Spray Gun Operation; Spray Gun Operation Procedure - Graco PerformAA 15 Instructions - Parts Manual

Operation

Spray Gun Operation

To reduce the risk of component rupture and serious
injury, including injection, do not exceed the
maximum working pressure of the gun. Do not
exceed the maximum working pressure of the lowest
rated system component.
PerformAA 15 and PerformAA 50 Air Assist
Follow the Spray Gun Operation Procedure.
PerformAA RAC
Follow steps 1-4, and steps 6-8 of the Spray Gun
Operation Procedure. Adjust pattern width with a
different spray tip. See Spray Tip Charts, page 50.
PerformAA Airless
Follow steps 1-4 of the Spray Gun Operation
Procedure. Adjust pattern width with a different spray
tip. See Spray Tip Charts, page 50.

Spray Gun Operation Procedure

1. Start with the air pressure off.
F . 13: Air pressure off
IG
16
2. Set the fluid pressure at a low starting pressure.
F . 14: Low starting pressure
IG
3. Trigger the gun to check the atomization; do not
adjust the pattern shape yet.
F . 15: Check atomization
IG
4. Slowly increase the fluid pressure until the gun
sprays at the desired atomization level.
F . 16: Increase fluid pressure
IG
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