Graco 25T804 Operation, Parts page 16

Setup
9. Turn prime/spray valve down.
10. Place fluid intake with drain tube in
grounded metal pail partially filled with
flushing fluid. When spraying oil-based
or flammable, follow Grounding
Instructions, page 10.
NOTE: New sprayers are shipped with
storage fluid that must be flushed out with
mineral spirits prior to using the sprayer.
Check flushing fluid for compatibility with
material that is to be sprayed, see Cleaning
Fluid Compatibility, page 26. A secondary
flush with a compatible fluid may be
necessary.
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11. Turn pressure control to lowest setting.
12. Install battery, see Battery Installation
and Removal, page 17.
13. Turn ON/OFF switch to ON position.
14. Increase pressure 1/2 turn to start motor.
Allow fluid to flush through sprayer for
one minute.
15. Turn prime/spray valve horizontal.
Disengage trigger lock.
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16. Hold a metal part of the gun firmly to a
grounded metal pail. Trigger gun and
flush until clean.
17. Turn ON/OFF switch to OFF position.
18. Remove gun and engage trigger lock.
19. If the initial flushing fluid is not
compatible with the material that is to be
sprayed, a second flush is needed.
Repeat steps 11-18.
20. Re-install tip guard, see Spray Tip
Installation, page 20.
21. Sprayer is now ready to start up and
spray.
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