Graco A Series Instructions-Parts List

308-1 62
INSTRUCTIONS/PARTS LIST
GRACO
Rev. A
WARNINGS and INSTRUCTIONS.
mls
manual contains
IMPORTANT
READ AND RETAIN FOR REFERENCE.
TEXTURE SPRAY GUN
1 0 0
psi (7 bar) MAXIMUM AIR AND FLUID WORKING PRESSURE
Model 224-722, Series A
Pressure Relief Procedure
To reduce the risk of serious bodily injury, including
electric shock and splashing fluid in ttie eyes, fol-
low this procedure whenever you stop spraying.
2. Trigger the gun.
1. Shut off the pump or sprayer.
3.
Open the gun air valve.
4.
Disconnect the power source.
Grounding
To reduce the risk of electric shock, proper electri-
cal grounding is essential. See your separate
your local electrical codes for detailed grounding
pump or sprayer instruction manual, and consult
instructions.
Worklng Pressure
To reduce the risk of component rupture and seri-
ous bodily injury, never exceed 7 0 0 psi (7 bar) AIR
OR
FLUID WORKING
PRESSURE
to
this gun. Do
not exceed the maximum working pressure of any
other component In the system.
Fluid
and Solvent Compatlblllty
ride, other halogenated hydrocarbon solvents or
Do not use 1,l ,1-trichloroethane, methylene chlo-
which contains aluminum and/or zinc parts. Such
fluids containing such solvents in this equipment,
with the posslblllty of explosion, whicti could
use could result in a serious chemical reaction,
cause death, serious bodily injury andlor substan-
tial properly damage.
flow knob
(18)
so only
1
or
2
threads are visible. Ful-
m e standard aun adiustment ls to adjust the material
ly open the air flow valve (24) by turning it as.far as
possible to
+.
valve (423) I s open. Close the valve to stoo the air. If
Air bleeds from the aun nozzle whenever the gun air
desired. Other.&, it can stay open except during
priming.
For continuous soravir\g. use the trigger bail
(1)
to
hold the trigger open to reduce fatigue.
m.
squeeze the trigger slowly to the fully trig-
To orevent material surae at the beainnina
of
a s o r a
gered position while moving the gun quickly.
Air
Inlet
Adiustina the wrav oattem requires testing to bal-
ance the ourno pressure and the air to the aun. and
1/4
npsm
M 3 1
using the'righi tip size.
2.
Adjust the pump pressure
until
the material
1. Test the spray pattern on cardboard. Hold
the
stream Is about 8
In.
( 2 0 3 mm) long.
gun 16-30 in. (457-762 mm) from the surface.
Use this spraying distance for most applications.
3. Adjust the pump and the gun air flow valve
(24)
to achieve a uniform, round spray pattern.
" .
GRACO INC. P.O.
BOX.1441
MINNEAPOLIS, MN
55440-1441
@COPYRIGHT
1991,
GRACO INC.