Graco Inc. Hydra Clean 308532S - Manual (Page 8)

308532 8
Operation
Installing and Changing Spray Tips
WARNING
To reduce risk of serious bodily injury, including
fluid injection or splashing in eyes or onto skin, use
extreme caution when changing spray tips. always
follow procedure below.
1. Follow the Pressure Relief 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
old tip and/or install a new one, 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 o-ring out of quick coupler, due to
high pressure in system, never operate pressure
washer without tip securely mounted in quick
coupler.
04929
Figure 3
A
B