7
308525
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
Pressure Relief Procedure
on page 5.
2.
Point gun and wand away from yourself and
anyone else.
3.
Without holding your hand over spray tip (A), pull
back quick coupler ring (B). Remove old tip and/or
install a new one, and then release ring. See
Figure 3.
4.
Be sure tip is secure before starting to spray
again.
5.
Tip holding holes are provided on chassis.
CAUTION
O-ring may be blown out of quick coupler (B) due
to high pressure in system. Never operate pressure
washer without tip (A) securely mounted in quick
coupler.
Figure 3
A
B
Shutdown, Flushing, and Storage
1.
If pressure washer will be exposed to freezing
temperatures, drain all water out of pump. If it
must be stored in freezing temperatures, flush unit
with a 50% anti–freeze solution. Relieve pressure.
Flush pressure washer before using it again to
remove anti–freeze.
CAUTION
If water freezes in pressure washer, thaw in warm
room before trying to start it. Do not
pour hot water
on or into pump. Hot water may crack ceramic
plungers!
2.
After each use, wipe all surfaces of pressure
washer with a clean, damp cloth.
3.
Perform appropriate maintenance. See mainte-
nance chart on page 8.
Summary of Contents for 800636
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