Setup
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
3000 psi (210 bar) Maximum Working
Pressure
. This is to reduce the risk of serious bodi
-
ly 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, follow
these precautions.
1.
Always use nylon spray hose at least 50 ft.
(15.2 m) long.
2.
Never use a wire braid hose; it is too rigid to
act as a pulsation dampener
.
3.
Never install a ball valve or shutof
f device be
-
tween the filter and the 50 ft. (15 m) hose.
4.
Always use the main filter outlet for one gun
operation. Never plug this outlet.
1. Connect hose and gun.
Remove the plastic cap
plug from the 1/4 npsm(m) outlet nipple (57). As
-
semble the 50 ft. (15 m) hose (121), 3 ft. (0.9 m)
whip hose (12) and gun (123), and connect them
to the outlet nipple.
2.
DO NOT use thread sealant on the hose and gun
connections. DO NOT install the spray tip until the
system is primed.
3. Two gun hookup.
Unscrew the cap (56) from the
secondary hose outlet. Connect an accessory
hose and gun to the 1/4 npsm(m) nipple.
4. Fill the packing nut/wet–cup (216)
1/3 full with
Graco Throat Seal Liquid (TSL), supplied, and
keep it filled, to help extend the pump life.
Fig. 1
0140B
A
B
121
122
123
216
56
57
53
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