Spray
3A9121A 17
Spray
NOTE: When spraying in enclosed areas, such as
storage tanks, locate the pump outside the area.
1. Perform Prime, page 15.
2. Perform Pressure Relief Procedure, page 10.
3. Install tip and tip guard on gun.
4. Turn air regulator adjustment knob (G)
counterclockwise to decrease pressure to zero.
5. Open bleed type master air valve (B).
6. Turn air regulator adjustment knob (G) until air
pressure gauge (E) reads desired pressure. Turn
clockwise to increase pressure, counterclockwise
to decrease pressure.
7. Disengage gun trigger lock.
8. Spray a test pattern. Read fluid manufacturer’s
recommendations. Adjust pressure as necessary.
Shutdown
Perform Prime, page 15.
Always flush the pump before the fluid dries on the
displacement pump rod. Perform the Flush procedure
on page 12.
Turn off and relieve air pressure in the air supply hose.
NOTICE
Running the pump while dry will cause the pump to
quickly accelerate to a high speed and cause dam-
age. To avoid damage, do not allow pump to run dry.
NOTICE
Leaving water or water-based fluid in the pump over-
night can cause the equipment to rust or corrode. If
you are pumping water-based fluid, flush with water
first, then with a rust inhibitor such as mineral spirits.
Relieve pressure, but leave rust inhibitor in pump to
protect parts from corrosion.
To Next Page
Loading...
