, ensure that the remote controller is connected to the aircraft normally, and can correctly control both flight and gimbal.
9. Enter the flight interface of Autel Enterprise, check whether the flight status is “Safe to fly”, whether the obstacle avoidance function is turned on normally, and check whether any other parameters you may require are met in the settings to ensure flight safety.
10. If multiple aircrafts are operating at the same time, please pay attention to your flight area to avoid collisions and accidents.
11. Check the surroundings and make sure there’s no power lines, water facilities, military bases or government departments.
12. Check the surroundings and make sure there’s no assemblies of people or areas with tall buildings.
13. Check the surroundings and make sure there’s no kite-flying or fishing areas to prevent the aircraft from getting entangled in lines, causing the aircraft to crash.
14. Check the surroundings and make sure there’s no birds, floating objects, etc.
15. Check the surroundings and make sure there’s no canyon areas and great waters in case any GNSS and visual positioning failures.
16. Make sure that the temperature, humidity, weather, and wind speed are within the normal operating range for the drone.
17. Plan the mission in advance before flight.
18. Check the parameter settings to ensure they align with your flying habits.

Maintenance
It is recommended that users refer to the following standards to carry out regular inspections and maintenance to maintain the best condition of the aircraft and reduce potential safety hazards.

Basic

|

Deep cleaning, component inspection, calibration

| Recommended to return to factory or contact Autel Robotics authorized dealer|

Frequency decided by user based on usage

Standard

| Deep cleaning, component inspection, calibration, replacement of wearing parts|

Return to factory

|

Every 300 flight hours or every year

Premium

| Deep cleaning, component testing, calibration, replacement of wearing parts, power system replacement|

Return to factory

|

Every 900 flight hours or every 3 years

TIPS

• Maintenance cycle or flight time is whichever comes first.
• Time stated (every year or every 3 years) is noted as the time since activation.
• For different regions, Autel Robotics may adjust the maintenance type and cycle. For thelatest service details, please consult your local dealer or Autel Robotics After-Sales team.

Component Inspection

Power System

Flight Control System

1. Before take-off, please observe the surrounding environment and place the aircraft in an open and unobstructed environment to search for satellites. If the number of searched satellites is more than 28, this is good and within the recommended range. If the number of searched satellites is 0 or insufficient, the app will prompt “GNSS signal is weak, and geo-awareness may be disabled.”, please wait until the GNSS signal is normal and try again.

2. If the app prompts “Compass abnormal”, please stay away from interference areas and recalibrate.

3. If the app prompts “IMU is abnormal” please perform an IMNU calibration. If the problem cannot be solved, please contact Autel After-Sales service.

4. If the app prompts “Barometer abnormal”, please restart the aircraft and try again. If the abnormality continues, please contact Autel After-Sales service.

Fuselage

Battery Life
To prolong battery life, please avoid the following situations:

1. Avoid placing the battery in an environment with a temperature above 28℃ for a long time. The ideal storage temperature is 22-28℃.
2. Avoid storing fully-charged batteries for a long time. In order to protect the battery, BMS has a self-discharge function, lasting for 2-3 days. It is recommended to charge the battery to 60~75% before storage instead of activating the self-discharge function.
3. Avoid low battery storage. If the power is too low, BMS will enter ultra-low power protection. The battery itself has self-discharge, and if the battery is too low, it will damage the battery. If the aircraft and batteries are stored for long time, please perform a standard charge operation every 3 months.
4. Avoid placing the battery in a high-humidity and high-salt environment for a long time, which may damage the interface and shell.
5. Do not use unauthorized chargers. The voltage and current output by unauthorized chargers cannot fully match the battery cells, which may cause damage to the batteries.
6. Avoid leaving the charger plugged in for a long time as this may damage the charger.
7. If the battery is left idle for a long time, please charge it every three months to avoid a shortened battery lifespan resulting from long-term low battery levels.

Battery Maintenance Conditions
In order to keep the aircraft battery healthy, maintenance is recommended if any of the following conditions are met:

• The battery has been cycled 50 times.
• The battery has been inactive for 3 months.
• There are situations that affect the lifespan of the battery. In this case, you can try maintenance and repair.
• The App prompts users that the battery needs maintenance.

Battery Inspection Process

1. The battery performs a standard charge and discharge operation.
2. Insert the battery into the aircraft and power on, check the battery information through the app, check whether the voltage difference between the battery cells is less than 0.1V, and whether the battery firmware is up to date.
3. Check whether the battery is bulged, leaked, or damaged.
4. Check the battery connector for dirt, damage or rust.

Charging And Discharging a Battery

Use the original charger, or the maintenance charging mode of the charging hub, charge to 100% and let it stand for 24 hours. Then discharge to below 20% and let it stand for 1 hour.

1. Charge the battery to 100% and let it sit for 24 hours.
2. Insert the battery into the aircraft to fly, when the battery is less than 20%, land the aircraft. After landing, remove the battery.
3. Let the battery stand for 1 hour.
4. After completing the battery maintenance process, it can be charged and stored.

Battery Replacement Standards

1. There are obvious bulges, leakage, and damage on the battery surface.
2. Replacement is recommended after 200 cycles or when the battery is over 2 years since its manufacture date.
3. After 2 consecutive standard charging and discharging operations, if the abnormality of the battery still cannot be recovered, it is recommended to replace it.

Battery Disposal

1. Use an insulated bucket filled with 5% salt water and fully submerge in it for more than 48 hours until fully discharged.
2. After step 1, refer to the “Battery Safe Operation Guidelines” for correct recycling procedures to avoid any environmental pollution.

WARNING

• Keep away from flammable and explosive items during charging.
• Avoid using the battery in a humid environment to prevent the battery from short-circuiting.
• Do not disassemble or puncture the battery.
• Store the battery in a cool and dry place.
• If the app prompts that the battery temperature is too high during flight, please return to home as soon as possible.

Upgrades And Calibration

Please update the firmware of the aircraft and remote controller regularly, and perform regular calibrations.

Consumable Parts List
Replace damaged and consumed parts promptly to keep the aircraft in the best possible condition and reduce any potential safety hazards.

TIPS

• Each power motor uses 2 blades CW or CCW.
• Replacement motors only required for deep maintenance.

After-sales service

Warranty Policy
Note that the warranty period may vary according to local laws and regulations. Warranty period for main components (12 months for the whole machine):

Warranty period for other parts (optional accessories):

Battery

| 12 months and

the number of cycles is less than 200

Smart Remote Controller| 12 months
Rugged Case| 3 months

Flight Accident Handling
When your aircraft encounters a flight accident, please follow the steps below to deal with it.

Lost in Flight

1. Please contact Autel Robotics Technical Support as soon as possible to describe the situation in detail.
2. Please check the flight records through Autel Enterprise, and look for the aircraft at the location where the data was interrupted according to the actual terrain.
3. Connect the remote controller to the computer, export flight control data and flight records, and contact Autel Robotics Technical Support or your local agent for data analysis.
4. Autel Robotics will give a solution based on the analysis results.

Collision, Crash

1. Please take pictures of the aircraft and surrounding environment promptly after the accident, and record the status of the aircraft leading up to the accident.
2. Please confirm that the aircraft is powered off, remove the battery from the aircraft, and use an isolation box to store the battery. Please note: Do not turn on the aircraft again! If the accident is serious, further damage could occur to internal components.
3. Connect the remote controller to the computer, export flight control data and flight records, and contact Autel Robotics Technical Support or your local agent for data analysis.
4. Please send the device back for repair.

Shipping Channels
Autel Robotics provides the following repair channels, with any of the following methods being suitable:

Contact an agent for assistance.
Please contact your local agent, describing the type of service required, and the agent will assist you in completing the repair of the product where possible.

Autel Robotics Technical Support.
Please call the official technical support hotline at (844) MY AUTEL or 844-692-8835, or email to support@autelrobotics.com. Please describe the type of service required to the service specialist, such as maintenance, return, etc., then send the product back according to the guidelines.

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