Graco 313539F important safety instructions Spraying

Models: 313539F

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Spraying

Spraying

1. 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 .

SA

SB

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5.Check that heat zones are on and temperatures are on target, page 25.

6.Press motor to start motor and pumps.

7.Check fluid pressure display while the gun is detrig- gered and adjust as necessary, page 26.

8.Check fluid pressure gauges (GA, GB) to ensure proper pressure balance. If imbalanced, reduce pressure of higher component by slightly turning PRESSURE RELIEF/SPRAY valve for that compo- nent toward PRESSURE RELIEF/CIRCULATION

, until gauges show balanced pressures.

GA

GB

 

In this example, B side

 

pressure is higher, so

 

use the B side valve to

 

balance pressures.

 

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313539F

Page 28
Image 28
Graco 313539F important safety instructions Spraying