Not spraying:
1. Nozzle is clogged
2. Nozzle cap or air cap is loose
3. Loose needle chucking nut
4. Damaged Nozzle
5. Low air pressure
Grainy or Textured spray:
1. Dirty airbrush
2. Low air pressure
3. Paint is too thick
Skipping:
1. Dirty airbrush
2. Paint is too thick
3. Air pressure is too low
Spattering:
1. Dirty airbrush
2. Paint is too thick
3. Air pressure too low
4. Dried paint on the end of needle
Bubbling fluid in cup or jar:
1. Clogged Nozzle
2. Damaged or cracked Nozzle
3. Nozzle or Air cap is loose
Sticky trigger:
1. Trigger and air valve packing need cleaning and lubed
Double lines:
1. Bent needle
2. Dirty airbrush
Spidering:
1. Airbrush too close to surface with too much paint flowing
2. Paint is to thin
Paper bucking:
1. Applying too much paint in one area
Spitting:
1. Nozzle is clogged
2. Dried paint on needle
Pulsating:
1. Air pressure too low
2. Compressor not powerful enough
