Graco GX21 User Manual

Operation
3A8429B 17
5. Press PushPrime button twice to
loosen inlet ball.
6. Align setting indicator with low setting
on Pressure Control Knob.
7. Turn ON/OFF switch to ON position.
Power button is illuminated when ON.
8. Increase pressure 1/2 turn to start
motor. Allow paint or other material to
circulate through sprayer until material
flows out the drain tube.
9. When sprayer starts pumping, flushing
fluid and air bubbles will be purged from
system. Allow fluid to flow out of drain
tube into waste pail for 30 to 60 sec-
onds.
10. Turn ON/OFF switch to OFF position.
Power button is not illuminated when
OFF.
11. Inspect for leaks. If leaks occur, perform
Pressure Relief Procedure, page 14,
then tighten all fittings. If there are no
leaks continue with the next step.
High-pressure spray is able to inject toxins
into the body and cause serious bodily
injury. Do not stop leaks with hand or rag.

Graco GX21 Specifications

General

Maximum Operating Pressure	3300 psi
Hose Length	50 ft
Power Source	Electric
Max. Working Pressure	3300 psi
Type	Airless Paint Sprayer
Voltage	120V
Maximum Tip Size	0.021 inch
Motor	DC Motor
Flow Rate	0.31 GPM
Tip Size	0.021 in