Graco TrueCoat 360 Project Series Owner's Manual page 11

3. Align VacuValve on cup cover with Prime
Pump/Spray knob. Push cup assembly
onto sprayer and twist clockwise to lock.
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4. The VacuValve is an important part of
your new sprayer. It is used to evacuate
the air out of the FlexLiner. Open
VacuValve cap.
5. Tilt the sprayer so the VacuValve is the
highest point, causing any air in the
FlexLiner to rise to the VacuValve.
Gently squeeze the FlexLiner to
evacuate all air through the VacuValve
air hole. Once you see material enter the
VacuValve reservoir, all air should be
evacuated from the FlexLiner.
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6. Stop squeezing the FlexLiner and snap
the VacuValve cap closed. You will hear
the cap click when it is closed properly.
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7. Plug sprayer into power source.
8. Turn Prime Pump/Spray knob down to
Prime Pump position. To fill sprayer with
fluid, point sprayer into a waste area and
hold the trigger in for 5–10 seconds.
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Start Up
Prime Pump
11