Graco Inc. 3009 Pressure Washer User Manual


 
~
SHUTDOWN, FLUSHING AND STORAGE
WARNING
PRESSURE RELIEF PROCEDURE
To
reduce the risk of serious bodily injury,
eyes, or on the skin, always follow this
including fluid injection and splashing in the
than 10 minutes, when shutting down, and
procedure whenever you stop spraying for more
before checking or repairing any part of the
system.
1.
Engage the trigger safety latch.
2.
Tum the sprayer
off.
3.
Disconnect the electrical supply.
4.
Shut
off
the water supply.
5.
Disengage the trigger safety latch and
trigger the gun
to
relieve pressure, and then
engage the trigger safety latch again.
6.
Before long-term
.
(overnight) storage,
disconnect the water supply and
disconnect the electriclty.
1.
If the pressure washer will
be
exposed
to
freezing
temperatures, drain all water
out
of the pump. If it
must be stored in freezing temperatures, flush the
pressure. Flush the pressure washer before using it
unit with a
50%
anti-freeze solution. Relieve
again
to
remove the anti-freeze.
CAUTION
thaw it in a warm room before trying
to
start it.
If
water does freeze
in
the pressure washer,
DO
NOT
pour hot water on or into the pump; it
2.
After each use, wipe all surfaces of the pressure
washer with a clean, damp cloth.
3.
Perform the appropriate maintenance. See the
maintenance chart.
D
MAINTENANCE
Observing regular maintenance intervals helps ensure
that
you
get maximum performance and life from the
pressure washer.
There is a break-in period for the pump. After changing
the
oil
initially, the interval between required changes is
longer.
To
reduce the risk of serious bodily injury,
including fluid injection, splashing in the eyes or
on the skin or injury from moving parts, always
follow the Pressure Relief Procedure
Warning
before proceeding.
I
Interval
Daily
I
hours of
otteration
Each
500
hours
of operation or
6
months
What to
do
I
filter. Check pump oil level.
Fill
Clean water inlet screen and
as
necessary.
SAE
20
or
30
non-detergent oil.
Change pump oil. Use
SAE
20
or
30
non-detergent oil.
8
308-535