Master Airbrush Cool Runner Dual Fan Air Compressor System Kit

1. Introduction

This manual provides instructions for the Master Airbrush Cool Runner Dual Fan Air Compressor Professional Airbrushing System Kit. This system is designed for various airbrushing applications, offering a comprehensive set of tools for both detailed work and broader coverage. The kit includes a high-performance compressor, three distinct airbrushes, a 6-color acrylic paint set, and essential accessories.

2. Compressor Overview (Model TC-420)

The TC-420 Super Cool Runner compressor is a professional-grade, 1/5 horsepower single-piston airbrush air compressor. It features two built-in enhanced heat dissipation cooling fans, designed for extended run times without overheating. The top fan cools the upper piston head area, while the internal bottom fan cools the motor's rotor windings.

• Airflow: 25 liters/minute (0.85 CFM).
• Automatic Operation: Automatically turns off when air pressure reaches 65 PSI and turns on at 51 PSI.
• Noise Level: Quiet operation at 47 dB.
• Features: True diaphragm air pressure regulator with gauge and water trap filter for precise control and clean, dry air.
• Design: Maintenance-free, oil-less, and portable with a built-in extendable carrying handle.

3. Airbrush Types

The kit includes three distinct airbrushes to cover a range of artistic needs:

3.1. Model G22 Dual-Action Gravity Feed Airbrush

• Type: Dual-action (controls both air and paint flow with a single trigger).
• Fluid Cup: 1/3 oz. gravity feed fluid cup.
• Tip Size: 0.3mm tip.
• Application: Ideal for fine detail lines and low to thinned high viscosity materials.

3.2. Model G34 Dual-Action Gravity Feed Airbrush

• Type: Dual-action.
• Fluid Cup: 1/16 oz. gravity feed fluid cup.
• Tip Size: 0.3mm tip.
• Application: Suitable for fine to medium detail work and low to medium viscosity materials.

3.3. Model E91 Single-Action Siphon Feed Airbrush

• Type: Single-action (air flows constantly, trigger controls paint flow).
• Fluid Bottles: Two 3/4 oz. siphon feed fluid bottles.
• Tip Size: 0.8mm tip.
• Application: Best for broader coverage, background work, and thicker paints or paints with metallic/metal flake finishes.

4. Acrylic Paint Set

The kit includes a set of six primary opaque acrylic colors in 1-ounce bottles, along with airbrush reducer and cleaner. These water-based paints are formulated for permanent results on various mixed-media and textile surfaces, including paper, canvas, wood, fabric, leather, plastics, and metals. While ready-to-spray, some applications may require additional reducing or thinning.

5. Setup Instructions

1. Unpack Components: Carefully remove all items from the packaging. Verify that all components listed in the kit contents are present.
2. Position Compressor: Place the compressor on a stable, level surface. Ensure adequate ventilation around the unit.
3. Attach Airbrush Holder: Secure the compressor-mounted airbrush holder to the designated slot on the compressor.
4. Connect Air Hose: Connect one end of the 10-foot braided air hose to the air outlet on the compressor's regulator. Connect the other end to your chosen airbrush. Ensure connections are finger-tight to prevent air leaks.
5. Power Connection: Plug the compressor's power cord into a standard 110-120V AC outlet.
6. Initial Check: Turn on the compressor. The unit should run briefly to build pressure and then automatically shut off. This indicates the auto on/off feature is functioning correctly.

6. Operating Instructions

1. Prepare Paint: Ensure your acrylic paint is properly thinned for airbrushing. The included paints are generally ready-to-spray, but testing on a scrap surface is recommended. Use the included reducer if further thinning is needed.
2. Fill Airbrush: For gravity feed airbrushes (G22, G34), pour paint into the top-mounted fluid cup. For siphon feed airbrushes (E91), fill the glass bottle and attach it to the airbrush.
3. Adjust Air Pressure: Turn on the compressor. Use the regulator knob to set the desired air pressure. Start with a lower PSI (e.g., 15-20 PSI) and adjust as needed for your paint consistency and desired spray pattern.
4. Test Spray: Before applying to your project, test the airbrush on a scrap piece of material.
5. Airbrushing Technique:
   • Dual-Action (G22, G34): Press the trigger down for air, then pull back for paint. Releasing the trigger forward stops paint, then releasing up stops air.
   • Single-Action (E91): Air flows continuously when the compressor is on. Pressing the trigger down controls the paint flow.
6. Maintain Distance: Hold the airbrush at a consistent distance from your surface, typically 2-6 inches, depending on the desired effect.
7. Even Strokes: Move the airbrush in smooth, even strokes to ensure uniform coverage.

7. Maintenance

Proper maintenance is crucial for the longevity and performance of your airbrush system.

7.1. Airbrush Cleaning (After Each Use)

1. Empty Paint: Empty any remaining paint from the fluid cup or bottle.
2. Flush with Cleaner: Fill the fluid cup/bottle with airbrush cleaner or water (for water-based paints). Spray through the airbrush until the spray runs clear.
3. Disassemble: Carefully disassemble the airbrush, removing the needle, nozzle, and fluid tip. Refer to your airbrush's specific diagram for proper disassembly.
4. Clean Components: Use the included cleaning brush set and airbrush cleaner to thoroughly clean all paint-contacting parts. Pay close attention to the needle, nozzle, and fluid tip to remove all paint residue.
5. Reassemble: Reassemble the airbrush carefully, ensuring all parts are correctly seated and tightened. Avoid overtightening delicate components.

7.2. Compressor Maintenance

• Drain Water Trap: Regularly drain any accumulated moisture from the water trap filter by opening the drain valve at the bottom. This prevents moisture from entering your airbrush and affecting your paint.
• Keep Vents Clear: Ensure the compressor's cooling vents are free from dust and debris to maintain efficient cooling.
• Storage: Store the compressor in a clean, dry environment when not in use.

8. Troubleshooting

Here are solutions to common issues you might encounter:

• No Air Flow:
  • Check power connection and ensure the compressor is switched on.
  • Verify air hose connections are secure.
  • Ensure the air pressure regulator is open and set to a positive PSI.
• No Paint Flow / Inconsistent Spray:
  • Clogging: The most common issue. Thoroughly clean the airbrush, especially the nozzle and needle.
  • Paint Too Thick: Thin your paint further with the appropriate reducer.
  • Bent Needle: Inspect the needle tip for damage. A bent needle can obstruct paint flow.
  • Loose Nozzle/Tip: Ensure the nozzle and fluid tip are securely tightened.
  • Air Leaks: Check all connections for air leaks.
• Compressor Overheating:
  • Ensure adequate ventilation around the compressor.
  • Check that cooling fan vents are not blocked.
  • Allow the compressor to cool down if it has been running for an extended period.

9. Specifications

10. Warranty and Support

Master Airbrush is dedicated to customer satisfaction. The product is backed by a trusted brand, ensuring a hassle-free experience. For specific warranty details or support inquiries, please refer to the documentation included with your product or visit the official Master Airbrush website.