Troubleshooting - Graco CX-7 Instruction Manual

Troubleshooting
PROBLEM
2 quart lid, and 2 1/2 gal pot wing nuts. .~
~
ization
Check for leaks at the container gasket,
No
fluid delivery.
Remote Container Pressur-
SOLUTION
CAUSE
connect at compressor outlet (approx.
Check for air flow from male quick-dis.
1/4 CFM).
Turn pressure regulator clockwise. Look
for pressure on gauge. (If no pressure
on gauge, check air line and fittings).
Check hole
in
tank lid under regulator
01
needle valve 2 Qt lid. Clean if necessary
I
Check if fluid pickup tube is unplugged.
Tiahten.
Blow out and clear material hose.
Check container for material.
~ ~
(CX-8) Compressor fails to Cold weather operation.
start
tions, page
8.
Turbine fails to start
Clean filter.
Dirty filter. Poor atomization
Cycle red rocker switch.
Power supply.
~ ~
See Cold Weather Operation instruc-
~~~
I I
Extension cord too long. Replace with shorter extension cord (do
not exceed 100
f l ) .
I
~~
Hose length too long.
~~ ~~~
Replace with shorter hose. See Acces-
sories
for
shorter hose and P/N.
Red Rocker Circuit Breaker
Switch Trips
Clean filter and replace as necessary. Check filte
Excessive high ambient temperature.
Move turbine to cooler area.
Excessive brush wear.
~~
r -
~
~ _ _ _
Remove turbine wrapper and:
.
Check for free motor rotation,
.
Check brush wear,
.
Replace motor brushes if necessary,
I
Excessive current draw.
I
Return to authorized service center.
I
fortably warm.
Spray gun handle is uncom-
'
Hot and humid weather can generate
temperatures that make gun handle
Extra hose is recommended in warm-
uncomfortable.
er environments.
Install handle insulator (provided with
gun).
308-422
11