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Installation
309298J 11
Install the Air Line
Accessories
1. Install a bleed-type master air valve (L) on the main
air line (W) to shut off all air to the gun (H).
2. Install an air line filter/water separator on the gun air
line to ensure a dry, clean air supply to the gun. Dirt
and moisture can ruin the appearance of your fin-
ished workpiece and can cause the gun to malfunc-
tion.
3. Install a bleed-type air regulator (M) on each of the
air supply lines (B, C, E, X, Y) to control air pressure
to the gun.
4. Install a solenoid valve (K) on the cylinder air line (E)
to actuate the gun. The solenoid valve must have a
quick exhaust port.
5. Install a bleed-type master air valve (L) on each
pump air line to shut off all air to the pump (H).
Install the Fluid Line
Accessories
1. Install a fluid filter and drain valve at the pump out-
let. Filtering the fluid will help remove coarse parti-
cles and sediment that could clog the spray tip.
The gun includes an inline fluid filter (20) for addi-
tional filtration.
2. Install a fluid regulator on the fluid line to control
fluid pressure to the gun.
WARNING
Component Rupture Hazard
To reduce the risk of serious injury due to
component rupture:
The pump pressure must be limited by the
pump air regulator. Do not rely on the gun
fluid regulator to limit the fluid pressure to
the gun.
The fluid supply pump must be prevented from pro-
ducing a fluid pressure greater than the 3000 psi (21
MPa, 210 bar) Maximum Working Fluid Pressure of
the gun. For example, the air supply pressure to a
30:1 ratio pump must not exceed 100 psi (0.7 MPa, 7
bar).
Be sure that all spray equipment and accessories
added to the spray system are properly rated to with-
stand the maximum working pressure of your system.
WARNING
Skin Injection Hazard
Trapped air can cause the gun to spray
unexpectedly, which can result in serious
injury, including injecting fluid through the
skin. The solenoid valves (K) must have a quick
exhaust port so trapped air will be relieved between
the valve and gun when the solenoids are shut off.
The bleed-type master air valve (L) is required on the
pump air line so trapped air will be relieved between
the valve and the pump after the valves or regulator
are closed.
WARNING
Skin Injection Hazard
The fluid drain valve is required in your sys-
tem to assist in relieving fluid pressure in
the displacement pump, hose and gun. Trig-
gering the gun to relieve pressure may not be suffi-
cient. Install a drain valve close to the pump's fluid
outlet. The drain valve reduces the risk of serious
injury, including fluid injection and splashing in the
eyes or on the skin.