How to Troubleshoot Airbrush Caps
Airbrushes are a staple of every hobbyist's supply box since they're so convenient to use on numerous surfaces, from motorcycle helmets to T-shirts. Airbrushes can even be filled with skin-safe pigments and used for body art. An airbrush looks like a marker with a trigger attached. The trigger shoots air into an ink well inside the airbrush, expelling the ink through the nozzle cap and into the needle in fine droplets. Occasionally, paint can become stopped up in an airbrush. You can resolve the issue by troubleshooting the nozzle cap.
Instructions
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Check to see if the nozzle cap is loose. If necessary, gently screw the cap to tighten it. A loose cap can cause air to leak out. Once the cap is tightened, test the airbrush on a piece of paper. If there is still no paint coming out of the airbrush, proceed to the next step.
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Remove the cap by first unscrewing the needle, then unscrewing the cap. Look for any dents in the cap. Damage to the cap might result in an inoperable airbrush. You will need to purchase a new cap for the airbrush if it is dented.
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Check the inner seal of the cap for damage. Caps should be tightened securely onto the airbrush. However, if a cap is screwed on too tightly, the seal inside could break. If there is damage to the seal, you will need to replace the cap.
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Clean the cap it there is no damage to it the cap. Dried paint often accumulates in the cap, blocking the air flow. Use a cleaner specifically made for airbrushes, such as Kopykake. Remove the cap from the airbrush. Soak a Q-tip in airbrush cleaning solvent and use it to scrub the dried paint inside of the cap. Screw the cap and needle back onto the airbrush and test.
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Tips & Warnings
An airbrush has many parts, so there might be another problem in addition to any involving the cap. Be sure to thoroughly check over your airbrush.
References
- Photo Credit Getty Images/Getty Images Entertainment/Getty Images
