Diamond Products WP64033 User manual

IMPORTANT: READ OPERATOR'S MANUAL CAREFULLY
Please fill out & return your warranty card!
OPERATOR'S MANUAL
MAX 40 PRESSURE WASHER
4000 PSI - 3.3 GPM
DP80675
WP64033
Diamond Products www.diamondproductsus.com Printed in the U.S.A.

Warranty Information
Welcome…and congratulations on the purchase of yourDiamond Products US product. This instruction manual
is a guide for operating and servicing your unit. Read this manual completely before operating this unit.
Proper operation and service are essential to the efficient functioning of this unit. When maintained correctly,
this unit will have a long, trouble-free life. Any questions pertaining to operating or servicing this unit should be
directed to your nearest dealer.
Information in this document is subject to change without notice and does not represent a commitment on the
part of Diamond Products US.
Model:
Date of Purchase:
Serial Number:
Dealer:
Address:
Phone Number:
Sales Representative:
Warranty Information
Thank you for purchasing a Diamond Products US product. Warranty registration is quick and easy.
Your registration will allow us to serve you better over the lifetime of the product.
To register your product, email your warranty card information to:
-2- Diamond Products Operator's Manual

SAFETY GUIDELINES - DEFINITIONS
This manual contains information that is important for you to know and understand.
This information relates to protecting YOUR SAFETY and PREVENTING
EQUIPMENT PROBLEMS. To help you recognize this information, we use the
symbols below. Please read the manual and pay attention to these symbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
NOTICE: Indicates a practice not related to personal injury which, if not avoided,
may result in property damage.
IMpORTANT SAFETY INSTRUCTIONS
DANGER: Carbon Monoxide. Using an engine indoors can kill you in
minutes. Engine exhaust contains high levels of carbon monoxide (CO), a
poisonous gas you cannot see or smell. You may be breathing CO even if you
do not smell engine exhaust.
•NEVER use an engine inside homes, garages, crawlspaces or other partly
enclosed areas. Deadly levels of carbon monoxide can build up in these areas.
Usingafanoropeningwindowsanddoorsdoes NOTsupplyenoughfreshair.
•ONLY use outdoorsandfaraway fromopen windows,doors andvents. These
openingscanpullinengineexhaust.
• Evenwhentheengineisusedcorrectly,COmayleakintoyourhome.ALWAYS use
abattery-poweredorbatterybackupCOalarminyourhouse.Read and follow all
directions for CO alarm before using. Ifyoufeelsick,dizzyorweakatanytime,
move to fresh air immediately. See a doctor. You could have carbon monoxide
poisoning.
WARNING: Do not operate this unit until you read this instruction manual and
the engine instruction manual for safety, operation and maintenance instructions. If
you have any questions regarding the product, please contact our customer
DANGER: Risk of injection or severe injury. Keep clear of nozzle. Do not
direct discharge stream at persons or live animals. This product is to be used
only by trained operators.
WARNING: This product and its exhaust contain chemicals known to the State
of California to cause cancer, birth defects or other reproductive harm. In addition,
some cleaning products and dust contain chemicals known to the State of
California to cause cancer, birth defects or other reproductive harm. Wash hands
after handling.
-3-Diamond Products Operator's Manual

WARNING: This product may not be equipped with a spark-arresting muffler.
If the product is not equipped and will be used around flammable materials or
on land covered with materials such as agricultural crops, forest, brush, grass or
other similar items, then an approved spark arrester must be installed and is legally
required in the state of California. It is a violation of California statutes section
130050 and/or sections 4442 and 4443 of the California Public Resources Code,
unless the engine is equipped with a spark arrester, as defined in section 4442, and
maintained in effective working order. Spark arresters are also required on some
U.S. Forest Service land and may also be legally required under other statutes and
ordinances.
Save theSe inStructionS
DANGER: RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Spilled gasoline and it’s vapors can
becomeignitedfromcigarettesparks,
electrical arcing, exhaust gases and
hotengine componentssuchasthe
muffler.
• Shutoffengineandallowittocoolbefore
addingfueltothetank.
• Usecareinfillingtanktoavoidspillingfuel.
Movepressurewasherawayfromfueling
areabeforestartingengine.
• Heatwillexpandfuelinthetankwhich
could result in spillage and possible
fireexplosion.
• Keepmaximumfuellevel1/2"(12.7mm)
below bottom of filler neck to allow for
expansion.
• Operatingthepressurewasherinan
explosiveenvironmentcouldresultin
afire.
• Operate and fuel equipment in well-
ventilated areas free from obstructions.
Equipareaswithfireextinguishersuitable
forgasolinefires.
• Materials placed against or near the
pressure washer can interfere with
itsproperventilationfeaturescausing
overheating and possible ignition of
thematerials.
• Neveroperatepressurewasherinanarea
containingdrybrushorweeds.
• Muffler exhaust heat can damage
painted surfaces, melt any material
sensitive to heat (such as siding,
plastic, rubber, vinyl or the pressure
hose,itself),anddamageliveplants.
• Alwayskeeppressurewasher aminimum
of4'(1.2m)awayfromsurfaces(suchas
houses, automobiles or live plants) that
could be damaged from muffler exhaust
heat.
• Improperly stored fuel could lead to
accidental ignition. Fuel improperly
secured could get into the hands of
childrenorotherunqualifiedpersons.
• StorefuelinanOSHAapprovedcontain-
er, in a secure location away from work
area.
• Use of acids, toxic or corrosive
chemicals, poisons, insecticides, or
any kind of flammable solvent with
this product could result in serious
injuryordeath.
• Donotsprayflammableliquids.
-4- Diamond Products Operator's Manual

DANGER: RISK TO BREATHING (ASPHYXIATION)
WHAT CAN HAPPEN HOW TO PREVENT IT
• Breathing exhaust fumes will cause
serious injury or death! Engine
exhaust contains carbon monoxide,
anodorlessanddeadlygas.
• Operate pressure washer in a well-
ventilated area. Avoid enclosed areas
suchasgarages,basements,etc.
• Never operate unit in or near a location
occupiedbyhumansoranimals.
• Some cleaning fluids contain
substanceswhichcouldcauseinjury
toskin,eyesorlungs.
• Use only cleaning fluids specifically rec-
ommended for high pressure washers.
Followmanufacturersrecommendations.
Donot use chlorinebleachor anyother
corrosivecompound.
DANGER: RISK OF FLUID INJECTION AND LACERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
• Yourpressurewasheroperatesatfluid
pressuresandvelocitieshighenough
topenetratehumanandanimal flesh
which could result in amputation or
other serious injury. Leaks caused
byloosefittingsorwornordamaged
hoses can result in injection injuries.
DO NOT TREAT FLUID INJECTION
ASASIMPLE CUT! See aphysician
immediately!
• Inspect the high pressure hose regularly.
Replace the hose immediately if it is
damaged, worn, has melted from
contactingtheengine,orshowsanysigns
of cracks, bubbles, pinholes, or other
leakage. Never grasp a high pressure
hosethatisleakingordamaged.
• Nevertouch,grasporattempttocovera
pinhole or similar water leak on the high
pressure hose. The stream of water IS
underhighpressure and WILLpenetrate
skin.
• Neverplacehandsinfrontofnozzle.
• Directsprayawayfromselfandothers.
• Makesurehoseandfittingsaretightened
and in good condition. Never hold onto
thehoseorfittingsduringoperation.
• Donotallowhosetocontactmuffler.
• Never attach or remove wand or hose
fittingswhilesystemispressurized.
• Whenusingreplacementlancesorguns
with this pressure washer, DO NOT use
a lance and/or lance/gun combination
that is shorter in length than what was
provided with this pressure washer as
measured from the nozzle end of the
lancetotheguntrigger.
• Injuriescan resultifsystempressure
is not reduced before attempting
maintenanceordisassembly.
•To relieve system pressure, shut off
engine,turnoffwatersupplyandpullgun
triggeruntilwaterstopsflowing.
• Use only accessories rated equal to or
higher than the rating of the pressure
washer.
-5- Diamond Products Operator's Manual
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