Choosing a Projector Set
Your HVLP spray gun should be tted with the proper projector
set for the type of work you will be performing. A projector set
consists of a needle assembly, a uid nozzle, and an air cap.
Needle Assembly
Fluid Nozzle
Air Cap
You should choose a projector set based on two things: the type
of material to be sprayed and the nish desired.
The chart on the following page should help you to make the
right choice.
Changing a Projector Set
1. Remove the air cap ring, air cap, and spring plate.
Spring Plate
Air Cap Ring
Air Cap
2. Remove the uid nozzle.
3. Remove the material ow adjustment knob and spring.
Material Flow Adjustment Knob
Spring
4. Remove the needle.
IMPORTANT: If the needle does not slide out easily, loosen
the packing nut to prevent the needle or packing from being
damaged.
5. Install the new projector set in reverse order.
© SprayTECH. All rights reserved. 9
English
