Startup

Test Spray Pattern

Clearing Clogs

1.Spray test pattern. Adjust pressure to eliminate heavy edges.

heavy edges

ti2757a

2.Use smaller tip size if pressure adjustment cannot eliminate heavy edges.

3.Hold gun perpendicular, 10-12 in. (25-30 cm) from surface. Spray back and forth; overlap by 50%.

1.Release trigger. Engage trigger lock. Rotate Spray Tip. Disengage trigger lock. Trigger gun at waste area to clear clog.

ti10166a

ti22227a

ti10167a

2.Engage trigger lock. Return Spray Tip to original position. Disengage trigger lock and continue spraying.

ti10166a

ti22226a

ti10167a

ti2758a

4.Trigger gun after moving. Release trigger before stopping. For additional spraying information, see separate gun manual.

332758A

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Graco 390 Classic Model 24U105, 290/390, 190 important safety instructions Test Spray Pattern Clearing Clogs