Graco Inc 312579H Setup, Ground the Gun, Flush Before Using Equipment

Setup

Setup

• Check that your shop air provides adequate air flow. See Technical Data, page 20, for minimum cfm requirements.

•Recommended 5/16 in. (7.9 mm) ID hose, optional 3/8 in. (10 mm) ID air hose.

•Set shop air pressure regulator (not supplied) according to paint manu- facturer’s recommendation. See maximum compliant air pressure on air cap.

•Make sure no air restrictions, such as low-volume cheater-valves, obstruct the air flow. If an air adjusting valve is desired, use a Graco adjustable air valve (234784).

1.Shut off the air supply.

2.Install a shutoff valve (not supplied) down- stream of the air regulator to shut off gun air.

3.Install an inline air filter (not supplied) to clean and dry the gun air supply.

4.Connect a clean, dry, filtered air supply to the air inlet fitting. See FIG. 1.

5.Connect the fluid supply to the fluid inlet fitting.

fluid inlet

air inlet

ti11306A

FIG. 1

Ground the Gun

Check your local electrical code for detailed grounding instructions.

Ground the gun through connection to a Graco-approved conductive air supply hose.

Flush Before Using Equipment

The equipment was tested with lightweight oil, which is left in the fluid passages to protect parts. To avoid contaminating your fluid with oil, flush the equipment with a compatible sol- vent before using the equipment. See Flush, page 9.