Graco Delta Spray 308741N Instructions Manual page 9

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
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.
Fig. 6
Setup
7035A
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.
Fig. 7
21
open
7036A
308741 9