Operation; Flush Storage Fluid - Graco GX21 Operation, Parts

Operation

Prime/Spray Valve
The Prime/Spray Valve uses a lever that is
flipped between the PRIME and SPRAY
position.
SPRAY Position
PRIME Position
3A8429B

Flush Storage Fluid

This sprayer arrives from the factory with a small
amount of test material in the system. It is
important that you flush this material from the
sprayer before using it for the first time. See
Cleaning Fluid Compatibility, page 33 and
Quick Reference, page 34 for additional
information.
1. Perform Pressure Relief Procedure,
page 14.
Make certain ON/OFF switch is OFF.
2.
Power button is not illuminated when
OFF.
For Stand Models
a. Separate drain tube (smaller) from
suction tube (larger).
Operation
15