5306-982
Installation
General Information
NOTE:
Reference numbers and letters in parentheses
in the text refer to the callouts in the figures and the
parts drawing.
NOTE:
Always use Genuine Graco Parts and
Accessories, available from your Graco distributor
.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below
. Also read
the section
FIRE OR EXPLOSION HAZ
-
ARD
on page 4.
Pump:
Use a ground wire and clamp as shown in
Fig 1. Loosen the grounding lug locknut (A) and
washer (B). Insert one end of a 12 ga (1.5 mm
)
minimum ground wire (C) into the slot in lug (D) and
tighten the locknut securely
. Connect the other end
of the wire to a true earth ground. Order part
number 103–538 Grounding Clamp and 208–950
Grounding Wire.
Air
, and fluid hoses:
Use only electrically
conductive hoses.
Air compressor:
Follow manufacturer
’s
recommendations.
Spray gun and dispensing valve:
Ground through
connection to a properly grounded fluid hose and
pump.
Object being sprayed:
Follow your local code.
Solvent pails used when flushing:
Follow your local
code. Use only metal pails, which are conductive,
placed on a grounded surface. Do not place the pail
on a nonconductive surface, such as paper or
cardboard, which interrupts the grounding
continuity.
T
o maintain grounding continuity when flushing or
relieving pressure
, hold a metal part of the spray
gun firmly to the side of a grounded
metal
pail, then
trigger the gun.
Fig 1
C
A
DB
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