Graco 311340C Welder User Manual


 
Pressure Relief Procedures
8 311340C
Relieve Air Pressure
3 Gallon Tank (Model 296981) 1 Quart Cup (Model 296980)
1. Unscrew plastic cap (A) from air valve (B)
in fill cap (C).
2. Depress valve stem (B) until you no longer
hear air escaping.
3. Loosen fill cap (C) slightly to relieve any
remaining air.
4. Remove fill cap (C) completely.
Never transport tank while pressurized.
Always relieve air pressure from tank before
removing cover.
CAUTION
Never disconnect air hose from tank while
tank is pressurized without first closing air
needle valves. Failure to do so may result in
contamination or air system with chemical.
When depressurizing tank, always bleed off
pressure slowly and avoid direct contact with
fumes.
FIG. 3: 1 Quart Solvent Cup
A
G
B
C