Graco PRO AA4500 Instructions-Parts List Manual page 12

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GUN SET-UP
E ?
4.
Connect the Gun Exhaust Tube.
the bottom of the gun handle. Secure the tube with the
Press the exhaust tube
(56)
onto the barbed adapter on
clamp (57) provided.
Fig
4.
01992
5.
A.
0.
Connect the Grounded Fluid Hose.
Before connecting the fluid
line, blow it out with
air and
flush
it with solvent. Use solvent which
is
compatible with the fluid to be sprayed.
Connect the grounded fluid hose
(F) to
the
1/4-18 npsm (R1/4-19) gun fluid
fitting (10).
Fig 5.8
NOTE: The
PRO
AA4500 spray gun has a 100 mesh
in-line fluid inlet filter. A 60 mesh filter
is
also available.
See ACCESSORIES.
01993
C.
Connect
the
other
end of the fluid
hose
(F) to
a
regulated fluid line (G).
Fig 5.C
F
01094
6. Flush the Spray Gun.
Before running any paint through the spray gun, remove
the spray tip, make sure the ES ON-OFF lever is turned
to OFF, then flush the gun out with a solvent that
is
com-
patible with the fluid to be sprayed, using the lowest
possible pressure.
7. Follow the Pressure Relief Procedure.
To reduce the risk of a fluid injection injury, always
follow the Pressure Relief Procedure on page 10
before removing or installing the spray tip, air cap
or tip guard.
WARNING
8.
Select a Spray Tip.
The fluid output and pattern width depend on the size of
the spray tip, the fluid viscosity, and the fluid pressure.
guide for selecting an appropriate spray tip for your
Use
the Spray Tip Selection Chart on page
43,
as a
application.
12 308-294