308-256
10
Setup
8. Check all fluid connections for leaks. Relieve the
pressure before tightening any connections.
9. Install the spray tip. Lock the gun trigger safety
first. See manual 307–848 for how to install the tip.
10. Adjust the spray pattern.
a. Increase the pressure just until spray from the
gun is completely atomized. To avoid exces-
sive overspray and fogging, and to extent tip
and sprayer life, always use the lowest pres-
sure required to get the desired results.
b. If more coverage is needed, use a larger tip
rather than increasing the pressure.
c. Test the spray pattern. To adjust the direction
of the spray pattern, lock the gun trigger safety
and loosen the retaining nut (A). Position the
tip guard horizontally for a horizontal pattern or
vertically for a vertical pattern. Hold the tip
guard in place while tightening the retaining
nut. See Fig. 7.
NOTE:
Spray patterns will change as tips wear.
Change the spray tip if adjusting the pressure will not
improve the spray pattern.
For a horizontal
spray pattern
For a vertical
spray pattern
Fig. 7
A
Содержание Fuller O'brien Paints Pro 501st 231
Страница 5: ...Notes...
