DeVilbiss Pro Lite E - Troubleshooting Fluid Leakage Problems; Fluid Tip and Needle Seat Leak Causes; Needle Packing Leak Issues; Troubleshooting Air Leakage Issues

EN
Fluid needle external profile
damaged or worn.
CAUSE
CORRECTION
CORRECTION
Slow fluid leak from fluid tip and
needle seat.
AIR FAULTS
Incorrect fluid tip for fluid needle
fitted to gun.
Check tiip/needle selection chart
and fit correct item.
CAUSE
Tight packing nut.
Adjust.
Major fluid leak or fluid jetting
from fluid tip and needle seat.
Thoroughy clean.
Remove tip and needle and
thoroughly clean.
Replace.
Contamination on needle or tip
mating surfaces preventing good
seal.
Spindle contaminated and not
correctly seating.
Fluid tip internal seat scored
damaged or worn.
FLUID FAULTS
Tighten or replace as necesarry.
Fluid needle packing worn or
loose.
Slow fluid leak from needle
packing.
Replace.
Sluggish needle.
Small air leak from air cap when
gun is not triggered.
Remove spindle and thoroughly
clean valve shaft and seating
surfaces.
Spindle seal damaged or missing.
Incorrect fluid tip for fluid needle
fitted to gun.
Check tiip/needle selection chart
and fit correct item.
Lubricate packing. (GL1)
Replace.
Contamination on needle or tip
mating surfaces preventing good
seal.
SB-E-2-855 R1.0
16/24