Graco Inc. 257369 Paint Sprayer User Manual


 
Setup
12 313888B
5. Turn on/off switch OFF and turn drain valve knob to
SPRAY.
6. Turn on/off switch ON, and run pump until a steady
stream of material flows from material hose. Turn
on/off switch to OFF and turn drain valve knob to
DRAIN.
7. Connect applicator to material hose.
Spray With Airless Tip
1. Install filter and tip extension.
2. Insert metal seat and OneSeal. Insert Switch Tip.
Screw assembly onto applicator.
3. Turn drain valve to SPRAY, and turn on/off switch to
ON. Turn pump control knob clockwise and/or adjust
engine speed until desired material delivery rate is
achieved.
4. Spray test pattern. Aim applicator at floor. Turn
applicator switch ON and move applicator to spray
surface.
Spray Without Air - Clear Clog
1. Relieve Pressure, page 9.
2. Rotate SwitchTip to Clear position. Aim applicator at
floor and turn pump ON. When clog clears, turn
pump OFF.
3. Rotate SwitchTip to Spray position. Turn pump ON.
Spray test pattern.
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