Spray gun operation – Paasche Airbrush GT-PL User Manual
Page 3
Air source
regulator
Material hose
Air hose
Air hose
Material
hose
Figure 5
Paint tank
regulator
Knob
Pressure
gauge
INSTRUCTIONS & PARTS LIST GT-25
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3
compounds. These materials will damage
the gasket between the paint tank and lid.
A damaged gasket may cause injury and
will reduce the efficiency of the paint tank.
3. Place lid on paint tank then tighten
knobs evenly and gradually.
DO NOT USE WRENCh OR PLIERS TO
TIGhTEN kNOBS. hAND TIGhTEN
ONLY.
4. Turn pressure off at the air source
regulator by turning counterclockwise.
Pressure gauge should read 0 psi.
5. Shut off paint tank regulator by
turning counterclockwise.
SPRAY GUN OPERATION
1. Adjust air source regulator pressure
required for spraying (usually
between 30-40 psi).
and material hose.
g. Depressurize system by shutting
off air supply, then gently turning
the knob on the pressure release
valve to relieve the pressure in the
system.
2. The tank may now be filled with
material. Before filling, thoroughly mix
and strain the paint to remove skins
or undissolved particles which might
otherwise impede the flow of material
through the hose and gun. A one
gallon can of paint can be set inside
the tank instead of pouring the paint
into the tank.
Never use this
paint tank with
materials which contain trichloroethane,
chlorinated hydrocarbons, nitrohydro-
carbons, esters, amines, or organic
2. Adjust paint tank regulator to 25-30
psi. More pressure is needed on the
material as the gun is moved further
above the tank. Normal operating on
the paint tank is 5 to 10 psi. When
lower pressure is needed, rotate the
adjustment counterclockwise until the
desired pressure setting is obtained.
There is no need to trigger the gun in
order to bleed off excess paint
pressure. The sprayer may now be
used to apply paint.
Do not use over 60
psi in the tank.