Graco Inc. 308-522 Pressure Washer User Manual


 
Installing
and
Changing Spray lips
WARNING
To
reduce the risk of serious bodily injury,
including fluid injection
or
splashing in the eyes
or onto the skin, use extreme caution when
changing spray tips.
ALWAYS
follow the
procedure below.
1.
Follow
the
Pressure
Rellet
Procedure.
2.
Point the gun and wand away
from
yourself and
anyone
else.
3.
Without holding your hand over the spray tip
(A),
pull back the quick coupler ring
(B),
remove the tip
and then release the ring.
See
Figure
3.
4.
Be
sure the tip is secure before starting to spray
again.
5.
Tip holding holes are provided on the chassis.
CAUTION
To
avoid blowing the O-ring
out
of
the
qulck
coupler, due to the high pressure
in
the
system,
never operate
the
pressure washer without a tip
securely mounted in the quick coupler.
Figure
3
308-522
7