Graco Inc. 2040 Pressure Washer User Manual


 
7308–530
Trigger Safety Latch
WARNING
To reduce the risk of serious bodily injury ,
including fluid injection, splashing in the eyes or
on the skin,
ALWAYS
engage the trigger safety
latch whenever spraying stops, even for a
moment.
In the engaged position, the trigger safety latch
prevents the gun from being triggered
accidentally
by hand or if it is dropped or bumped.
Be sure the latch is pushed fully down when
engaging
it or it cannot
prevent the gun from being
triggered.
See Figure 2.
Figure 2
TRIGGER SAFETY LA
TCH SHOWN ENGAGED
TRIGGER SAFETY LA
TCH SHOWN
DISENGAGED
Installing and Changing Spray Tips
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 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 the o–ring out of the quick
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
A
B