Graco 258870 Manual page 22

Problem
Spray pattern has dripping:
Spray pattern is too narrow:
Spray pattern is too wide:
ti15527a
Spray pattern "spits" at the
end:
ti15525a
Tip continues to drip or ooze
material after trigger is
released:
ti15528a
Spray pattern does not
adequately cover target
surface
22
Cause
Sprayer is moving too slow for material.
Sprayer is too close to target surface.
Holding trigger while changing spray
direction.
ti15522a
Incorrect tip for application of
material.
Tip is worn or damaged.
Sprayer is too close to target surface.
Incorrect tip for application of material.
ti15523a
Tip is worn or damaged.
Sprayer is too far away from target sur-
face.
Incorrect tip for application of material.
Excess material has accumulated on
Spray Tip/Guard Assembly.
Tip filter is partially clogged.
Tip/Guard Assembly not threaded com-
pletely onto sprayer.
Seat is worn.
Sprayer is worn out.
Tip/Guard Assembly not threaded com-
pletely onto sprayer.
Fine Finish Optimizer is installed while
using an incompatible material.
Sprayer is worn out.
Solution
Move sprayer faster while spraying.
Move sprayer away from surface (10 in).
Release trigger when changing directions.
See Reversible Tip Selection Chart,
page 13.
Replace tip. See Install Tip/Guard
Assembly, page 13.
Move sprayer away from surface (10 in).
See Reversible Tip Selection Chart,
page 13.
Replace tip. See Install Tip/Guard
Assembly, page 13.
Move sprayer closer to surface.
See Reversible Tip Selection Chart,
page 13.
See Shutdown and Cleaning, page 16.
Clean or replace filter. See page 15.
See Install Tip/Guard Assembly, page
13.
Replace Spray tip.
Replace sprayer.
See Install Tip/Guard Assembly, page
13.
Make sure compatible material is being
used. See Reversible Tip Selection
Chart, page 13.
Replace sprayer.
Troubleshooting
3A0159A