Graco HVLP Series Instructions-Parts List Manual page 16

Flushing the Spray Gun Using a Remote
Pressure Pot
NOTES:
D Check for any fluid leakage from gun and fluid
hoses. Tighten fittings or replace equipment as
needed.
D Flush gun before you change colors and when you
are finished spraying.
CAUTION
Clean all parts with a solvent compatible with the
fluid being sprayed and compatible with the spray
gun and cup or accessory remote pressure pot
wetted parts. See Technical Data on page 21.
1. Turn off air supply to gun.
2. Follow the pressure relief procedure described on
page 11.
3. Fill pressure pot with water or a compatible
solvent.
4. Flush spray gun, using compressor air only. Point
gun down into container and flush until solvent
runs clean.
5. Relieve pressure pot pressure, following the
pressure relief procedure described on page 11.
6. Disconnect air and fluid hoses from gun.
7. Clean and lubricate gun as instructed starting on
page 14.
16 309205
Maintenance
Flushing the Spray Gun and Cup
1. Turn off air supply to gun.
2. Unlatch cup cover, and remove cup from cover.
3. Turn the pattern selection knob (A) to RND to
create a round pattern. Turn air control valve (B)
half open to reduce solvent mist.
4. Fill empty cup with about 1
compatible solvent, and reinstall cup. Be sure
cover is secured.
5. Turn on air to gun.
6. Point gun down into and ground against container
and flush until solvent runs clean. See Fig. 22.
Fig. 22
7. Turn off air to gun.
8. Disconnect air supply and remove cup from gun.
Clean and lubricate gun as instructed on pages 14
and 17.
1/
inches (38 mm) of
2