Graco Inc. TI14428A Manuel D’Utilisation

Page de 36
Installation
313869B
11
Guns without Manifold
The gun is shipped ready for use in a circulat-
ing system, with a fitting installed in each fluid 
port. Connect the fluid supply line to one fluid 
inlet fitting (15) and the fluid return line to the 
other.
To use the gun in a non-circulating system, 
remove one fitting and replace with plug (33, 
shipped loose). Use the 3/16 allen wrench 
supplied to tighten the plug.
Ground System
The following grounding instructions are mini-
mum requirements for a system. Your system 
may include other equipment or objects that 
must be grounded. Check your local electrical 
code for detailed grounding instructions for 
your area and type of equipment. Your system 
must be connected to a true earth ground. 
Pump/Fluid Supply
Ground the pump by connecting a ground wire 
and clamp between the fluid supply and a true 
earth ground as instructed in your separate 
pump instruction manual.
Air Compressors and Hydraulic Power 
Supplies
Ground the air compressors and hydraulic 
power supplies according to the manufacturer 
recommendations.
Spray Gun
Ground the spray gun by mounting the mani-
fold to a properly grounded reciprocator, robot, 
or stationary mount. Check the electrical resis-
tance between the manifold and a true earth 
ground. Resistance must not exceed 
1 megohm.
Fluid Supply Container
Ground the fluid supply container according to 
local code.
Object Being Sprayed
Ground the object that is being sprayed 
according to local code.
Solvent Pails
Ground all solvent pails that are used when 
flushing according to local code. Use only con-
ductive metal pails placed on a grounded sur-
face. Do not place the pail on a non-conductive 
surface, such as paper or cardboard, which 
interrupts the grounding continuity.
F
IG
. 2: Guns without Manifold
Install for use in a non-circulating system.
1
1
Use fitting (15) for use in a circulating system.
2
2
TI14430A
15
33