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10 311882T
5. Install air line (3/8 in. (76 mm) ID minimum) with
quick disconnect air coupler (52) provided. See F
IG
.
8.
Grounding the System
To reduce the risk of static sparking, ground the pump
and all other equipment used or located in the pumping
area. Check your local electrical code for detailed
grounding instructions for your area and type of
equipment. Ground all of this equipment.
1. Pump: Connect Ground Wire (Y) to grounding
screw (72) and tighten the screw securely. See F
IG
.
9. Connect the other end of the wire to a true earth
ground. Make certain to comply with all National,
State, and Local Electrical Codes.
2. Air compressor: according to manufacturer’s recom-
mendations.
3. Fluid hoses: use only grounded hoses with a maxi-
mum of 300 ft (91 m) combined hose length to
ensure grounding continuity. Refer to Hose Ground-
ing Continuity.
4. Dispensing valve: grounding is obtained through
connection to a properly grounded fluid hose and
pump.
5. Object being sprayed: according to local code.
6. Fluid supply container: according to local code.
7. All solvent pails used when flushing, according to
local code. Use only metal pails, which are conduc-
tive. Do not place the pail on a non–conductive sur-
face, such as paper or cardboard, which interrupts
the grounding continuity.
8. To maintain grounding continuity when flushing or
relieving pressure, always hold a metal part of the
spray gun/dispensing valve firmly to the side of a
grounded metal pail, then trigger the gun/valve.
F
IG
. 8
52
F
IG
. 9
WLD
Y
72