Graco 238588 Manual page 13

d. Start the pump by rotating the air regulator
adjustment knob (G) clockwise until pump
begins to move.
e. When clean solvent flows from drain tube close
fluid drain/purge valve (J) by rotating clockwise.
Pump will stall.
3A9126A
J
f. Stop the pump with the rod buried in the pump.
g. Turn the air regulator adjustment knob (G)
counterclockwise until air pressure gauge (E)
reads zero.
h. Close bleed type master air valve (B).
13. Perform Pressure Relief Procedure, page 8.
14. If equipped, remove fluid filter (sold separately) and
soak in solvent. Replace filter cap.
Flush
13