Operating gun – Graco Inc. 234032 User Manual

Page 7

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Operating Gun

309523D

7

Operating Gun

7.

Trigger gun full-open or full-close. Hold gun at right
angles to work surface. Do not swing gun in an
arc. Practice to find the best length and speed of
stroke.

Strain the fluid if it contains particles that could
clog fluid tip.

1.

Connect a grounded fluid hose to the gun.

2.

Without spray tip installed, flush pump as
instructed in pump manual. Use lowest pressure
possible. Be sure you have a firm footing and hold
gun securely.

3.

Prime system with material.

4.

Follow Pressure Relief Procedure, page 6.
Engage trigger lock.

Solvent

Paint

5.

Install GHD RAC spray tip and tip guard as
instructed in the enclosed GHD RAC tip instruc-
tions. See Adjusting Spray Pattern, page 8, for
information on positioning for a vertical or horizon-
tal pattern.

6.

Start pump and spray onto test paper.

a.

Adjust fluid pressure until spray is completely
atomized. Use lowest pressure possible;
higher pressure may not improve spray pat-
tern and causes premature tip and pump
wear.

b.

If adjusting pressure does not give a good
spray pattern, follow Pressure Relief Proce-
dure
, page 6, then try another tip size.

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