6 308-490
Setup
WARNING
FIRE AND EXPLOSION HAZARD
Proper electrical grounding is essential
to reduce the risk of fire or explosion
which can result in serious injury and
property damage. Also read
FIRE OR
EXPLOSION HAZARD
on page 2.
WARNING
If you supply your own hoses and spray gun, be
sure the hoses are electrically conductive, that the
gun has a tip guard, and that each part is rated for
at least
21.0 MPa (210 bar
, 300 psi) Working
Pressure
. This is to reduce the risk of serious injury
caused by static sparking, fluid injection or over-
pressurization and rupture of the hose or gun.
CAUTION
T
o avoid damaging the pressure control, which may
result in poor equipment performance and compo
-
nent damage, follow these precautions:
1.
Always use a nylon spray hose at least 15 m (50
ft) long.
2.
Never use a wire braid hose as it is too rigid to
act as a pulsation dampener
.
3.
Never install any shutof
f device between the filter
and the hose.
See A, Fig. 2.
1.
Connect gun (B) and 15 m hose (C).
Don’t install
the spray tip yet. See Fig. 2.
2.
Fill wet-cup (D) 1/3 full with Graco Throat Seal
Liquid, supplied.
3.
Check electrical service. Be sure electrical service
is 220 V
, 50 Hz. Use properly grounded outlet. If
plug is wrong, have licensed electrician attach
correct plug to power supply cord. Do not remove
grounding prong of power supply cord. Do not use
an adapter
. Extension cords must have 3 wires of
minimum 2.5 mm
2
size. Long extension cords
reduce sprayer performance.
4.
With switch (E) to OFF
, plug power supply cord
into grounded electrical outlet
located at least 6 m
away from spray area.
5.
Flush pump before using it. See page 10.
04426A
7148A
Fig 2
E
A
D
C
B
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