Graco Inc. 802-777 Pressure Washer User Manual


 
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HAZARD
eapleoai
Safeuy
,.
Any misuse of the pressure washer or accessories,
such as overpressurizing, modifying parts, using
damaged parts, can cause them to rupture and result
incompatible chemicals and fluids, or using worn or
in fluid injection, splashing in the eyesor ontheskin,
or other serious bodily injury or property damage.
NEVER alter or modify any part of this equipment,
doing
so
could cause
it
to malfunction.
replace worn or damaged parts immediately.
CHECK all cleaning equipment regularlyand repairor
If using
a
chemical injector, read and follow the
chemical manufacturer's literatureregarding the use
of protective eyewear, clothing and equipment.
$yStWDl
Pl'eSSM6e
MAXIMUM
WORKING
PRESSURE.
Be sure that
all
This sprayer can develop
1800
psi
(123
bar)
withstand the maximum working pressure of this
spray equipment and accessories are rated to
sprayer. DO NOT exceed the maximum working
pressure of any component or accessory used in the
system.
Chemical
Compatibility
BE
SURE that
all
chemicals used in the chemical
injector are compatible with the wetted parts of the
hose, gun, wand and
tip,
as
given
in
the Technical
manufacturer's literature before using any chemical
Data
on
the back cover. Always read the chemical
in this pressure washer.
dangerous. If the hose develops
a
leak,.split or
High pressure fluid in the hoses can be very
the high pressure spray emitted from it can cause a
rupture due to any
kind
of wear, damage or misuse,
fluid injection injury or other serious bodily injury or
property damage.
TIGHTEN
all
fluid connections securely before each
use.Highpressurefluidcandislodgealoosecoupling
or allow high pressure spray to be emitted from the
coupling.
entire hose for cuts, leaks, abrasion,
bulging cover, or
NEVER use
a
damaged hose. Before
each use, check
damage or movement of the hose couplings.
If
any of
these conditions exist, replace the hose immediately.
DO
NOT try to recouple high pressure hose or mend
it
with tape or any other device. A repaired hosecannot
contain the high pressure fluid.
HANDLE AND ROUTE HOSES CAREFULLY.
Do
not
pull
on
hoses to move the pressure washer.
Do
not
use chemicals which are not com.patible with the
inner tube and cover of the hose.
DO
NOT expose
Graco hose to temperatures above 200OF (94OC) or
below
-4OOF
(-4OoCJ.
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NEVER operate the pressure washerwithouttheunit
being properly grounded. This includes internal
wiring
on
unit, plug (ground plug
must
be intact), and
building wiring. Because water
is
a
natural
conductor, it
is
very important to provide a good
ground circuit to avoid serious bodily injury if
equipment should fail.
Moving parts can pinch or amputate your fingers or
other body parts. KEEP CLEAR of moving parts when
starting or operating the pressure washer. Followthe
or servicing the pressure washer to prevent
Pressure Relief Procedure, page
2,
before checking
discharging high pressure fluid from the gun.
IMPORPAMB
United States Government safety standards have
been adopted under the, Occupational Safety and
General Standards,
Part
191
0,
and the Construction
Health Act. These standards-particularly the
Standards, Part 1926-should be consulted.
TERMS
WVAi~bJukG:
Alerts user to avoid or correct
conditions that could cause bodily injury.
CAUTION:
Alerts user to avoid or correct
conditions that could cause damage to or destruction
of equipment.
information.
NOTE:
Identifies helpful procedures and
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802-777
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