Graco 312414D 用户手册

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 

F

IG

. 1

.

5. Connect a fluid hose to the fluid inlet fitting. 

See 

F

IG

. 1

.

6. Connect other end of the fluid hose to a 

regulated fluid supply line.

Check your local electrical code and pump 
manual for detailed grounding instructions.

Ground the spray gun through connection to a 
Graco-approved grounded fluid or air supply 
hose.

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 

.

At least one hose must provide a static 
ground to the gun.

•

Recommended 5/16 in. (7.9 mm) ID 
hose, optional 3/8 in. (9.5 mm) ID hose.

•

Check that your shop air provides ade-
quate air flow. See Technical Data, 
page 

, for minimum cfm

requirements.

•

Set shop air pressure regulator (not 
supplied) according to fluid manufac-
turer’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.

air inlet

fluid inlet

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