Know Your Controls - Graco Project Series Owner's Manual

Know Your Controls

Know Your Controls
10
Prime Knob
The Prime Knob directs fluid to either the cup
or the Spray Tip. When priming, it is used to
purge air from the pump. Your sprayer will
not spray with air in the pump.
Turn Prime Knob down to PRIME position
when priming the sprayer or to relieve
system pressure.
Turn Prime Knob forward to SPRAY position
to spray fluid.
VacuValve
The VacuValve is used to evacuate air out of
the FlexLiner. This is necessary for the
sprayer to prime.
Spray Tip
The Spray Tip is the key to airless spray
technology. High pressure paint pumped
through the very small hole in the Spray Tip
comes out as a spray.
The Spray Tip has the ability to be reversed
and quickly clear clogs.
Trigger
The Trigger controls the operation of the
sprayer.
Speed Control
The Speed Control allows you to slow down
or speed up when spraying.
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