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Installation
306556T
5
Installation
Grounding
Pump:
use ground wire and clamp, as shown in F
. 1.
Air and fluid hoses:
use only electrically conductive
hoses.
Air compressor:
follow manufacturer’s
recommendations.
Dispense valve:
ground through connection to a
properly grounded fluid hose and pump.
Fluid supply container:
follow local code.
Truck bed or platform:
follow local code.
Solvent pails used when flushing:
follow local code.
Use only conductive metal pails, placed on a grounded
surface. Do not place the pail on a nonconductive
surface, such as paper or cardboard, which interrupts
grounding continuity.
To maintain grounding continuity when flushing or
relieving pressure:
hold metal part of the spray
gun/dispense valve firmly to the side of a grounded
metal pail, then trigger the gun/valve.
Ground the Pump
1.
Remove the ground screw (Z) and insert through
the eye of the ring terminal at the end of ground wire
(Graco P/N 238909, user supplied) (Y), see F
2.
Fasten the ground screw back into the pump and
tighten securely.
3.
Connect the other end of the ground wire to a true
earth ground (F
. 1).
The equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes to
ignite or explode. Grounding provides an escape wire
for the electric current.
F
IG
. 1
Z
Y
Supply Pump
Summary of Contents for 204490
Page 25: ...Parts 306556T 25 Dimensions...