Graco 247937 Paint Sprayer User Manual


 
Installation
12 312900G
Connect the Exhaust Tube
Press the exhaust tube (38) onto the barbed adapter on
the bottom of the gun handle. Secure the tube with the
clamp (39) (F
IG. 5).
Connect the Fluid Line
1. Before connecting the fluid line (N), blow it out with
air and flush it with solvent. Use solvent compatible
with the fluid to be sprayed.
2. Install a fluid regulator (M) on the fluid line to control
fluid pressure to the gun.
3. Install a fluid filter (K) and drain valve (U) at the
pump outlet.
4. Connect the fluid line to the 3/8 npsm gun fluid inlet
(W) (F
IG. 6).
5. Before running any paint through the spray gun,
flush it with a compatible solvent.
Filter the Fluid
Install a fluid filter (K) to remove particles and sediment
that could clog the spray nozzle.
F
IG. 5
The fluid drain valve (U) is required in your system to
assist in relieving fluid pressure in the displacement
pump, hose, and gun. Triggering the gun to relieve
pressure may not be sufficient. Install a drain valve
close to the pump's fluid outlet. The drain valve
reduces the risk of serious injury, including splashing
in the eyes or on the skin.
ti1275a
Barbed adapter
39
38
F
IG. 6
ti1277a
N
W
ti1277