Troubleshooting - Graco M73109 A Series Instructions-Parts List Manual

Turbine spray guns series 700, 800, and 900
Table of Contents

Advertisement

PROBLEM
Remote Container Pressur-
ization
(Series 800) Compressor fails
to start
Turbine fails to start
Poor atomization
Red Rocker Circuit Breaker
Switch Trips

Troubleshooting

CAUSE
No fluid delivery.
Cold weather operation.
Power supply.
Dirty filter.
Extension cord too long.
Hose length too long.
Check filter.
Excessive high ambient temperature.
Excessive brush wear.
Excessive current draw.
SOLUTION
Check for leaks at the container gasket,
2 quart lid, and 2 1/2 gal pot wing nuts.
Check for air flow from male quick–dis-
connect at compressor outlet (approx.
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 or
needle valve 2 Qt lid. Clean if necessary.
Check for obstructions.
Check if fluid pickup tube is unplugged.
Tighten.
Blow out and clear material hose.
Check container for material.
See Cold W eather Operation instruc-
tions, page 10.
Cycle red rocker switch.
Clean filter.
Replace with shorter extension cord (do
not exceed 100 ft). Extension cord must
be 3-wire, 12 AWG.
Replace with shorter hose. See Acces-
sories for shorter hose and P/N.
Clean filter and replace as necessary.
Move turbine to cooler area.
Remove turbine wrapper and:
. Check for free motor rotation,
. Check brush wear,
. Replace motor brushes if necessary.
Return to authorized service center.

Advertisement

Table of Contents
loading

Table of Contents