Graco Inc 308741N dimensions Flush the Spray Gun, Relieve the Pressure Position the Air Cap

Models: 308741N

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Setup

3. Flush the Spray Gun.

Before putting any paint through the spray gun, flush the gun out with a solvent that is compatible with the fluid to be sprayed, using the lowest possible fluid pressure and a grounded metal container.

Fig. 5

7035A

 

WARNING

PRESSURIZED EQUIPMENT HAZARD

To reduce the risk of a serious injury whenever you are instructed to relieve pressure, follow the Pres- sure Relief Procedure on page 12.

4.Relieve the Pressure.

5.Position the Air Cap

Rotate the air cap as needed to achieve the desired spray pattern direction. To create a round pattern, turn the pattern air off by turning the pattern adjustment knob (13a) fully clockwise. Refer to Fig. 12, page 11.

Vertical Pattern

Horizontal Pattern

6. Adjust the Spray Pattern

WARNING

COMPONENT RUPTURE HAZARD Do not exceed the 100 psi (0.7 MPa, 7 bar) maximum fluid and air pres-

sure of this gun. Higher pressures can cause parts to rupture and result in serious injury.

Follow these steps to establish the correct fluid flow and air flow:

A.Turn the fluid adjustment knob (21) counterclock- wise until no restriction of the trigger movement is felt, then turn out another half turn. When the knob is turned far enough, the trigger should be able to touch the gun handle when the gun is triggered.

WARNING

PRESSURIZED EQUIPMENT HAZARD

To avoid injury, never open the fluid adjustment knob (21) beyond the one half turn indicated in Adjust the Spray Pattern.

21

open

7036A

Fig. 7

Fig. 6

02020

308741 9

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Image 9
Graco Inc 308741N dimensions Flush the Spray Gun, Relieve the Pressure Position the Air Cap, Adjust the Spray Pattern