1. Ifihan
This manual provides essential information for the safe and effective operation, setup, and maintenance of your CUIPPWRJ Crocodile75 V3 HD O3 Long Range Drone. Please read this manual thoroughly before operating the drone to ensure proper functionality and to prevent damage or injury.

Image 1.1: The CUIPPWRJ Crocodile75 V3 HD O3 Long Range Drone, featuring its robust carbon fiber frame and integrated camera system.
2. Alaye Aabo
Operating a drone requires responsibility and adherence to safety guidelines. Failure to follow these instructions may result in injury, property damage, or legal consequences.
- Máa lo drone náà ní àwọn ibi tí ó ṣí sílẹ̀, ní ibi tí ó jìnnà sí ènìyàn, ẹranko, àti àwọn ìdènà.
- Máa fi ọ̀nà tó dáa sílẹ̀ sí àwọn ọ̀nà iná mànàmáná, àwọn ilé àti àwọn ilé mìíràn.
- Do not fly in adverse weather conditions, including strong winds, rain, or snow.
- Ensure all batteries are fully charged and properly secured before flight.
- Perform pre-flight checks as outlined in this manual before each flight.
- Understand and comply with all local regulations and laws regarding drone operation.
- Keep propellers clear of obstructions and ensure they are securely attached.
- Never attempt to catch the drone while propellers are spinning.
3. Package Awọn akoonu
Rí i dájú pé gbogbo àwọn ohun tí a kọ sí ìsàlẹ̀ wà nínú àpò rẹ. Tí àwọn ohun kan bá sọnù tàbí tí wọ́n bá bàjẹ́, kan sí olùtajà rẹ.
- 1 x Crocodile75 V3 HD O3 Drone
- 4 x 7.5x3.7x3 Propellers
- 2 x M20*250mm Battery Straps
- 2 x Awọn paadi ibalẹ
- 1 x Ṣeto ti skru
- 1 x L-shaped Screwdriver (1.5mm)
- 1 x L-shaped Screwdriver (2mm)
- 1 x L-shaped Screwdriver (3mm)
- 1 x M5 Wrench
- 1 x Keychain
- 1 x Fixed Base
4. Awọn pato
Detailed technical specifications for the Crocodile75 V3 HD O3 drone:
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Awoṣe | Crocodile75 V3 HD O3 |
| fireemu | GEP-LC75V3 |
| Wheelbase | 342mm |
| Top Awo Sisanra | 2.5mm |
| Isalẹ Plate Sisanra | 3.0mm |
| Arm Plate Thickness | 6.0mm |
| Splint Plate Thickness | 2.5mm |
| Adarí Ofurufu (FC) | GEP-F722-BT-HD V3 |
| Oluṣakoso Iyara Itanna (ESC) | GEP-BL32 50A 96K 4IN1 ESC |
| Gyroscope | ICM 42688-P |
| Apoti dudu | 512M onboard |
| Barometer | BMP280 |
| Bluetooth | Atilẹyin |
| OSD | Betaflight OSD with AT7456E chip |
| Olùgbéjáde Fídíò (VTX) | O3 Air Unit |
| Kamẹra | O3 |
| Awọn ọkọ ayọkẹlẹ | SPEEDX2 2806.5 1350KV |
| Iwọn | 597.5g |
| Awọn aṣayan olugba | PNP (O3 Air Unit receiver) / TBS NanoRX / ELRS 2.4G / ELRS 915 |
| Niyanju Batiri | Lipo 6S 2600mAh-4200mAh / Lion 6S 6000mAh |
| Estimated Flight Time | 12-30 minutes (depending on battery and flight style) |
| GPS | Equipped for precise positioning and navigation |
5. Eto
5.1 Ibẹrẹ Ayẹwo
Before first use, carefully inspect the drone for any signs of damage during shipping. Ensure all screws are tight and components are securely mounted.
5.2 Gbigba agbara batiri
Use a compatible 6S LiPo or Li-ion charger to charge your flight battery. Always follow the battery manufacturer's instructions for safe charging. Do not leave charging batteries unattended.
5.3 Receiver Binding (if applicable)
If your drone did not come with a pre-bound receiver (e.g., PNP version), you will need to bind your chosen receiver (TBS NanoRX, ELRS 2.4G, or ELRS 915) to your radio transmitter. Refer to your receiver and radio transmitter manuals for specific binding procedures.
5.4 Propeller fifi sori
Install the propellers according to the rotation direction indicated on the motors or frame. Ensure the correct propeller (CW or CCW) is installed on the corresponding motor. Tighten the propeller nuts securely but do not overtighten.
- Identify the correct rotation direction for each motor.
- Place the propeller onto the motor shaft, aligning it with the motor's rotation.
- Secure with the provided propeller nut, ensuring it is tight enough to prevent slippage during flight.
6. Awọn ilana Iṣiṣẹ
6.1 Pre-Flight Akojọ ayẹwo
Before every flight, perform the following checks:
- Ensure flight battery is fully charged and securely mounted with straps.
- Verify propellers are correctly installed and tightened.
- Check for any loose wires or damaged components.
- Confirm radio transmitter battery is charged.
- Power on your radio transmitter, then connect the drone battery.
- Wait for GPS lock (if flying outdoors) and OSD to display flight-ready status.
- Ensure clear line of sight to the drone and surrounding area.
6.2 Ìgbésẹ̀ àti Ìbalẹ̀
Familiarize yourself with your radio transmitter's arming and disarming procedures. Typically, arming involves a specific stick combination or switch activation.
- Bo kuro: After arming, slowly increase the throttle until the drone lifts off the ground smoothly. Maintain a stable hover at a safe altitude.
- Ibalẹ: Gently decrease the throttle to descend. Aim for a soft landing on a flat, clear surface. Once on the ground, immediately disarm the motors.
6.3 Àwọn Ìṣàkóso Flight
The drone is controlled via your radio transmitter. Standard controls include:
- Ijoko: Ó ń ṣàkóso gíga (sókè/ìsàlẹ̀).
- Eerun: Controls lateral movement (left/right).
- Ipo: Controls forward/backward movement.
- Yaw: Controls rotation around the vertical axis (turning left/right).
Practice these controls in a safe, open environment until you are comfortable with the drone's response.
7. Itọju
Regular maintenance ensures the longevity and reliable performance of your drone.
7.1 Ninu
After each flight, especially in dusty or dirty conditions, clean the drone. Use a soft brush or compressed air to remove debris from motors, frame, and electronic components. Avoid using liquids directly on electronics.
7.2 Propeller ayewo
Inspect propellers for cracks, chips, or bends before and after each flight. Damaged propellers can cause instability and reduce flight efficiency. Replace any damaged propellers immediately.
7.3 batiri Itọju
- Store batteries at a storage voltage (typically 3.8V per cell) when not in use for extended periods.
- Maṣe gba agbara ju tabi awọn batiri ti njade lọ.
- Keep batteries away from extreme temperatures.
- Discontinue use of any swollen or damaged batteries.
7.4 famuwia imudojuiwọn
Lorekore ṣayẹwo olupese ká website for firmware updates for the flight controller (GEP-F722-BT-HD V3) and O3 Air Unit. Keeping firmware updated can improve performance and add new features. Follow official instructions carefully when performing updates.
8. Laasigbotitusita
Abala yii n ṣalaye awọn ọran ti o wọpọ ti o le ba pade.
- Drone ko ṣiṣẹ lori: Check battery connection, ensure battery is charged, and inspect power cables for damage.
- Loss of signal: Ensure your radio transmitter is powered on and bound to the receiver. Check for interference in the operating area.
- Ọkọ ofurufu aiduroṣinṣin / Gbigbe: Calibrate accelerometers and gyroscopes in Betaflight. Inspect propellers for damage or incorrect installation. Check for loose frame components.
- Motors not spinning: Ensure motors are armed. Check motor connections to the ESC. Verify motor direction and configuration in Betaflight.
- Ko si ifunni fidio: Check O3 Air Unit connections. Ensure goggles/monitor are powered on and set to the correct frequency/channel.
For more complex issues, consult online forums, community groups, or contact technical support.
9. Atilẹyin ọja ati Support
CUIPPWRJ products are designed for reliability and performance. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or visit the official CUIPPWRJ website. For technical support, troubleshooting assistance, or spare parts inquiries, please contact your retailer or the manufacturer directly through their official support channels.





