Graco 16N664 Operation - Repair - Parts page 29

Troubleshooting
Problem
Spray tip continues to drip or
ooze material after trigger is
released:
ti15528a
ti15528a
3A2853C
Cause
Spray tip filter is partially clogged or dam
aged.
Spray tip/guard assembly not threaded com
pletely onto sprayer.
Seat is worn.
If the three solutions above do not solve the problem, replace needle assembly.
Solution
Clean or replace filter. See page 14.
See Install Spray Tip/Guard Assembly,
page 13.
Replace spray tip/guard assembly.
29