Prime And Flush Storage Fluid - Graco Magnum SR7 Operation

Airless sprayer
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Setup
1. Unscrew tip and guard assembly
from gun.
2. Uncoil hose and connect one
end to gun.Use two
wrenches to tighten securely.
3. Connect other end of hose
to sprayer.
If hose is already connected, make sure connec-
tions are tight.
4. Turn OFF power switch.
5. Turn Pressure Control Knob all
the way left (counter-clock-
wise) to minimum pressure.
8

Prime and Flush Storage Fluid

Before you use your sprayer for the first time or begin a
new spraying project, you need to prime the sprayer and
flush the storage fluid out of the sprayer.
Oil- or Water-based Materials
ti9204a
ti9203a
ti9351a
1. Make sure power switch is
ti9344a
When spraying water-based materials, flush
the system thoroughly with water.
When spraying oil-based materials, flush the
system thoroughly with mineral spirits or com-
patible, oil-based flushing solvent.
To spray water-based materials after spray-
ing oil-based materials, flush the system thor-
oughly with water first. The water flowing out of
prime tube should be clear and solvent-free
before you begin spraying the water-based
material.
To spray oil-based materials after spraying
water-based materials, flush the system thor-
oughly with mineral spirits or a compatible
oil-based flushing solvent first. The solvent
flowing out of the prime tube should not contain
any water.
When flushing with solvents, ground pail and
gun. Read Grounding and Electric Require-
ments, page 4.
To avoid fluid splashing back on your skin or
into your eyes, always aim gun at inside wall of
pail.
OFF and sprayer is unplugged.
Setup
311984A

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