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TROUBLESHOOTING
PROBLEM
"Dry" Material
Appearance
Thin Material
Appearance
Spray is Sput-
tering
Gun "Spurts"
at Initial Trig-
ger Pull Then
Evens Out
To order parts and supplies: 800.343.9353 >> eastwood.com
CAUSE
Gun is too far
from surface
Material Gun
being moved
too fast over
surface
Inlet air pres-
sure too high
Incorrect thin-
ner/reducer
Material Gun
is too far from
surface
Material Gun
being moved
too fast over
surface
Inlet air pres-
sure too high
Incorrect thin-
ner/reducer
Gun being
tipped too far
down or up
Nozzle or Wand
loose
Gun internal
passages are
contaminated
Air regulator
set too far back
in line causing
pressure build
up in air line
CORRECTION
Keep within 8" to 12".
Slow down gun motion over surface.
Decrease gun inlet air pressure and or increase
Material flow setting.
Check Material manufacturer's reducing/thinning
instructions.
Keep within 8" to 12".
Slow down gun motion over surface.
Decrease gun inlet air pressure and or increase
Material flow setting.
Check Material manufacturer's reducing/thinning
instructions.
Operate gun with Nozzle tilted no more than
45º down or up.
Tighten Nozzle or Wand.
Clean gun with suitable solvent.
Customer supplied air regulator must be attached
at or closer to air inlet of gun.
11
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