Graco Inc. 1040 Pressure Washer User Manual


 
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308-534ą7
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 DISEN
-
GAGED
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 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 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