Graco B Series Instructions-Parts List Manual page 9

MOTE Several flushes are often required to thor- "Use this category for flushing a brand new sprayer
oughly clean the system and prepare it for the next
fluid
to
be sprayed, or to store the sprayer. Use this
and flushing after storage.
chati to determine the required flushes for the fluids
you are using, and then follow the procedure below
for flushing.
Prepare to use the sprayer
System has
sprayed.
this fluid in it:
Flushing order:
Next fluid to be
Before you spray or store
sprayer:
Flush 1
I
Flush
2
I
Flush
3
*Oil-based
Oil-based
new color
solvent or paint
Prime with oil-based paint none none
Mineral spirits
Oil-based paint
-
solvent or paint paint
Water-based
.
Mineral spirits Warm soapy
water
based paint
Prime with oil Mineral spirits
Clean water Warm soapy
Oil-based paint
Water or water-
Prime with water none
Clean water
Warm soapy
water
paint
-
new color
based paint
Water-based Water or water-
Prime with water-based Clean water
water
paint
Prepare the sprayer for storage
Oil-based
Leave drain valve open
water
storage
based paint
Relieve pressure,
Mineral spirits
Clean water Warm soapy Prepare for Water or water-
Leave drain valve open
Relieve pressure,
storage
solvent or paint
none
none Mineral spirits Prepare for
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