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Graco H Series User Manual

Graco H Series
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9306796
Operation
Flushing the Gun
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 6.
WARNING
Before flushing, be sure the entire system and
flushing pails are properly grounded. Refer to
Grounding on page 4. Relieve the pressure and
remove the spray tip from the gun. Always use the
lowest possible fluid pressure, and maintain firm
metal-to-metal contact between the gun and the
pail during flushing to reduce the risk of a fluid
injection injury, static sparking, and splashing.
Relieve the pressure, remove the spray tip, and then
flush the gun and spray system with a compatible
solvent. Always flush the gun before the fluid being
sprayed can dry in it.
CAUTION
To avoid corrosion, never leave water or water-based
fluid in the valve overnight or longer.
If you are using water to flush, flush again with
mineral spirits or oil-based solvent and relieve the
pressure. This leaves a protective coating in the
valve to prevent corrosion.
Lubrication
Oil the exposed part of the valve rod (18) and the
trigger pivot (9) daily. See Fig. 4.
Fig. 4
7416A
18
oil daily
19
oil daily

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Graco H Series Specifications

General IconGeneral
BrandGraco
ModelH Series
CategoryPaint Sprayer
LanguageEnglish

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