Graco 311511G important safety instructions Spraying Setup

Spraying Setup

Spraying Setup

1.After reaching spray temperatures, engage gun piston safety lock.

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2. Close gun fluid manifold valves A and B.

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3.Attach gun fluid manifold. Connect gun air line. Open air line valve.

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4.Set PRESSURE RELIEF/SPRAY valves (SA, SB) to

SPRAY.

5. Open air inlet ball valve (DD).

S

DD

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6.Turn both air regulators (AU, AS, page 12) counterclockwise to 0 pressure.

7.Turn RUN/PARK switch to RUN.

8.Turn Pump Mode Function knob to START.

9.Slowly increase each UP/DN air regulator setting by alternating pattern 5-10 psi (0.035-0.07 MPa,

0.35-0.7 bar) at a time until the approximate stall (static) pressure is achieved on fluid gauges (GA) and (GB). Leave UP stroke regulator setting at approximately 10 psi (0.07MPa, 0.7 bar) lower than DN stroke.

GA

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10. Open gun fluid manifold valves A and B.

SA

SB

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