Prime Empty Sprayer

Prime Solvent Flush Pump

Follow instructions if the optional solvent flush pump kit is used.

1.Connect the flush pail ground wire to a metal pail of solvent.

2.Place the siphon tube and the solvent circulation hose (BG) in the pail of solvent.

BG

BE

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3.Open the solvent prime valve (BE) on the solvent pump (BA) outlet.

4.Open the solvent pump air valve (DA). Slowly turn the solvent pump air regulator (DB) clockwise to prime the solvent pump and back to the pail. Close the solvent pump fluid valve (BE) and air valve (DA).

6.Ensure the trigger lock is engaged. Remove the spray tip.

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4)!

 

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7.Disengage the trigger lock and trigger the gun into a grounded pail. Use a pail lid with a hole to dispense through. Seal around the hole and gun with a rag to prevent splash back. Be careful to keep fingers away from the front of the gun.

TI1950a

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8.Open the solvent pump air valve (DA). Slowly turn the solvent pump air regulator (DB) clockwise to prime the solvent pump and push air out of the mix hose and gun. Trigger the gun until all air is purged.

9.Close the solvent pump air valve (DA) and trigger the gun to relieve pressure. Engage the trigger lock.

DB

DA

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5.Open the solvent flush valve (AD) on the mix mani- fold.

AE (closed)

AB

AD

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DA

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10. Close the solvent flush valve (AD).

NOTE: Solvent pump air and pressure may be left on while spraying. Never spray mixed material without the solvent pump and hose primed with solvent.

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Graco XP70 important safety instructions Prime Solvent Flush Pump