Graco Ultra Operation, Parts page 34

Troubleshooting
Problem
Spray pattern is too wide:
Spray pattern "spits" at the
beginning or end of pattern:
Spray tip continues to drip or ooze
material after trigger is released:
ti30016a
Material leaks around spray tip
guard or spray tip handle
34
Cause
Sprayer is too far away
from target surface.
Incorrect spray tip for
application of material.
Excess material has
accumulated on spray tip
guard assembly or spray
tip is partially clogged.
Spray tip not inserted
completely into spray tip
guard.
Spray tip is worn.
Sprayer is dirty
Front valve has reached
the end of its life.
Spray tip is worn.
Spray tip not inserted
completely into spray tip
guard.
Spray tip seal and seat are
damaged or not properly
installed.
Solution
Move sprayer closer to surface.
Install different size spray tip.
See Spray Tip Installation,
page 22.
Clean spray tip guard. See
Clear Tip Clog, page 15.
See Spray Tip Installation,
page 22.
Replace spray tip. See Spray
Tip Installation, page 22.
Flush sprayer.
Replace front valve assembly.
Replace spray tip. See Spray
Tip Installation, page 22.
See Spray Tip Installation,
page 22.
See Spray Tip Installation,
page 22.
3A4476E