Cleanup - Graco Express 3900 Operation

Cleanup

1. Perform Pressure Relief Procedure, page 7.
Remove siphon tube set from paint and place in
flushing fluid. Remove tip guard from gun.
NOTE: Use water for water-base paint, mineral spir-
its for oil-base paint, or other solvents recom-
mended by manufacturer.
2. Start Engine
a. Move fuel valve to open.
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b. Move choke to closed.
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c. Set throttle to fast.
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d. Set engine switch to ON.
3. Pull rope to start engine.
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4. Turn pump switch ON. Turn prime valve forward to
SPRAY position.
ON
OFF
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5. Increase pressure to 1/2. Hold gun against paint
pail. Disengage trigger lock. Trigger gun until flush-
ing fluid appears.
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Cleanup
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