Setup

1.Connect Graco airless hose to sprayer. Tighten securely.

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2. Connect other end of hose to gun.

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3. Tighten securely.

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4. Remove tip guard.

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5. Check inlet strainer for clogs and debris.

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Setup

6.Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray.

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7. Turn power OFF.

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/.

/&&

8.Plug power supply cord into a properly grounded electrical outlet.

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9. Turn prime valve down.

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10.Place siphon tube set in grounded metal pail par- tially filled with flushing fluid. See Grounding, page 11. Do steps 1- 6 of Startup, page 14, to flush out storage oil shipped in sprayer. Use water to flush water-based paint or mineral spirits to flush oil-based paint and storage oil.

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Flush

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Graco 290/390, 390 Classic Model 24U105, 190 important safety instructions Setup