Full Product Manual

Troubleshooting
22 3A5725C
Troubleshooting
Problem Cause Solution
Motor stops Motor overheated Wait 30 minutes and restart
compressor.
Tripped circuit breaker Check extension cord length, see
Extension Cords, page 11.
Make sure vents are not restricted
on motor cover.
No (or too little) air flow Solenoid air relief Replace solenoid.
No (or too little) material
flow
No pressure in hopper Make sure hopper tube is
attached.
Material flow regulator knob
adjusted too low
Turn material flow regulator knob
clockwise to increase flow, see
For More Material Flow, page 18.
Air compressor is turned
OFF
Turn air compressor ON, see
Operation (Pressurized Hopper
Gun), page 16.
Hopper lid too loose (leaks
air)
Tighten hopper lid. See step 7,
page 14.
Hopper air passageway
and/or hopper tube is
plugged
Clear air passageway and/or
hopper tube of debris.
Material nozzle is clogged Clear nozzle of debris.
Hopper is empty Fill hopper with prepared texture
material. See Mixing Material,
page 15.
Too much material flow Material texture too thin Mix texture with less water.
Material nozzle too big Switch to smaller material 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 sprayed is too
fine
Too much air flow Turn air flow valve clockwise to
decrease air flow.
Material nozzle too small Switch to bigger material nozzle
size.
Material flow regulator knob
adjusted too low
Turn material flow regulator knob
clockwise to increase flow, see
For More Material Flow, page 18.