Owner's manual

Operating Instructions and Parts List AR390
4
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• Always turn water supply “ON”
before turning pressure washer
“ON”. Running pump dry
causes damage.
In a double-insulated product,
two systems of insulation are
provided instead of grounding. No
grounding means are provided for
a double-insulated product, nor
should grounding means be added
to the product.
Servicing a double-insulated
product requires extreme care and
knowledge of the system, and
should be done only by qualified
service personnel.
Replacement parts for a double-
insulated product must be identical
to the original parts. A double-
insulated product is marked with
the words “Double Insulation” or
Double Insulated”. Product may
also be marked with symbol shown
below.
Do not use pressure that exceeds
the operating pressure of any of
the parts (hoses, fittings, etc.) in
the pressurized system. Ensure
all equipment and accessories are
rated to withstand the maximum
working pressure of the unit.
Do not spray electrical apparatus
and wiring.
off’ switch is in “OFF” position,
pressure may still exist in unit.
To discharge pressure, point
gun in safe direction and
squeeze trigger.
Risk of Explosion
• Do not spray flammable liquids.
• Never use in areas containing
combustible dust, liquids, or
vapors.
• High pressure - Gun kicks back -
Hold gun with both hands.
• Keep hose away from sharp
objects. Bursting hoses may
cause injury. Examine hose
regularly and replace if
damaged. Do not attempt to
mend a damaged hose.
note
• Use only detergents specifically
formulated for pressure
washers. Always follow
detergent manufacturer’s
label recommendations for
proper use of detergents.
Always protect eyes, skin,
and respiratory system from
detergent.
• For either indoor or outdoor
use. Store indoors and where
temperature stays above
freezing.
• Unplug unit when not in use.
• Pressure washer is not meant
to pump hot water. Do not
connect to hot water supply.
• Never leave the unit
unattended while it is plugged
in.
iMPortant Safety inStrUctionS (cont)
SerVicinG of a doUble-
inSUlated aPPliance