Carlisle DeVilbiss PROLite Series - Page 16

EN
Fluid nozzle internal seat scored
damaged or worn.
Incorrect fluid nozzle for fluid
needle fitted to gun.
CAUSE
Replace.
Thoroughly clean.
Replace.
Fluid needle external profile
damaged or worn.
CORRECTION
When removing air cap from retaining ring, do not remove the ring seat from the retaining ring.
Damage to the parts may occur. Simply wipe parts clean and reassemble with new or clean air cap.
FLUID FAULTS
Incorrect fluid nozzle for fluid
needle fitted to gun.
Slow fluid leak from fluid nozzle
and needle seat.
Sluggish needle.
Check nozzle/needle selection
chart and fit correct item.
Contamination on needle or tip
mating surfaces preventing good
seal.
Lubricate packing.
Tighten or replace as necessary.
Tight packing nut.
Slow fluid leak from needle
packing.
Fluid needle packing worn or
loose.
Major fluid leak or fluid jetting
from fluid nozzle and needle seat.
Contamination on needle or tip
mating surfaces preventing good
seal.
Remove nozzle and needle and
thoroughly clean.
Check nozzle/needle selection
chart and fit correct item.
Adjust.
SB-E-2-996 R1.0
16/24
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