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WARNING
Proper electrical grounding is essential to reduce
the risk of fire or explosion which can result
in
seri-
warning section FIRE
OR
EXPLOSION HAZARD
ous
bodily injury and property damage.
See
the
on page 5for more detailed grounding instructions.
WARNING
If you are supplying your own hoses and spray gun,
be surethe hoses are electricaliyconductive, that the
gun has a tip guard, and that each pari
is
rated for at
least
3wOpsi (270
bar) Working Pressure. This is to
reduce the risk of serious bodily injury caused by
static sparking, fluid injection or over-pressurization
and rupture of the hose or gun.
CAUTION
result in poor equipment performance and compo-
nent damage, foiiow these precautions:
1. Use nylon spray hose at least 50
ft.
long.
2. Never use awire braid
hose;
it is too rigid to act
3. Never install any shutoff device betweenthefil-
the pressure controi, which may
as a pulsation dampener.
fer and the main hose. See Fig 8-1.
1/4 npsm(m) FLUID
OUTLET NIPPLE
SHUTOFF DEVICE HERE
00 NOT INSTALL ANY
\
1. Connect the gun, 3
ft.
hose and 50 ft. hose. Don't
install the spray tip yet.
2. Two gun hookup. Remove the cap from the 1/4
npsm(m) secondary hose outlet and attach a mini-
mum 50 ft. long hose. For more flexible gun move-
ment, install a 3/16 in. ID, 3 ft. whip hose between the
main hose and the gun.
3. Fill
the packing nut/wet-cupi/3 fuii with Graco
Throat Seal Liquid (TSL), supplied.
4.
Check the electrical service. Be sure the electrical
sewice is 120 V, 60 HzAC. Use a properly grounded
outlet. Do not remove the grounding prong of the
power supply cord. Do not use an adapter. Extension
cords must have 3 wires of a minimum
I 2
gauge size.
5. With the the ON/OFF switch OFF, plug the cord
Into
a grounded electrlcal outlet located at least
20
ft.
(6
m)
away from the spray area.
6.
Flush the pump to remove the lightweight oil which
was
left
in to protect pump parts after factorytesting.
See page 11.
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