1. Introduction
The Aixun H314 Intelligent Hot Air Gun Soldering Station is a high-power, digital rework station designed for precision BGA rework and SMD repair. Featuring a 1400W heating core, smart operating system, fingerprint recognition, and Wi-Fi connectivity for OTA updates, it offers advanced functionality and efficiency for professional use.
2. Safety Information
Please read and understand all safety instructions before using the Aixun H314 soldering station. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- High Temperature Hazard: The hot air gun operates at very high temperatures. Do not touch the nozzle or heated components directly. Allow components to cool before handling.
- Electrical Safety: Ensure the device is connected to a properly grounded power outlet. Do not operate with wet hands or in damp conditions. Disconnect power before cleaning or maintenance.
- Ventilation: Use the soldering station in a well-ventilated area to avoid inhaling fumes from soldering materials.
- Flammable Materials: Keep flammable liquids, gases, and materials away from the hot air gun and work area.
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses and heat-resistant gloves, when operating the device.
- Children and Pets: Keep the device out of reach of children and pets.
- Proper Use: Use the device only for its intended purpose of desoldering and rework.
3. Package Contents
Verify that all items are present in the package:
- Aixun H314 Host Unit
- Hot Air Gun Handle
- Straight Nozzles (4 pcs)
- Diagonal Nozzles (4 pcs)
- Air Nozzle Placing Rack
- Power Cord
- Standby Holder
- Certificate
- User Manual Card
4. Product Overview
The Aixun H314 features a robust all-metal host unit and an ergonomic hot air gun handle. Key components include:
- Host Unit: Equipped with a 3.5-inch IPS HD display, control knobs for temperature and airflow, M1/M2/M3 shortcut buttons, a SET button, and a front LED light metal power button. It also includes a side rack for air nozzles.
- Hot Air Gun Handle: Features a 1400W heating core for rapid heating and a brushless blower for strong and quiet airflow. It incorporates a fully independent patent design of a closed-loop spring lock for secure nozzle attachment and a 3D air nozzle for efficient heat distribution.
5. Setup
- Unpack: Carefully remove all components from the packaging.
- Connect Hot Air Gun: Connect the hot air gun handle cable to the designated port on the front of the Aixun H314 host unit.
- Attach Air Nozzle: Select the appropriate air nozzle for your task and attach it to the hot air gun handle using the closed-loop spring lock mechanism. Ensure it is securely fastened.
- Place Nozzles: Utilize the air nozzle placing rack on the side of the host unit to store additional nozzles.
- Power Connection: Connect the power cord to the host unit and then to a grounded electrical outlet.
- Position Standby Holder: Place the standby holder in a convenient and stable location on your workbench. The hot air gun should rest securely in the holder when not in use.
6. Operating Instructions
6.1 Power On/Off
Press the front LED light metal button switch to power on the station. The display will illuminate, and the system will initialize. Press and hold the button to power off.
6.2 Temperature and Airflow Adjustment
Use the dedicated control knobs on the host unit to adjust the desired temperature and airflow levels. The 3.5-inch IPS HD display will show the current settings.
6.3 Operating Modes and Shortcut Channels
The H314 supports three primary operating modes: Soft, Standard, and Top Speed. It features a design of 9 channels, allowing you to save up to 45 sets of shortcut memory channels. Use the M1, M2, M3 buttons to quickly switch between frequently used temperature and airflow settings.
6.4 Fingerprint Recognition
The built-in fingerprint function allows for secure and quick access. You can set up fingerprint recognition to automatically switch between multiple user accounts, with up to 5 sets switchable by fingerprint and a maximum of 45 sets savable in total.
6.5 Advanced Desoldering Modes
The H314 supports dual combinations of segment and curve desoldering modes, providing precise control over the heating process for various applications. These modes can be configured and saved for specific tasks.
6.6 One-Key Cold Air Mode
For rapid cooling of components or the hot air gun itself, the H314 features a one-key cold air mode. This helps to prevent thermal damage and speeds up the rework process.
6.7 OTA Upgrade
The station supports Wi-Fi networking for Over-The-Air (OTA) upgrades, ensuring your device always has the latest features and improvements. It also supports AI smart voice central control and interconnects through Bluetooth.
7. Maintenance
- Cleaning: Regularly clean the exterior of the host unit and hot air gun handle with a soft, dry cloth. Ensure the device is powered off and cooled down before cleaning.
- Nozzle Care: Clean air nozzles after use to prevent residue buildup. Replace worn or damaged nozzles to maintain optimal performance.
- Air Filter: Check and clean the air intake filter periodically to ensure proper airflow and prevent overheating.
- Storage: Store the soldering station in a dry, dust-free environment when not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Station does not power on | No power supply; Loose power cord | Check power outlet and ensure power cord is securely connected. |
| Hot air gun not heating | Heating core failure; Incorrect settings | Verify temperature settings. If problem persists, contact support. |
| Weak or no airflow | Blocked air intake/nozzle; Blower malfunction | Check for obstructions in the air nozzle and clean the air filter. |
| Display errors or freezing | Software glitch; System overload | Restart the device. Perform an OTA update if available. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | Aixun H314 |
| Rated Power | 1400W |
| Display | 3.5 inch IPS HD |
| Heating Speed | Up to 380°C in 3 seconds (Top Speed Mode) |
| Operating Modes | Soft, Standard, Top Speed (9 channels, 45 memory sets) |
| Special Features | Fingerprint Recognition, Wi-Fi OTA Upgrade, Bluetooth, AI Smart Voice Control, Segment & Curve Desoldering |
| Air Nozzle Design | 3D Air Nozzle, Closed-Loop Spring Lock |
| Origin | Mainland China |
| Certification | CE |
| Package Dimensions | 36cm (L) x 26cm (W) x 31cm (H) |
| Package Weight | 6.0 kg |
10. User Tips
- For delicate components, start with lower temperature and airflow settings and gradually increase as needed to prevent damage.
- Utilize the shortcut memory channels (M1, M2, M3) to save your most common settings for different types of components or tasks, improving workflow efficiency.
- Regularly check for available OTA updates via Wi-Fi to ensure your station benefits from the latest software enhancements and bug fixes.
- When changing nozzles, ensure the hot air gun has cooled sufficiently to avoid burns and to prevent the spring lock mechanism from sticking due to high temperatures.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official documentation provided with your product or contact the seller directly. Keep your purchase receipt as proof of purchase.
