1. Introduction
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your KINGSOM 100W Solder Fume Extractor. This device is designed to capture and filter fumes and particulates generated during various activities, ensuring a cleaner and safer working environment. Please read this manual thoroughly before using the product and retain it for future reference.

Image 1.1: KINGSOM 100W Solder Fume Extractor with its flexible duct and filter components.
2. Safety Instructions
Always follow these basic safety precautions to reduce the risk of injury or damage to the unit:
- Read all instructions before operating the fume extractor.
- Ensure the power supply matches the specifications listed on the product label.
- Do not operate the unit with a damaged power cord or plug.
- Keep the unit away from water or excessive moisture.
- Do not block the air inlets or outlets during operation.
- Replace filters regularly as instructed to maintain optimal performance and safety.
- Do not attempt to service the unit beyond what is described in this manual. Refer all servicing to qualified personnel.
- Ensure the unit is placed on a stable, level surface.
3. Package Contents
Verify that all items listed below are included in your package:
- KINGSOM Fume Extractor Main Unit (with integrated motor)
- Flexible Duct (1.2m / 47.24 inches)
- Suction Hood
- Main Filter (1 installed)
- Pre-Filters (5 pieces)
- Power Cord
- User Manual

Image 3.1: Contents of the KINGSOM Fume Extractor package.
4. Product Overview
4.1 Main Components
- Main Unit: Houses the motor, control panel, and filter compartment.
- Flexible Duct: A 1.2m (47.24 inch) long, 360° rotatable duct for precise fume extraction positioning.
- Suction Hood: Attaches to the end of the duct to capture fumes effectively.
- Control Panel: Features power button and fan speed adjustment.
- Filter Compartment: Holds the pre-filters and the main 2-in-1 HEPA + Activated Carbon filter.
4.2 Key Features
- Powerful Brushless Motor: Provides strong and stable continuous power with low noise operation (≤52dB).
- 2-in-1 High-Efficiency Filter: Combines H13 HEPA and high iodine activated carbon for 99.97% purification efficiency, capturing particles as small as 0.3 microns and PM2.5.
- Adjustable Fan Speed: Three gear settings to suit different application needs.
- 360° Arbitrary Bending Duct: Allows for flexible positioning to target fume sources.
- Memory Function: Remembers the last used fan speed setting.
- Durable Construction: High-quality components for extended product lifespan.

Image 4.1: Product dimensions and detailed features of the KINGSOM Fume Extractor.
5. Setup
5.1 Unpacking
- Carefully remove all components from the packaging.
- Inspect all parts for any signs of damage. If any damage is found, do not proceed with assembly and contact customer support.
- Retain packaging materials for future transport or storage.
5.2 Assembly
- Place the main unit on a stable, flat surface.
- Attach the flexible duct to the air inlet on top of the main unit by screwing it clockwise until secure.
- Attach the suction hood to the free end of the flexible duct.
- Ensure all connections are tight to prevent air leakage.
5.3 Filter Installation (Initial Setup)
The main filter and one pre-filter are typically pre-installed. If not, or for replacement:
- Unlock and open the top cover of the main unit.
- Insert the main 2-in-1 filter into the filter compartment, ensuring it sits correctly.
- Place a pre-filter on top of the main filter.
- Close the top cover and secure the locks.
6. Operating Instructions
6.1 Powering On/Off
- Connect the power cord to the unit and then to a suitable electrical outlet.
- Press the ON/OFF button on the control panel to turn the unit on. The indicator light will illuminate.
- Press the ON/OFF button again to turn the unit off.
6.2 Adjusting Fan Speed
The unit features three adjustable fan speed settings:
- Press the FLOW button to cycle through the three speed settings (Low, Medium, High).
- Select the appropriate speed based on the intensity of fumes and the working environment.
- The unit will remember the last used speed setting when powered off and on again.

Image 6.1: Control panel with ON/OFF and FLOW buttons for fan speed adjustment.
6.3 Positioning the Duct
The flexible duct can be bent and rotated 360° to direct the suction hood precisely over the source of fumes. Position the hood as close as possible to the work area without obstructing your work or creating a fire hazard.
6.4 Applications
This fume extractor is suitable for various applications, including:
- Soldering and DIY electronics work
- Laser engraving and cutting
- 3D printing
- Nail salons
- Light welding tasks


Images 6.2 & 6.3: Fume extractor in use during soldering.


Images 6.4 & 6.5: Fume extractor applications for laser engraving and 3D printing.
7. Maintenance
7.1 Filter Replacement
Regular filter replacement is crucial for maintaining the performance and efficiency of your fume extractor. The pre-filters should be checked and replaced more frequently than the main filter.
- Ensure the unit is powered off and unplugged from the electrical outlet.
- Unlock and open the top cover of the main unit.
- Carefully remove the saturated pre-filter(s) and dispose of them properly.
- If replacing the main filter, lift it out of the compartment.
- Insert the new main filter, ensuring it is seated correctly.
- Place a new pre-filter on top of the main filter.
- Close the top cover and secure the locks.
Filter Lifespan: Under normal usage conditions, the service life of the main filter set is typically 6 to 9 months. Pre-filters should be replaced more frequently depending on usage and environment.

Image 7.1: Filter replacement steps.
7.2 Cleaning
- Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure the unit is unplugged before cleaning.
- Periodically check the duct and hood for any blockages or debris and clean as necessary.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Power cord loose; Unit fuse blown | Check power outlet; Ensure power cord is securely connected; Check and replace fuses (refer to Section 4.1 for fuse location). |
| Weak suction | Saturated filters; Blocked duct/hood; Air leaks in connections | Replace pre-filters and/or main filter; Clear any blockages; Ensure duct and hood are securely attached. |
| Unusual noise during operation | Loose components; Foreign object in fan; Unit not on a stable surface | Check for loose parts; Power off and inspect for foreign objects (if safe to do so); Place unit on a stable, level surface. |
| Fumes not effectively removed | Incorrect duct positioning; Filters saturated; Fan speed too low | Reposition duct closer to fume source; Replace filters; Increase fan speed. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | K-Soon2-New |
| Brand | KINGSOM |
| Power Source | DC |
| Wattage | 100 watts |
| Airflow Rate | 210 m³/h |
| Filter Type | 2-in-1 HEPA H13 + Activated Carbon |
| Noise Level | ≤52dB (at highest speed) |
| Item Weight | 18.41 pounds |
| Package Dimensions | 18.13 x 13.63 x 12.5 inches |
| Duct Length | 1.2m (47.24 inches) |
| Color | White |
10. Warranty and Support
10.1 Warranty Information
KINGSOM products are manufactured to high-quality standards. Please refer to your purchase documentation for specific warranty terms and conditions. Keep your proof of purchase for warranty claims.
10.2 Customer Support
For any product questions, technical difficulties, or after-sales service, please contact KINGSOM customer support. We offer 24/7 after-sales service response and lifetime technical support.
- Online Support: Visit the official KINGSOM website or contact through your retailer's support portal.
- Email Support: Refer to your product packaging or official website for contact email.





