If you have questions or comments, contact us.

Pour toute question ou tout commentaire, nous contacter.

Si tiene dudas o comentarios, contáctenos.

1-877-FNA-GAS1 (1-877-362-4271)•www.dewaltpw.com

InstructIon ManuaL

GuIDe D'utILIsatIon

ManuaL De InstruccIones

INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE

GARANTÍA. aDVertencIa: LÉASE ESTE INSTRUCTIVO ANTES DE

USAR EL PRODUCTO.

DXPW4240

Pressure Washer

Laveuse à pression

Lavadora a presión

DXPW4240 Pressure Washer

A. Panel assembly

B. Nozzle holder

C. Professional Spray gun

D. Wheel

E. Quick-connect spray wand

F. Frame

G. Engine dipstick/oil plug

H. Engine switch

I. Starter grip

J. Engine

K. Throttle control lever

L. Choke control

M. Fuel valve lever

N. Gas cap

O. Handle assembly

P. High-pressure hose

Q. High-pressure pump

R. Top handle

Engine

Refer to the engine instruction manual for location and operation of other engine controls.

Pump

For best results, pump oil designed specifically for pressure washers is recommended, as these contain a rust inhibitor and an anti-foaming agent. If this oil is not available, an SAE 30W non-detergent oil may be used.

M

L

K

I

FIG. 1

J

F

N

R

P

A

B

C

Q

O

G

H

D

E

2

Specifications

MoDeL

DXPW4240

WeIGht

140 lbs

(63.5 kg)

heIGht

28"

(71.1 cm)

WIDth

24"

(60.7 cm)

LenGth

38"

(96.5 cm)

PsI**

4200

(29,958 kPa)

GPM**

4.0

(15.4 L/min)

enGIne

HONDA GX390***

389 cc OHV

** PSI and GPM ratings determined in accordance with the Pressure Washers Manufacturers Association (PWMA) standard PW101.

*** HONDA™ is a registered trademarks of the HONDA MOTOR CO., LTD used under license from AMERICAN HONDA MOTOR CO. INC.

Definitions: Safety Guidelines

The definitions below describe the level of severity for each signal word. 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.

IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS

CONTACT US AT:

www.dewaltpw.com or 1-877-Fna-Gas1

(1-877-362-4271)

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.

WARNING: This product and its exhaust contain chemicals known to the State of California to cause cancer, and birth defects and other reproductive harm.

• NEVER use an engine inside homes, garages, crawlspaces or

other partly enclosed areas. Deadly levels of carbon monoxide can build up in these areas. Using a fan or opening windows and doors does NOT supply enough fresh air.

• ONLY use outdoors and far away from open windows, doors and

vents. These openings can pull in engine exhaust.

when the engine

home. ALWAYS use a battery-powered or battery backup CO alarm in your house.

Read and follow all directions for CO

alarm before using. If you feel sick, dizzy or weak at anytime, move to fresh air immediately. See a doctor. You could have carbon monoxide poisoning.

3

WARNING: Do not operate this unit until you read this instruction manual and the engine instruction manual for safety, operation and maintenance instructions.

WARNING: When using this product basic precautions should always be followed, including the following:

1. Read all instructions before using the product.

2. To reduce the risk of injury, close supervision is necessary when a product is used near children.

3. Know how to stop the product and bleed pressures quickly. Be thoroughly familiar with the controls.

4. Stay alert–watch what you are doing.

5. Do not operate the product when fatigued or under the influence of alcohol or drugs.

6. Keep operating area clear of all persons.

7. Do not overreach or stand on unstable support. Keep good footing and balance at all times.

8. Follow the maintenance instructions specified in the manual.

DANGER: RISk Of INjECTION OR SEVERE INjURY. kEEp

CLEAR Of NOzzLE. DO NOT DIRECT DISChARGE STREAM

AT pERSONS. ThIS pRODUCT IS TO BE USED ONLY BY

TRAINED OpERATORS.

WARNING: This product may not be equipped with a sparkarresting muffler. If the product is not equipped and will be used around flam ma ble ma teri als or on land covered with materials such as agricultural crops, forest, brush, grass or other similar items, then an ap proved 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 sec tions 4442 and 4443 of the California

Public Re sourc es Code, unless the engine is equipped with a spark arrester, as defined in section 4442, and maintained in ef fec tive work ing order. Spark arresters are also required on some U.S. For est

Service land and may also be legally required under other statutes and or di nanc es.

WARNING: This product and its exhaust contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. In addition, some cleaning products and dust contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling.

Save theSe inStructionS

DANGER: RISk Of ExpLOSION OR fIRE

What can haPPen hoW to PreVent It

• Spilled gas o line and it’s vapors can be come ignited from cigarette sparks, electrical arcing, exhaust gas es and hot engine components such as the muffler.

• Heat will ex pand fuel in the tank which could result in spillage and pos si ble fire explosion.

• Shut off en gine and allow it to cool before adding fuel to the tank.

• Use care in fill ing tank to avoid spill ing fuel. Move pressure wash er away from fueling area before start ing en gine.

• Keep maximum fuel level

1/2" (12.7 mm) be low bottom of filler neck to allow for expansion.

4

• Operating the pressure washer in an ex plo sive en viron ment could re sult in a fire.

• Materials placed against or near the pressure washer can in ter fere with its proper ventilation fea tures caus ing overheating and possible ig ni tion of the materials.

• Muffler exhaust heat can damage paint ed sur fac es, melt any material sen si tive to heat (such as siding, plas tic, rub ber, vinyl or the pressure hose, itself), and dam age live plants.

• Improperly stored fuel could lead to acciden tal ignition.

Fuel im prop er ly secured could get into the hands of children or oth er un qual i fied persons.

• Operate and fuel equipment in well-ven ti lat ed areas free from ob struc tions. Equip areas with fire extinguisher suit able for gas o line fires.

• Never op er ate pressure wash er in an area containing dry brush or weeds.

• Always keep pressure washer a min i mum of 4'

(1.2 m) away from sur fac es

(such as houses, au to mobiles or live plants) that could be damaged from muffler exhaust heat.

• Store fuel in an OSHA approved con tain er, in a se cure location away from work area.

• Use of acids, toxic or cor ro sive chemicals, poisons, in sec ti cides, or any kind of flam ma ble solvent with this product could re sult in se ri ous injury or death.

• Do not spray flammable liquids.

DANGER: RISk TO BREAThING (ASphYxIATION)

What can haPPen

• Breathing ex haust fumes will cause se ri ous injury or death! En gine exhaust con tains carbon mon ox ide, an odorless and deadly gas.

• Some clean ing fluids con tain sub stanc es which could cause injury to skin, eyes or lungs.

hoW to PreVent It

• Operate pressure washer in a well-ventilated area. Avoid en closed areas such as ga rag es, base ments, etc.

• Never op er ate unit in or near a lo ca tion occupied by humans or animals.

• Use only clean ing fluids spe cif i cal ly rec om mend ed for high-pressure washers.

Fol low manufacturers recommendations. Do not use chlorine bleach or any other corrosive compound.

5

DANGER: RISk Of fLUID INjECTION AND LACERATION

What can haPPen

• Your pressure washer operates at fluid pressures and velocities high enough to penetrate human and animal flesh, which could result in amputation or other serious injury. Leaks caused by loose fittings or worn or damaged hoses can result in injection injuries. DO NOT TREAT

FLUID INJECTION AS

A SIMPLE CUT! See a physician immediately!

hoW to PreVent It

• Inspect the high-pressure hose regularly. Replace the hose immediately if it is damaged, worn, has melted from contacting the engine, or shows any signs of cracks, bubbles, pinholes, or other leakage. Never grasp a high-pressure hose that is leaking or damaged.

• Never touch, grasp or attempt to cover a pinhole or similar water leak on the high-pressure hose. The stream of water IS under high pressure and WILL penetrate skin.

• Never place hands in front of noz zle.

• Direct spray away from self and others.

• Make sure hose and fit tings are tight ened and in good condition. Never hold onto the hose or fittings during op er a tion.

• Injuries can result if system pressure is not reduced before attempting maintenance or disassembly.

• Do not allow hose to contact muf fler.

• Never attach or remove wand or hose fittings while sys tem is pres sur ized.

• When using replacement lances or guns 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 lance to the gun trigger.

• To relieve sys tem pres sure, shut off engine, turn off water sup ply and pull gun trigger until water stops flowing.

• Use only accessories rated equal to or higher than the rating of the pressure washer.

6

DANGER: RISk Of INjURY fROM SpRAY

What can haPPen hoW to PreVent It

• High-velocity fluid spray can cause objects to break, propelling particles at high speed.

• Light or unsecured objects can become hazardous projectiles.

• Always wear ANSI-approved

Z87.1 safety glasses. Wear protective clothing to protect against accidental spraying.

• Never point wand at or spray people or animals.

• Always secure trigger lock when wand is not in service to prevent accidental operation.

• Never permanently secure trigger in pull-back (open) position.

DANGER: RISk Of UNSAfE OpERATION

What can haPPen hoW to PreVent It

• Unsafe op er a tion of your pressure wash er could lead to se ri ous in ju ry or death to you or others.

• Do not use chlorine bleach or any other corrosive compound.

• Be come fa mil iar with the op er a tion and con trols of the pressure washer.

• Keep operating area clear of all persons, pets and obstacles.

• Do not operate the product when fatigued or under the influence of alcohol or drugs.

Stay alert at all times.

• Never defeat the safety fea tures of this prod uct.

• Do not op er ate machine with missing, broken or un au tho rized parts.

• Never leave wand unattended while unit is running.

7

• If proper starting procedure is not followed, engine can kickback causing serious hand and arm injury.

• If engine does not start after two pulls, squeeze trigger of gun to relieve pump pressure. Pull starter cord slowly until resistance is felt.

Then pull cord rapidly to avoid kickback and prevent hand or arm injury.

• Keep chil dren away from the pressure washer at all times.

• The spray gun/wand is a powerful clean ing tool that could look like a toy to a child.

• Reactive force of spray will cause gun/wand to kickback, and could cause the op er a tor to slip or fall or misdirect the spray.

Im prop er control of gun/ wand can re sult in in ju ries to self and others.

• Do not over reach or stand on an unstable support.

• Do not use pressure washer while standing on a ladder.

• Grip gun/wand firmly with both hands. Expect the gun to kickback when triggered.

DANGER: RISk Of INjURY OR pROp ER TY DAMAGE

WhEN TRANSpORTING OR STORING

What can haPPen hoW to PreVent It

• Fuel or oil can leak or spill and could result in fire or breathing hazard. Se ri ous in ju ry or death can re sult.

Fuel or oil leaks will dam age carpet, paint or oth er surfaces in ve hi cles or trailers.

• Oil could fill the cylinder and damage the engine if the unit is not stored or transported in an upright position.

• If pressure washer is equipped with a fuel shutoff valve, turn the valve to the OFF position before transporting to avoid fuel leaks. If pres sure wash er is not equipped with a fuel shutoff valve, drain the fuel from tank before trans port ing. Only trans port fuel in an OSHAapproved container.

Al ways place pressure washer on a protective mat when transporting to protect against dam age to vehicle from leaks.

Always transport and store unit in an upright position.

Re move pres sure washer from vehicle immediately upon arrival at your destination.

8

WARNING: RISk Of BURSTING

What can haPPen hoW to PreVent It

• Over inflation of tires could result in serious injury and property damage.

• Use a tire pressure gauge to check the tires pressure before each use and while inflating tires; see the tire sidewall for the correct tire pressure.

note: Air tanks, compressors and similar equipment used to inflate tires can fill small tires similar to these very rapidly. Adjust pressure regulator on air supply to no more than the rating of the tire pressure.

Add air in small increments and frequently use the tire gauge to prevent over inflation.

• High-velocity fluid spray directed at pneumatic tire sidewalls (such as found on automobiles, trailers and the like) could damage the sidewall resulting in serious injury.

• On pressure washers rated above 1600 psi (11032 kPa) use the widest fan spray

(40º nozzle) and keep the spray a minimum of 8"

(20 cm) from the pneumatic tire sidewall. Do not aim spray directly at the joint between the tire and rim.

WARNING: RISk Of hOT SURfACES

What can haPPen

• Con tact with hot sur fac es, such as engines exhaust com po nents, could result in se ri ous burn.

hoW to PreVent It

• During op er a tion, touch only the control surfaces of the pres sure washer.

Keep children away from the pres sure washer at all times. They may not be able to recognize the haz ards of this product.

9

WARNING: RISk Of ChEMICAL BURN

What can haPPen

• Use of acids, toxic or corrosive chemicals, poisons, in sec ti cides, or any kind of flam ma ble solvent with this product could re sult in se ri ous injury or death.

hoW to PreVent It

• Do not spray ac ids, gasoline, ker o sene, or any other flammable materials with this product. Use only household de ter gents, cleaners and degreasers recommended for use with pres sure washers.

• Wear pro tec tive clothing to protect eyes and skin from con tact with sprayed materials.

WARNING: RISk Of ELEC TRI CAL ShOCk

What can haPPen

• Spray di rect ed at elec trical outlets or switch es, or ob jects con nect ed to an elec tri cal circuit, could re sult in a fatal electrical shock.

hoW to PreVent It

• Unplug any elec tri cal ly op er at ed product before attempting to clean it. Direct spray away from electric out lets and switches.

WARNING: RISk Of INjURY fROM LIfTING

What can haPPen hoW to PreVent It

• Serious injury can result from attempting to lift too heavy an object.

• The pressure washer is too heavy to be lifted by one person. Obtain assistance from others before lifting.

Save theSe inStructionS

For Future uSe inStaLLation

Pressure Washer Assembly (Fig. 1)

1. Slide the handle assembly (O) onto the frame (F).

CAUTION: Risk of personal injury. Avoid placing hands between handle and frame when assembling to prevent pinching.

O

2. Align holes in the top handle (R) with the mounting holes in the handle assembly (O).

3. Insert saddle bolts (DD) through aligned holes and secure top handle to handle assembly with knobs (EE). Tighten until snug.

F

10

EE

DD

O

R

4. Attach high-pressure hose (P) to spray gun. Make sure it is secure.

5. Connect wand (E) to spray gun. Make sure connection is secure.

P

E

6. Place the nozzle holder (B) onto the panel assembly (A) and push each nozzle holder into place.

7. Remove the five colored quickconnect nozzles from

B the plastic bag and insert them into

A correct grommet on the nozzle holder.

Nozzles are color coded to match colored nozzles on panel assembly. .

note: The high-pressure pump was filled with oil at the factory.

Always check oil level before using (refer to Maintenance for more information).

WARNING: Risk of bursting. Use a tire pressure gauge to check the tires pressure before each use and while inflating tires; see the tire sidewall for the correct tire pressure.

note: Air tanks, compressors and similar equipment used to inflate tires can fill small tires similar to these very rapidly. Adjust pressure regulator on air supply to no more than the rating of the tire pressure.

Add air in small increments and frequently use the tire gauge to prevent over inflation.

oPeration

Pressure Adjustments

The pressure setting is preset at the factory to achieve op ti mum pressure and cleaning. To lower the pres sure, follow these instructions.

1. Back away from the sur face to be cleaned. The further away you are, the less the pressure will be on the surface to be cleaned.

2. Change to the 40˚ nozzle (white). This nozzle delivers a less powerful stream of water and a wider spray pattern. Refer to

spray Wand nozzles.

NOTICE: DO NOT attempt to increase pump pressure. A higher

pressure setting than the factory set pressure may damage pump.

3. Reduce the speed of the gasoline engine (RPM). Slow the engine down and the water pressure will go down with it.

Spray Wand Nozzles (Fig. 1)

The nozzles for the spray wand are stored in the nozzle holder (B) on the panel assembly (A). Colors on the panel identify nozzle location and spray pattern. Refer to the following chart to choose the correct nozzle for the job to be performed.

11

nozzle color spray Pattern

0˚

red

Yellow

15˚

uses

powerful pinpoint for very intense cleaning

surfaces*

metal or concrete;

DO NOT use on wood intense cleaning of small areas metal, concrete or wood

Green

White

Black

25

˚

40

˚ low pressure intense cleaning of larger areas metal, concrete or wood covers wide areas of cleaning metal, concrete, wood or vinyl applies cleaning solutions metal, concrete, wood or vinyl

*

NOTICE: The high-pressure spray from your pressure washer is capable of causing damage to surfaces such as wood, glass, automobile paint, auto striping and trim, delicate objects such as flowers and shrubs. Before spraying, check the item to be cleaned to assure yourself that it is strong enough to resist damage from the force of spray.

chanGInG nozzLes on sPraY WanD

DANGER: Risk of fluid injection. Do not direct discharge stream toward persons, unprotected skin, eyes or any pets or animals.

Serious injury will occur.

WARNING: Flying objects could cause risk of serious injury. DO

NOT attempt to change nozzles while pressure washer is running. Turn engine off before changing nozzles.

1. Pull quick-connect coupler back and insert nozzle.

2. Release quick-connect coupler and twist nozzle to make sure it is secure in coupler.

WARNING: Flying object could cause risk

of serious injury. Ensure nozzle is completely inserted in quick-connect socket and quick- connect snap ring is fully engaged (forward) before squeezing gun trigger.

Chemicals and Cleaning Solvents

Applying chemicals or cleaning solvents is a low-pressure operation.

note: Use only soaps and chemicals designed for pressure washer use.

Do not use bleach.

to aPPLY cheMIcaLs anD soLVents

1. Press chemical hose (S) onto barbed fitting located near high pressure hose connection of pump as shown.

2. Place the other end of chemical hose with filter on it into the container holding chemical/ cleaning solution.

note: For every 10 gallons (38 liters) of water pumped 1 gallon (3.8 liters) of chemical/ cleaning solution will be used.

S

12

3. Install low-pressure (black) nozzle into quick connect fitting of spray wand, refer to spray Wand nozzles. note: Chemicals and soaps will not siphon if the black soap nozzle is not installed on the spray wand.

4. After use of chemicals, place chemical hose into container of clean water and draw clean water through chemical injection system to rinse system thoroughly. If chemicals remain in the pump it could be damaged. Pumps damaged due to chemicals will not be covered under warranty.

Starting

WARNING: To reduce the risk of injury, read the pressure washer instruction manual and the engine instruction manual before starting pressure washer.

DANGER: Risk of fluid injection and laceration. When using the high-pressure setting, DO NOT allow the high-pressure spray to come in contact with unprotected skin, eyes, or with any pets or animals.

Serious injury will occur.

at fluid

enough to penetrate human and animal flesh, which could result in amputation or other serious injury. Leaks caused by loose fittings or worn or damaged hoses can result in injection injuries.

DO NOT TREAT FLUID INJECTION AS A SIMPLE CUT! See a physician immediately!

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.

fumes will

En gine exhaust con tains carbon mon ox ide, an odorless and deadly gas.

washer in a well-ventilated

en closed areas such as ga rag es, base ments, etc.

• Never op er ate unit

animals.

WARNING: Risk of fire, asphyxiation and burning. Never fill fuel tank when engine is running or hot. Do not smoke when filling fuel tank.

fuel

bottom of filler neck to provide space for fuel expansion. Wipe any fuel spillage from engine and equipment before starting engine.

et h oses come in contact

fler during or immediately after use of your pressure washer.

Damage to hoses from contact with hot engine surfaces will

NOT be covered by warranty.

NOTICE: Never pull water supply hose to move pres sure washer.

This could damage hose and/or pump inlet.

• DO NOT use hot water, use cold water only.

• N EvEr turn water supply off while pressure washer engine is

running or damage to pump will result.

• DO NOT stop spraying water for more than

two minutes at a time. Pump operates in bypass mode when spray gun trigger is not pressed. When the temperature inside the pump rises too high the thermal relief valve (T) will open and release a gush of water in an effort to lower the temperature inside the pump. The thermal

T

relief valve will then close. If pump is left in bypass mode for more than two minutes internal components of the pump can be damaged.

13

start-uP ProceDure

1. In a well-ventilated outdoor area, add fresh, high-quality, unleaded gasoline with a pump octane rating of 86 or higher. Do not overfill.

Wipe up spilled fuel before starting the engine. Refer to engine instruction manual for correct procedure.

2. Check engine oil level. Refer to the engine instruction manual for correct procedure.

3. Connect the water hose to the water source. Turn the water source on to remove all air from the hose. When a steady stream of water is present, turn the water source off.

4. Verify the filter screen (U) is in water inlet of pump.

The cone side faces out.

5. Connect the cold water source (V) to pump inlet.

note: Water source must provide a minimum of 5 gallons per minute at 20 psi (138 kPa).

WARNING: To reduce the possibility of

contamination always protect against backflow when connected to a potable water system.

6. Connect high-pressure hose (P) to pump outlet.

U

7. If applying a chemical or cleaning solution, refer to

chemicals and cleaning solvents.

8. Turn the water source on.

NOTICE: Risk of property damage. Failure to do so could cause damage to the pump.

P

9. Remove all air from the pump and high pressure hose by depressing trigger until a steady stream of water is present.

10. Turn the engine ON/OFF switch (H) to the ON position.

11. Place the fuel valve lever (M) in the ON postion.

V

12. If the engine is cold, move the choke (K) to the CLOSED position as shown.

H

M

K

13. WARNING: Risk of unsafe operation. Pull starter grip slowly

until resistance is felt. Then pull starter grip (I) rapidly to avoid kickback and prevent hand or arm injury.

note: Do not allow the starter grip to snap back. Return it gently by hand.

WARNING: Risk of unsafe operation. If engine does not start after two pulls, squeeze trigger of gun to relieve pump pressure. Pull starter cord slowly until resistance is felt. Then pull cord rapidly to avoid kickback and prevent hand or arm injury.

note: If the oil level in the engine is low, the engine will not start. If the engine does not start, check the oil level and add oil as needed.

14. As the engine warms up, move the choke to the OPEN position.

15. Depress trigger on gun to start water flow.

WARNING: Risk of unsafe operation. Stand

on a stable surface and grip gun/wand firmly with both hands. Expect the gun to kickback when triggered.

16. Release trigger to stop water flow.

14

DANGER: Risk of injury from spray. Engage the trigger lock (X) when gun is not in use to prevent accidental spraying.

17. Adjust spray for the task being performed by changing quick connect nozzle. Refer to

spray

Wand nozzles.

X

Shutting Down

1. If chemicals were applied, place the chemical hose into a container of clean water and draw clean water through chemical injection system to rinse system thoroughly.

NOTICE: Risk of property damage Failure to do so could cause

damage to the pump.

2. Place the engine ON/OFF switch (H) to the OFF Position.

3. Place the fuel valve lever (M) in the OFF position.

NOTICE: Risk of property damage. N EvEr turn

water supply off while pressure washer engine is running or damage to pump will result.

4. Turn water source off.

5. Pull trigger on spray gun to relieve any water pressure in hose or spray gun.

6. Refer to Storage for proper storage procedures.

Maintenance

WARNING: Risk of burning. When performing maintenance, you may be exposed to hot surfaces, water pressure or moving parts that can cause serious injury or death.

WARNING: Risk of fire. Always disconnect, spark plug wire, let the engine cool and release all water pressure before performing any maintenance or repair. The engine contains flammable fuel. Do not smoke or work near open flames while performing maintenance.

To ensure efficient operation and longer life of your pressure washer, a routine maintenance schedule should be prepared and followed.

If the pressure washer is used in unusual conditions, such as high temperatures or dusty conditions, more fre quent maintenance checks will be required.

Engine

Consult the engine instruction manual for the man u fac tur er's recommendations for any and all maintenance.

note: The pressure washer frame is equipped with an oil drain hole to help make changing the engine oil easier.

Pump

note: The pump was filled with oil at the factory. Change pump oil after the first 50 hours of operation and every 300 hours thereafter, or every 3 months. If using a 30W non-detergent oil, change oil every

150 hours thereafter.

to check oIL

The oil level should come to the dot in the middle of the sight glass (AA).

hoW to chanGe PuMP oIL

1. Loosen pump oil fill plug (BB).

2. Place a container under the oil drain plug (CC).

3. Remove pump oil drain plug.

4. After oil is drained, replace oil drain plug. Tighten securely.

CC

BB

AA

15

5.

Remove pump oil plug and fill with pump oil. An oil designed specifically for pressure washers is recommended as these contain a rust inhibitor and an anit-foaming agent. If this oil is not available, an SAE 30W non-detergent oil may be used.

6. Replace pump oil plug and tighten securely.

Nozzle Cleaning

If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions:

1. Shut off the pressure washer and turn off the water supply.

2. Pull trigger on gun handle to relieve any water pressure.

3. Disconnect the spray wand from the gun.

Y

4. Remove the high-pressure nozzle from the spray wand. Remove any obstructions with the nozzle cleaning tool (Y) provided and back flush with clean water.

5. Direct water supply into spray wand to back flush loosened particles for 30 seconds.

6. Reassemble the nozzle to the wand.

7. Reconnect spray wand to gun then turn on water supply.

8. Start pressure washer and place spray wand into high pressure setting to test.

To Clean the Water Inlet Filter

This filter screen (U) should be checked periodically and cleaned if necessary.

1. Remove the filter screen (U) by grasping the end and removing it from water inlet of pump.

2. Clean filter by flushing it with water on both sides.

3. Reinsert filter into water inlet of pump. Cone side faces out.

note: Do not operate pressure washer without filter properly installed.

U

StoraGe

Engine

Consult the engine instruction manual for the man u fac tur er's recommendations for storage.

Pump

The manufacturer recommends using a pump protector/ winterizer when storing the unit for more than 30 days and/or when freezing temperatures are expected. If a pump protector/ winterizer is not available, RV antifreeze can be used as outlined in the following steps.

note: Using a pump protector/ winterizer or RV antifreeze helps to provide proper lubrication to the internal seals of the pump regardless of temperature or environment.

1. Obtain a funnel, 6 oz. (170 mL) of RV antifreeze and 16–36" (40–

91cm) of garden hose with a male hose connector attached to one end.

NOTICE: Risk of property damage.

rv antifreeze.

freeze is corrosive and can damage pump.

16

2. Disconnect spark plug wire.

3. Connect length of garden hose to water inlet of pump.

4. Add RV antifreeze to hose as shown.

5. Pull engine starter rope slowly several times until an ti freeze comes out of high-pressure hose con nec tion of pump.

6. Remove garden hose from water inlet of pump.

7. Reconnect spark plug wire.

Pressure Washer

1. Drain all water from high-pressure hose, coil it and store it in cradle of the pressure washer handle.

2. With nozzle pointed down and the spray gun and wand in a vertical position, squeeze trigger to drain all water from spray gun and wand. Store in gun holder.

3. Store chemical hose so it is protected from dam age.

CAUTION: Risk of personal injury. Avoid placing hands between handle and frame when assembling to prevent pinching.

NOTICE: Risk of property damage. Always store and transport unit in an upright position.

acceSSorieS

Recommended accessories for use with your tool are available for purchase from your local dealer or authorized service center. If you need assistance in locating any accessory for your tool, please contact the FNA Group at www.dewaltpw.com, 1825 Greenleaf Avenue, Elk

Grove Village, Il 60007, or call (877) FNA-GAS1.

DANGER: Risk of fluid injection. When using replacement lances or guns 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 lance to the gun trigger.

WARNING: The use of any other accessory not recommended for use with this tool could be hazardous. Use only accessories rated equal to or higher than the rating of the pressure washer.

Service inForMation

Please have the following information available for all service calls:

Model Number ____________ Serial Number ___________

Date and Place of Purchase ___________________________________

Repairs

To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by a FNA factory service center, a FNA authorized service center or other qualified service personnel.

Always use identical replacement parts.

Limited Warranty

The manufacturer of this product agrees to repair or replace designated parts that prove defective within the warranty period listed below at the manufacturer’s sole discretion. Specific limitations/extensions and exclusions apply.

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This warranty covers defects in material and workmanship and not parts failure due to normal wear, depreciation, abuse, accidental damage, negligence, improper use, maintenance, or storage. To make a claim under the terms of the warranty, all parts said to be defective must be retained and available for return upon request to a designated

Warranty Service Center for warranty inspection. The judgments and decisions of the manufacturer concerning the validity of warranty claims are final.

These warranties pass through to the end user and are nontransferable. As a factory authorized and trained Warranty Service

Center, the factory will honor the terms of all component warranties and satisfy claims of the appropriate warranty provisions.

Normal wear items include, but are not limited to, valves and seals, which are not covered by this warranty.

This warranty replaces all other warranties, express or implied, including without limitation any warranties of merchantability or fitness for a particular purpose and all such warranties are hereby disclaimed and excluded by the manufacturer. The manufacturer’s warranty obligation is limited to repair and replacement of defective products as provided herein and the manufacturer shall not be liable for any further loss, damages, or expenses – including damages from shipping, accident, abuse, acts of God, misuse, or neglect. Neither is damage from repairs using parts not purchased from the manufacturer or alterations performed by non-factory authorized personnel. Failure to install and operate equipment according to the guidelines put forth in the instruction manual shall void warranty.

this warranty does not cover the following: machines used for rental purposes, damage resulting from shipping (claims must be filed with freighter), accident, abuse, act of God, misuse, or neglect.

Neither is damage from repairs or alterations performed by nonfactory authorized personnel or failure to install and operate equipment according to the guidelines put forth in the instruction manual.

The manufacturer will not be liable to any persons for consequential damage, for personal injury, or for commercial loss.

enGIne

Covered by engine manufacturer warranty. See

engine manual.

hIGh Pressure PuMP (DeFects In MaterIaL anD

WorkManshIP)

Two (2) years from date of purchase.

WarrantY Does not aPPLY to FaILures Due to:

• Freight damage

• Freeze damage

• Damage caused by parts or accessories not obtained from an authorized dealer or not approved by the manufacturer.

• Normal wear of moving parts or components affected by moving parts.

FraMe (DeFects In MaterIaL anD WorkManshIP)

One (1) year from date of purchase.

accessorIes (DeFects In MaterIaL anD

WorkManshIP)

Includes nozzles, hoses, spray guns, wands

Ninety (90) days from date of purchase.

Glossary

Bypass mode: Allows water to re-circulate within pump when the gun trigger is not pulled.

chemical hose: Feeds cleaning agents into the pump to mix with the water. Refer to chemicals and cleaning solvents.

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chemical injection system: Mixes cleaners or cleaning solvents with water to improve cleaning effectiveness.

choke control: Opens and closes carburetor choke valve.

cu: Cleaning Units. GPM multiplied by psi. (GPM x PSI = CU)

Fuel valve lever: Opens/closes connection between fuel tank and carburetor.

GPM: Gallons Per Minute. The unit of measure for the flow rate of water.

PsI: Pounds per Square Inch. The unit of measure for water pressure. Also used for air pressure, hydraulic pressure, etc.

kPa (kilopascal): Metric pressure measurement. 1 kilopascal equal 1000 pascals.

Quick-connect spray wand: Allows the user to quickly change out high-pressure nozzles. Refer to spray Wand nozzles.

thermal relief valve: When the temperature inside the pump rises too high the valve will open and release a gush of water in an effort to lower the temperature inside the pump. The valve will then close.

Water supply: All pressure washers must have a source of water. The minimum requirements for a water supply are 20 psi (138 kPa) and 5 gallons per minute.

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Troubleshooting Guide

This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified FNA technician or your dealer.

Problem code

Engine will not start ........................................................................................................1, 2, 3, 4, 5, 6, 7, 8, 36

(refer to the engine's instruction manual for further engine troubleshooting)

No or low pressure (initial use) ........................................................................................9, 10, 11, 12, 13, 14, 15, 16

Will not draw chemicals ..................................................................................................16, 17, 18, 19, 20, 21

No or low pressure (after period of normal use) ..............................................................22, 23, 24

Water leaking at gun/spray wand connection .................................................................25, 26

Water leaking at pump ....................................................................................................25, 26, 27, 28

Oil leaking at pump .........................................................................................................29, 30, 31, 32, 33, 34, 35

Pump Pulsates ................................................................................................................12

Troubleshooting Codes

coDe PossIBLe cause

1

2

3

No fuel.

Low oil.

Pressure builds up after two pulls on the recoil starter or after initial use.

4 Choke lever in the NO CHOKE position.

PossIBLe soLutIon

Add fuel.

Add required amount of oil.

Squeeze gun trigger to relieve pres sure.

Move choke to the CHOKE po si tion.

5

6

7

Spark plug wire not attached.

Engine ON/OFF switch in OFF po si tion.

Choke lever in the CHOKE position on a hot engine or an engine that has been exposed to thermal heat for a long period of time.

Attach spark plug wire.

Place engine ON/OFF switch in ON position.

Move choke to the NO CHOKE po si tion.

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( Troubleshooting Codes cont.)

coDe PossIBLe cause

8

9

10

11

12

13

14

Fuel valve closed.

Spray wand not in high pressure.

Low water supply.

Leak at high-pressure hose fitting.

Nozzle obstructed.

Water filter screen clogged.

Air in hose.

15

16

17

18

19

20

21

22

23

24

25

26

27

Choke lever in the CHOKE position.

High-pressure hose is too long.

Spray wand not in low pressure.

Chemical filter clogged.

Chemical screen not in cleaning solution.

Chemical too thick.

Worn seal or packing.

Chemical build up in chemical injector.

Worn or obstructed valves.

Worn unloader piston.

Worn or broken o-ring.

Loose hose connection.

Piston packings worn.

21

PossIBLe soLutIon

Move the fuel valve lever to the OPEN position.

See spray Wand nozzles under Operation.

Water supply must be at least 5 GPM @ 20 psi (138 kPa).

Repair leak. Apply sealant tape if necessary.

See nozzle cleaning under Maintenance.

Remove and clean filter.

Turn off the engine, then the water source. Disconnect the water source from the pump inlet and turn the water source on to remove all air from the hose. When there is a steady stream of water present, turn water source off. Recon nect water source to pump inlet and turn on wa ter source.

Squeeze trigger to re move re main ing air.

Move choke to the NO CHOKE po si tion.

Use high-pressure hose under 100 feet (30.48 m). Lengthen water supply hose instead of high-pressure hose.

See spray Wand nozzles under Operation.

Clean filter.

Make sure end of chemical hose is fully submerged into cleaning solution.

Dilute chemical. Chemical should be the same consistency as water.

Have parts cleaned or replaced by authorized service center.

Have replaced by an authorized service center.

Have replaced by authorized service center.

Have replaced by authorized service center.

Check and replace.

Tighten.

Have replaced by authorized service center.

( Troubleshooting Codes cont.)

coDe PossIBLe cause

28 Pump head or tubes damaged from freezing.

29

30

31

32

Oil seals worn.

Loose drain plug.

Worn drain plug o-ring

Worn fill plug o-ring.

33

34

35

Pump overfilled.

Incorrect oil used.

Vent plug is clogged.

36 Air filter filled with oil.

PossIBLe soLutIon

Have replaced by authorized service center.

Have replaced by authorized service center

Tighten.

Check and replace.

Check and replace.

Check for correct amount.

Drain and fill with correct amount and type of oil.

Clean vent plug; blow air through it to remove any blockage. If prob lem per sists, replace plug.

Clean air filter element. Refer to engine instruction manual for correct procedure.

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