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GUN NOT INCLUDED
INSTRUCTIONS-PARTS
LIST
308–011
Rev A
SPRAY
GUN EXTENSION
4050
psi (280 bar) MAXIMUM WORKING PRESSURE
Model 223–390 12 in. (305 mm) long
Model 223–391 18 in. (457 mm) long
Model 223–392 24 in. (610 mm) long
Fits all Graco high pressure spray guns.
(Adapters available for other guns)
Includes DripLess
t
Tip Guard.
Order spray tip separately.
Pressure
Relief Procedure
T
o reduce the risk of serious bodily injury
, including
fluid injection, splashing fluid or solvent in the eyes or
on the skin, or injury from moving parts or electric
shock, follow this procedure whenever you shut of
f
the sprayer
, when checking or servicing any part of
the spray system, when installing, cleaning or chang
-
ing spray tips, and whenever you stop spraying.
1.
Engage the gun safety latch.
2.
Shut of
f the pump and unplug it (or disconnect the
spark plug).
3.
Disengage the gun safety latch. Hold metal spray
extension firmly to the side of a grounded metal
pail, and trigger the gun to relieve pressure.
4.
Engage the gun safety latch.
5.
Open the sprayer
’
s pressure drain valve, having a
container ready to catch the drainage. Leave the
valve open until you are ready to spray again.
If you suspect that the spray tip or hose is com
-
pletely clogged, or that pressure has not been fully
relieved after following the steps above,
VER
Y
SLOWL
Y loosen the tip retainer nut or hose end cou
-
pling to relieve pressure gradually
, then loosen com
-
pletely
. Now clear the tip or hose.
WARNING
Hazard of Using Fluids Containing Halogenated Hydrocarbons
Never use 1,1, 1–trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids con
-
taining such solvents in this equipment. Such use could result in a serious chemical reaction, with the possibil
-
ity of explosion, which could cause death, serious bodily injury and/or substantial property damage.
Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts.
WARNING
GRACO INC. P.O. BOX 1441
MINNEAPOLIS, MN
55440–1441
ECOPYRIGHT
1990, GRACO INC.
This
manual contains
IMPORTANT
INSTRUCTIONS and WARNINGS.
READ AND RETAIN FOR REFERENCE.