Introduction
This user manual provides comprehensive instructions for the safe and effective operation, setup, maintenance, and troubleshooting of your Fengda AS-186K Airbrush Kit with Compressor. This kit is designed for various applications including hobby painting, tattoo art, graphic design, and other airbrushing needs. Please read this manual thoroughly before first use to ensure proper handling and to maximize the lifespan of your equipment.
Safety Instructions
Always observe the following safety precautions to prevent injury or damage to the equipment.
- Electrical Safety: Ensure the compressor is connected to a power outlet with the correct voltage (110-120V AC) as specified for your region. Do not operate with wet hands or in damp environments. Unplug the compressor when not in use or before performing maintenance.
- Air Pressure Safety: Never exceed the maximum recommended operating pressure for your airbrush or compressor. Do not point the airbrush at yourself or others. Always release air pressure from the system before disconnecting the airbrush or hose.
- Paint and Chemical Safety: Use paints and cleaning solutions in a well-ventilated area. Wear appropriate personal protective equipment (PPE) such as gloves, masks, and eye protection, especially when working with hazardous materials. Refer to the safety data sheets (SDS) for all paints and chemicals used.
- General Operation: Keep children and pets away from the operating area. Do not modify the equipment. Use only genuine replacement parts and accessories.
Package Contents
Carefully unpack all components and verify that all items listed below are present and undamaged. If any items are missing or damaged, contact customer support immediately.

Image: The complete Fengda AS-186K Airbrush Kit, showing the compressor, airbrush, air hose, and a set of test paints.

Image: The BD-130 double-action airbrush, neatly packaged in its transparent plastic storage case.

Image: The BD-130 airbrush removed from its case, displaying its components along with a dropper and a small cleaning tool.

Image: The front of the product box, detailing key features and specifications of the air compressor.
- 1x Fengda AS-186K Air Compressor
- 1x Fengda BD-130 Double-Action Airbrush
- 1x Air Hose
- 1x Airbrush Cleaning Brush
- 5x Test Paints (various colors)
- 1x Dropper
- 1x Airbrush Storage Case
- 1x Power Adapter (integrated with compressor)
Setup
Follow these steps to set up your airbrush kit for first use.
- Placement: Place the air compressor on a stable, level surface in a well-ventilated area. Ensure there is adequate space around the compressor for air circulation.
- Connect Air Hose: Screw one end of the air hose securely onto the air outlet port of the compressor. Ensure a tight seal to prevent air leaks.
- Connect Airbrush: Screw the other end of the air hose onto the air inlet of your airbrush. Again, ensure a secure connection.
- Power Connection: Plug the compressor's power cord into a grounded electrical outlet (110-120V AC).

Image: A side view of the AS-186K air compressor, highlighting its compact design and components.

Image: A detailed view of the air hose connection port on the compressor, showing the quick-release mechanism.
Operating Instructions
This section details the basic steps for operating your airbrush kit.
- Power On: Locate the power switch on the compressor and turn it to the "ON" position. The compressor will start to build pressure. The AS-186K features auto-start at 3 Bar and auto-stop at 4 Bar.
- Check Pressure: Monitor the pressure gauge on the compressor to ensure it reaches the desired operating pressure. Adjust the pressure regulator knob if necessary.
- Prepare Paint: Ensure your paint is properly thinned for airbrushing. The consistency should be similar to milk. Use the dropper to transfer paint into the airbrush's fluid cup. Do not overfill.
- Basic Airbrushing:
- Air First: Press down on the airbrush trigger to release air.
- Pull Back for Paint: While holding the trigger down, pull it back slightly to release paint. The further back you pull, the more paint will be released.
- Practice: Practice on scrap material to get a feel for the airbrush's response and to achieve desired spray patterns.
- Cleaning During Use: If changing colors or if the airbrush starts to clog, spray clean water or appropriate airbrush cleaner through the airbrush until the spray runs clear.
- Power Off: After use, turn off the compressor using the power switch. Release any remaining air pressure by pressing the airbrush trigger until no air comes out.

Image: A close-up view of the compressor's main power switch, typically red, used to turn the unit on and off.

Image: A detailed shot of the pressure gauge and the moisture trap/air filter assembly on the compressor, essential for monitoring and conditioning air flow.

Image: An exploded diagram illustrating the components of a double-action airbrush, including the nozzle, fluid cup, trigger, and needle, with an inset showing trigger movement for air and paint.
Maintenance
Proper maintenance is crucial for the longevity and performance of your airbrush kit.
- Airbrush Cleaning (After Each Use):
- Empty any remaining paint from the fluid cup.
- Add a small amount of appropriate airbrush cleaner or water to the cup.
- Back-flush the airbrush by covering the nozzle with your finger and pressing the trigger for air. Bubbles will appear in the cup, cleaning the inside.
- Spray the cleaner through the airbrush until it runs clear.
- For thorough cleaning, disassemble the airbrush (nozzle, needle, fluid cup) and clean each part with a cleaning brush and cleaner. Be extremely careful with the delicate needle and nozzle.
- Reassemble the airbrush carefully.
- Compressor Maintenance:
- Moisture Trap: Regularly check the moisture trap (the clear bowl below the pressure gauge). If water accumulates, drain it by opening the valve at the bottom.
- Air Filter: The air filter helps prevent dust and debris from entering the compressor. Clean or replace the filter element as needed.
- General Cleaning: Wipe down the exterior of the compressor with a damp cloth to remove dust and paint residue.
Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No air from airbrush | Compressor off, hose disconnected, clogged nozzle/air cap. | Check power, reconnect hose, clean airbrush nozzle/air cap. |
| Uneven spray pattern or sputtering | Paint too thick, partially clogged nozzle, bent needle, low air pressure. | Thin paint, thoroughly clean airbrush, straighten/replace needle, increase air pressure. |
| Paint leaks from nozzle | Loose nozzle, damaged nozzle, bent needle. | Tighten nozzle (gently), replace nozzle, replace needle. |
| Compressor runs constantly or cycles too frequently | Air leak in system, pressure switch malfunction. | Check all connections for leaks. If problem persists, contact support. |
Specifications
Key technical specifications for the Fengda AS-186K Airbrush Kit.
| Feature | Specification |
|---|---|
| Brand | Fengda |
| Model Name | AS-186K |
| Voltage | 110-120V AC (Note: Product specifications may vary by region. Please verify voltage compatibility for your location.) |
| Power Source | AC adapter |
| Wattage | 125 watts |
| Noise Level | 47 dB |
| Maximum Power | 0.2 Horsepower |
| Tank Volume | 3 Liters |
| Air Flow | 20-23 L/min |
| Auto-Start Pressure | 3 Bar |
| Auto-Stop Pressure | 4 Bar |
| Connections | 1/8" GSP |
| RPM | 1450-1700 |
| Item Weight | 13.2 pounds |
| Product Dimensions | 12.99 x 5.91 x 13.39 inches |

Image: The side of the product packaging, clearly listing detailed technical specifications such as power, air flow, auto-start/stop pressures, and tank volume.
Warranty and Support
Specific warranty information for the Fengda AS-186K Airbrush Kit is not provided in this manual. For warranty details, technical support, or replacement parts, please refer to the product packaging or contact the manufacturer directly using the contact information provided at the point of purchase or on the manufacturer's official website.
Manufacturer: LITALARM