Graco EcoQuip 300, Operation, Repair, And Parts

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Operation
Using Using Using the the the Wash Wash Wash Feature Feature Feature
The wash feature causes air-driven water (without
abrasive) to blast and rinse areas that have already
been blasted with abrasive. It is also a convenient
feature for flushing abrasive from the blast hose.
NOTICE NOTICE NOTICE
There will always be some residual abrasive in
the blast hose. Never use the wash feature on
any surface other than where you have blasted, or
intend to blast. It will affect/dull the surface.
NOTICE NOTICE NOTICE
Do not use the wash feature on wood that has
been blasted. It could damage the wood and cause
the grain to rise. Wait for the wood to dry and then
use a broom, brush, or vacuum to remove any
residual abrasive.
1. Close the abrasive ball valve.
2. Turn the selector valve to WASH.
3. Blast 1 – 2 minutes until the abrasive is cleared
from the hose.
4. The equipment is now ready to wash any
previously blasted surfaces.
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