Full Product Manual

Troubleshooting
3A5725C 23
Texture sprayed is too
coarse
Too little air flow Turn air flow valve
counterclockwise to increase air
flow.
Material nozzle too big Switch to smaller nozzle size.
Material flow regulator knob
adjusted too high
Turn material flow regulator knob
counterclockwise to decrease
flow, see For Less Material Flow,
page 18.
Texture leaking between
hopper and gun
Hopper not fully secure to
the gun
Push hopper down as far as it will
go. See step 3, page 14.
Hopper clamp loose Tighten hopper clamp. See step 4,
page 14.
O-ring damaged Replace o-ring.
Hopper damaged Replace hopper.
Gun trigger is sticky Lubricate trigger.
Air supply tube on hopper
pops off
Hopper pressure is above
maximum operating
pressure
Make sure front tip is clear.
Replace material flow regulator
knob. P/N 17V953, see pages
34-35.
Pressure relief continues
to open
Hopper pressure is above
maximum operating
pressure
Make sure front tip is clear.
Replace material flow regulator
knob. P/N 17V953, see pages
34-35.
Pressure relief valve is
sticky
Material contamination in
valve
Disassemble valve. Clean parts
and gun. Grease o-rings and
reassemble.
Problem Cause Solution