DEWALT DWPW3000 Electric Pressure Washer Instruction Manual

Instruction Manual

DWPW3000
Electric Pressure Washer
WWW.DEWALT.COM
If you have questions or comments, contact us.
1-800-4-DeWALT
(original instructions)

DWPW3000 Electric Pressure Washer

1. High pressure hose
2. Spray wand
3. Quick connect collar
4. Spray handle
5. Handle grip
6. Trigger lock‑off
7. Trigger
8. Pressure washer unit
9. ON/OFF switch
10. Storage door
11. Door latch
12. Telescoping handle
13. Handle release button
14. Cage
15. Transport wheels
16. Feet
17. Garden hose water intake
18. High pressure water outlet
19. Cord storage hooks
20. Power cord
21. GFCI plug
22. Black turbo nozzle
23. 15 ° Orange nozzle
24. 40 ° White nozzle
25. 25 ° Green nozzle
26. High pressure foam cannon
27. Nozzle cleaning tool
28. Hose storage brace
29. Hose storage latch

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
WARNING: To reduce the risk of injury, read the instruction manual.

Intended Use

This pressure washer is intended for cleaning boats, cars, decks, driveways, grills, house siding, motorcycles, patios, and outdoor furniture.
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use this tool.

SPECIFICATIONS

*Water flow and maximum pressure ratings determined in accordance with CETA CPC‑100.

Definitions: Safety Alert Symbols and Words
This instruction manual uses the following safety alert symbols and words to alert you to hazardous situations and your risk of personal injury or property damage.
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.
(Used without word) Indicates a safety related message.

IMPORTANT SAFETY INSTRUCTIONS

WARNING: When using this pressure washer, basic safety precautions should always be followed including the following:

• Read all the instructions before using the product.

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

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

• Stay alert – watch what you are doing.

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

• Keep operating area clear of all persons.

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

• Follow the maintenance instructions specified in the manual.

• This product is provided with a ground fault circuit interrupter built into the power cord plug. If replacement of the plug or cord is needed, use only identical replacement parts.

WARNING: Risk of injection or injury – do not direct discharge stream at persons.

SAVE THESE INSTRUCTIONS

WARNING: Read this entire manual before attempting to assemble, operate or install the product.
WARNING: This unit was designed for specific applications. It should not be modified and/or used for any application other than that which it was designed.
NOTICE: Always store your pressure washer in a location where the temperature will not fall below 40 °F (4 °C). damage is not covered by the warranty.

1. Do not touch plug or outlet with wet hands.

2. Avoid accidental starts. Move switch on unit to OFF position before connecting or disconnecting cord to electrical outlets.

3. Water spray must never be directed towards any electric wiring or directly towards the pressure washer machine itself or fatal electric shock may occur.

4. Never carry your pressure washer by the cord. Do not pull on the cord to disconnect from the outlet.

5. To prevent damage, the cord should not be crushed, placed next to sharp objects or near a heat source.

6. Check power cords before using. Damaged cords can reduce performance of pressure washer or cause a fatal electrical shock.

7. The narrow pinpoint stream is very powerful. It is not recommended for use on painted surfaces, wood surfaces or items attached with an adhesive backing.

8. Keep operating area clear of all persons and animals.

9. Always use both hands when operating pressure washer to maintain complete control of the wand.

10. Do not touch nozzle or water spray while operating.
    Never place hands in front of nozzle.

11. Wear safety goggles while operating. Wear protective clothing and footwear to protect against accidental spraying.

12. Disconnect power plug from the outlet when not in use and prior to the detaching of the high pressure hose.

13. Never tie knots or kink the high pressure hose as  damage could result. Inspect the high pressure hose regularly. Replace the hose immediately if it is damaged, worn, or shows any signs of cracks, bubbles, pinholes, or other leakage. Never grasp a high pressure hose that is leaking or damaged.

14. Do not operate or store this product in temperatures below 40 °F (4 °C). Freeze damage is not covered by the warranty.

15. Carefully observe all chemical instructions and warnings before using. Use only approved pressure washer cleaners. Do not use bleach, chlorine, or any cleaners containing acids. Always follow manufacturer’s label recommendations for proper use of  cleaners. Always protect eyes, skin and respiratory system from cleaners.

16. The pressure washer should not be used in areas where gas vapors may be present. An electric spark could cause an explosion or fire.

17. To minimize the amount of water sprayed on the pressure washer, the unit should be placed as far as possible from the cleaning site during operation.

18. To prevent accidental discharge, the spray gun should be secured by locking the trigger when not in use.

19. To allow free air circulation, the pressure washer should NOT be covered during operation.

20. 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.

21. Use only hoses and accessories rated for pressure higher than your pressure washer’s psi. Never use with any other manufacturer’s accessories or components.

22. Never defeat the safety features of this product.

23. Do not operate machine with missing, broken or unauthorized parts.

24. Never spray flammable liquids or use pressure washer in areas containing combustible dust, liquid, or vapors.

Ground Fault Circuit Interrupter Protection
This pressure washer is provided with a ground‑fault circuit‑interrupter (GFCI) built into the plug of the power supply cord. This device provides additional protection from the risk of electric shock. Should replacement of the plug or cord become necessary, use  only identical replacement parts that include GFCI protection.

Extension Cords
Use only extension cords that are intended for outdoor use. These extension cords are identified by a marking:
“Acceptable for use with outdoor appliances; store indoors while not in use.” Use only extension cords having an electrical rating not less than the rating of the product. Do not use damaged extension cords. Examine extension cord before using and replace if  damaged. Do not abuse extension cord and do not yank on any cord to disconnect. Keep cord away from heat and sharp edges. Always disconnect the extension cord from the receptacle before disconnecting the product from the extension cord.

WARNING: To reduce the risk of electrocution, keep all connections dry and OFF the ground. Do not touch plug with wet hands.

Servicing of Double Insulated Appliances
Your appliance is double insulated to give you added safety.
In a double insulated appliance, two systems of insulation are provided instead of grounding. No grounding means is provided on a double insulated appliance, nor should a means for grounding be added to the appliance. Servicing a double insulated appliance  requires extreme care and knowledge of the system and should be done only by qualified service personnel. Replacement parts for a double insulated appliance must be identical to the parts they replace. A double insulated appliance is marked with the words  double insulated or “double insulation.” The symbol (square within a square) may also be marked on the appliance.

Additional Safety Information

WARNING: Never modify the power tool or any part of it. Damage or personal injury could result.
WARNING: ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses. Also use face or dust mask if operation is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:

• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.

WARNING: Some dust contains chemicals known to State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• compounds in fertilizers,

• compounds in insecticides, herbicides and pesticides,

• arsenic and chromium from chemically treated lumber.
  To reduce your exposure to these chemicals, wear approved safety equipment such as dust masks that are specially designed to filter out microscopic particles.

• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

WARNING: Use of this tool can generate and/or disperse dust, which may cause serious and permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection appropriate for the dust exposure. Direct particles away from face and body.

• Air vents often cover moving parts and should be avoided.
  Loose clothes, jewelry or long hair can be caught in moving parts.

• An extension cord must have adequate wire size (AWG or American Wire Gauge) for safety. The smaller the gauge number of the wire, the greater the capacity of the cable, that is, 16 gauge has more capacity than 18 gauge. An undersized cord will cause a  drop in line voltage resulting in loss of power and overheating. When using more than one extension to make up the total length,be sure each individual extension contains at least the minimum wire size. The following table shows the correct size to use  depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. Thelower the gauge number, the heavier the cord.

MINIMUM GUAGE FOR CORD SETS

auge
M o re T han| n o t M o re T han
0| 6| 18| 16| 16| 14
6| 10| 18| 16| 14| 12
10| 12| 16| 16| 14| 12
12| 16| 14| 12| Not Recommended

The label on your tool may include the following symbols. The symbols and their definitions are as follows:

(grounded)
…/min| per minute
BPM| beats per minute
IPM| impacts per minute
OPM| oscillations per minute
RPM|  revolutions per minute
sfpm|  surface feet per minute
SPM| strokes per minute
A| amperes
W| watts
Wh| watt hours
Ah| amp hours
or AC| alternating current
or AC/DC|  alternating or
direct current
|  Class II Construction
(double insulated)
no| no load speed
n| rated speed
PSI| pounds per square inch
| earthing terminal
| safety alert symbol
| visible radiation–do not stare into the light
| wear respiratory protection
|  wear eye protection
|  wear hearing protection
| read all documentation
|  do not expose to rain

Motor
Be sure your power supply agrees with the nameplate marking. Voltage decrease of more than 10% will cause loss of power and overheating. These tools are factory tested; if this tool does not operate, check power supply.

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories. An accidental start‑up can cause injury.

Cage Carrying Handles (Fig. A, B)
This pressure washer has a protective cage that protects the pressure washer from daily jobsite abuse but also provides mulitiple carry handle  14 options. Carry the pressure washer using whichever part of the cage that is convenient for your application. DO nOT attempt to carry the pressure washer by the hose storage brace  28  or telescoping handle  12 .

Telescoping Handle (Fig. A, C)
This pressure washer has a convenient, built in telescoping handle and transport wheels.

1. To unlock the telescoping handle  12 , press the handle release button  13  and slide the handle upwards. You will hear an audible click when it snaps into position.
2. To store the telescoping handle  12 , press the handle release button  13  and slide the telescoping handle down and into the pressure washer body. You will hear an audible click when it snaps into position.
3. To move the pressure washer  8 , tilt the unit so the transport wheels  15  are touching the ground and pull the unit by the telescoping handle.

Accessory Storage Compartment (Fig. D)
This pressure washer has a built in accessory storage compartment  30  to carry the spray wand, spray handle, handle grip and turbo nozzle.

1. To unlock the storage door  10 , rotate the door latch  11  counterclockwise and flip the door open to access the spray wand  2 , spray handle  4 , handle grip  5 , and turbo nozzle  22 .
2. To lock the storage door  10 , place the storage door in the closed position. Rotate the door latch  11  clockwise to lock the storage door into position.

Assembling Spray Wand (Fig. E)

1. To connect the spray handle  4  to the handle grip  5 , insert the threaded end of the spray handle onto the threaded end of the handle grip. Rotate the spray handle  4  clockwise until fully tightened.
2. To connect the spray wand  2  to the spray handle  4 , insert the threaded end of the spray wand into the threaded collar  31  of the spray handle. Rotate the threaded collar  31  clockwise until fully tightened.

High Pressure Hose Storage (Fig. F)
This pressure washer has a built in storage area to carry the high pressure hose. The coiled hose is secured between the hose storage brace  28  and the pressure washer unit  8 .

1. To access the high pressure hose  1 , unlock the hose storage latch 29 and swing the hose storage brace  28  away from the pressure washer unit  8 .
2. Remove the hose from the pressure washer unit  8 .
3. Swing the hose storage brace  28  closed and lock the hose storage latch 29 securing the hose storage brace  28  to the pressure washer unit  8 .

Attaching High Pressure Hose (Fig. G)
CAUTION: NEVER PULL WATER SUPPLY HOSE TO MOVE pressure washer. This could damage hose and/ or pump inlet.
NOTE: Uncoil the high pressure hose  1  before installation to prevent kinks.
NOTE: Avoid cross threading when installing the hose. Cross threading will cause leaks.

1. To connect the high pressure hose  1  to the handle grip  5 , thread the hose collar  33  onto the inlet coupler  32 .
2. To connect the high pressure hose to the pressure washer unit  8 , thread the hose collar  34  onto the high pressure water outlet  18 .

Attaching Garden Hose (Fig. H)
NOTE: Before connecting the garden hose to the pressure washer unit, run water through the garden hose for thirty seconds to clear any debris from inside the garden hose.

1. To connect a garden hose to the pressure washer unit  8 , place the end of the garden hose  35  inside the water intake  17 .
2. Securely tighten the garden hose by hand.
   NOTE: Always disconnect the garden hose after usage.

Attaching Nozzles (Fig. I)
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 pressure washer unit OFF before changing nozzles.

1. To connect a nozzle to the spray wand  2 , pull the quick connect collar  3  toward the spray wand and insert the appropriate nozzle.
2. Release the quick connect collar to lock the nozzle in place.
3. Give the nozzle a firm tug after the quick connect collar has locked into place to ensure the nozzle is locked into place.

NOTE: The nozzles listed below might not be included with your pressure washer but are available for purchase at an additional cost.

Attaching High Pressure Foam Cannon (Fig. J)

1. To connect the high pressure foam cannon 26 to the spray wand  2 , pull the quick connect collar  3  toward the spray wand and insert the high pressure foam cannon 26 .
2. Release the quick connect collar  3  to lock the high pressure foam cannon 26 in place.
3. Give the high pressure foam cannon 26 a firm tug after the quick connect collar has locked into place to ensure the high pressure foam cannon 26 is locked into place.
4. To adjust the rate of foam, rotate the pressure control knob 36 on the top of the high pressure foam cannon  26 counterclockwise for less or clockwise for more foam.

NOTE: The soap bottle should be positioned underneath the spray wand. Do not position the high pressure foam cannon above the spray wand as this will lead to soap dripping on the spray wand. The spray tip on the high pressure foam cannon 26 rotates for  vertical or horizontal application.

Removing High Pressure Foam Cannon from Storage (Fig. A)
Always completely empty the high pressure foam cannon 26 before storing.

1. To remove the high pressure foam cannon 26 from the built in storage space in the pressure washer unit, grasp the high pressure foam cannon 26 with one hand and pull it out and away from the pressure washer unit.
2. To place the high pressure foam cannon 26 into its storage slot, press the high pressure foam cannon 26 firmly into the storage slot until it snaps into the built in storage space in the pressure washer unit.
3. Ensure that foam cannon 26 is secured into the storage position by gently tugging on the foam cannon 26 .

OPERATION

WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories.
An accidental start‑up can cause injury.

Proper Hand Position (Fig. K)
WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown.
WARNING: To reduce the risk of serious personal injury, ALWAYS hold securely in anticipation of a sudden reaction.

Proper hand position requires one hand on the spray handle grip  5  and the other hand on the spray handle  4 .

Test Ground Fault Circuit Interrupter (GFCI) Before Each Use (Fig. A)
This pressure washer is provided with a ground fault circuit interrupter (GFCI) built into the plug of the power supply cord. This device provides additional protection from the risk of electric shock.

1. Plug the Ground Fault Circuit Interrupter (GFCI)  21  into a working grounded outlet.
2. The indicator at the top of the GFCI should turn green when product is ready to use.
3. Press the “TEST” button (bottom). The green indicator should disappear.
4. Press “RESET” button for use.
5. Do not use the pressure washer if the above test fails.

Correct Pressure Washer Unit Position (Fig. A, F)
CAUTION: Before operation: Always keep the unit right‑side up with its feet  16  and wheels  15  on the ground as shown in Fig. B.
NOTE: Never attempt to use the pressure washer while on its side, or flipped over on the ground.

Pressure Washing
Preparing Surface for Cleaning

• Remove objects from the area which could create a hazard such as children’s toys or outdoor furniture.

• Insure that all doors and windows are closed tight.
  Protect all plants and trees in the adjacent area with a drop cloth ensuring that they will not be harmed by any overspray.

• Pre‑rinse cleaning area with fresh water.

• Use only detergents formulated for pressure washers.

• Always test detergent in an inconspicuous area before use.

Preparing Pressure Washer Unit for Use (Fig. A)
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.
  CAUTION: Before operation:

1. Connect the water supply to the pressure washer. For instructions on connecting the water supply to the pressure washer, please refer to Attaching Garden Hose under Assembly and Adjustments.
2. Connect the high pressure hose to the pressure washer and the pressure wand. For instructions on connecting the high pressure hose to the pressure washer and pressure wand, please refer to Attaching High Pressure Hose under Assembly and Adjustments.

Preparing Spray Handle
iMPORTAnT: Before turning on the pressure washer unit, disengage the trigger lock‑off  6  and squeeze the trigger  7 .

1. Disengage the trigger lock‑off  6 .
2. Squeeze the trigger  7 . Hold the trigger for 30 seconds to purge the system of air.
3. If air is still found in the water stream, continue to run water through the spray handle.

Cleaning a Surface (Fig. A, L)

1. To start the pressure washer, rotate the ON/OFF switch  9  to the ON position.

2. The best angle for spraying water against a cleaning surface is 45 °.
   ‑ Spraying head on tends to cause dirt particles to embed in the surface.
   ‑ When working on vertical surfaces, it is best to apply detergent starting at the bottom and working upwards, which will prevent the detergent from sliding down and causing streaks.

3. To disengage the spray handle, release the trigger.

Moving the Pressure Washer (Fig. A)

1. Turn OFF the pressure washer unit  8  by rotating the ON/ OFF switch  9  to the OFF position. Then turn OFF the water supply.
2. Point the spray wand  2  in a safe direction and pull the trigger  7  to release remaining water pressure.
3. When the spray wand is completely empty, lift the pressure washer by the cage  14 .

Shutdown (Fig. A)

1. Turn OFF the pressure washer unit  8  by rotating the ON/ OFF switch  9  to the OFF position. Then turn OFF the water supply and unplug the cord from the outlet.
2. Discharge residual pressure by squeezing the trigger  7  until no more water comes out of the spray wand  2 .
3. Engage the spray trigger lock‑off  6 .
4. Disconnect the garden hose from the water intake  17 .
5. Disconnect the high pressure hose  1  from the high pressure water outlet  18  and drain hose.

MAINTENANCE

WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories.
An accidental start‑up can cause injury.

Your DeWALT power tool has been designed to operate over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool care and regular cleaning.

Cleaning
WARNING: Blow dirt and dust out of all air vents with clean, dry air at least once a week. To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye protection when performing this procedure.
WARNING: Never use solvents or other harsh chemicals for cleaning the non‑metallic parts of the tool. These chemicals may weaken the plastic materials used in these parts. Use a cloth dampened only with water and mild soap. Never let any liquid get inside  the tool; never immerse any part of the tool into a liquid.

Nozzle Cleaning (Fig. A, M)
WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories.
An accidental start‑up can cause injury.

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 cleaner.

1. Turn OFF the pressure washer unit  8  by rotating the ON/ OFF switch  9  to the OFF position. Then turn OFF the water supply.
2. Pull trigger  7  on spray handle  4  to relieve any water pressure.
3. Remove the nozzle from the spray wand  2  by pulling the quick connect collar  3  toward the spray wand.
4. Using the nozzle cleaning tool  27 , unclog any debris from the nozzle.
5. Run water from a faucet or garden hose through the nozzle.

Storage (Fig. A, B, D, N)

• STORE INDOORS. Store in a dry, covered location with above freezing temperatures..
• Always completely empty water from high pressure hose, pressure washer unit, nozzles, and spray wand.
• Nozzles can be stored in the nozzle storage slots on the handle grip as shown in Fig. A.
• High pressure hose and suction hose can be stored coiled up and secured between the cage and the pressure washer unit  8  as shown in Fig. B.
• Spray wand can be stored, broken down into three pieces, in the storage compartment  30  as shown in Fig. D, N.
• High pressure foam cannon 26 can be stored empty, in the built in storage space in the pressure washer unit as shown in Fig. D, N.
• Turbo nozzle can be stored in the storage compartment  30  as shown in Fig. D, N.
• Pressure washer unit  8  can be stored vertically or horizontally, but only stack things on top of unit in the horizontal storage position as shown in Fig. B
• The power cord  28  can be stored coiled up on the power cord storage hook  19  as shown in Fig. B.

Accessories

WARNING: Since accessories, other than those offeredby DeWALT, have not been tested with this product, useof such accessories with this tool could be hazardous.
To reduce the risk of injury, use only DeWALT accessories recommended for this product.
Recommended accessories for use with your tool are available at extra cost from your local dealer or authorized service center. If you need assistance in locating any accessory, please contact DeWALT call 1‑800‑4‑DeWALT (1‑800‑433‑9258) or visit our  website:www.dewalt.com.

Repairs
WARNING: To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including brush inspection and replacement, when applicable) should be performed by a factory service center or an authorized service center. Always use identical replacement parts.

Register Online
Thank you for your purchase. Register your product now for:

• WARRAnTY sERViCE: Registering your product will help you obtain more efficient warranty service in case there is a problem with your product.
• COnFiRMATiOn OF OWnERshiP: In case of an insurance loss, such as fire, flood or theft, your registration of ownership will serve as your proof of purchase.
• FOR YOUR sAFETY: Registering your product will allow us to contact you in the unlikely event a safety notification is required under the Federal Consumer Safety Act.
• Register online at www.dewalt.com.

Three‑Year Limited Warranty
For warranty terms, go to https://www.dewalt.com/support/warranty.
To request a written copy of the warranty terms, contact: Customer Service at DeWALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286 or call 1‑800‑4‑DeWALT (1‑800‑433‑9258).
LATIN AMERICA: This warranty does not apply to products sold in Latin America. For products sold in Latin America, see country‑specific warranty information contained in the packaging, call the local company or see website for warranty information.
FREE WARNING LABEL REPlACEMENT: If your warning labels become illegible or are missing, call 1‑800‑4‑DeWALT (1‑800‑433‑9258) for a free replacement.

TROUBLESHOOTING

WARNING: Risk of unsafe operation. Before servicing unit, unplug or disconnect electrical supply, turn water supply off, discharge residual pressure, and engage spray handle lock‑off.

breaker in your household  electrical panel.  If the breaker is tripped, reset breaker.
Unit does not reach high pressure.| Water faucet not fully turned  on.| Open water valve fully.
Water inlet filter clogged.| Remove filter and rinse to clean.
Nozzle worn.| Replace with new nozzle.
Pump  is sucking air.| Check that  hoses and fittings are air tight. Turn OFF machine and purge pump by squeezing trigger gun until a steady flow of water emerges  from the nozzle.
Water supply restricted.| Check water  hose for kinks, leaks and blockage.
Output pressure varies high/low.| Not enough  inlet water supply.| Turn water on full force ‑ check hose for leaks and kinks.
Pump  is sucking air.| Check that  hoses and fittings are air tight. Turn OFF machine and purge pump by squeezing trigger gun until a steady flow of water emerges  from the nozzle.
Water inlet screen clogged.| To unclog,   rinse  off with  water.
Discharge nozzle is obstructed.| Blow out or remove debris.
Garden hose connection leaks.| Loose fittings.| Tighten fittings.
Missing/worn rubber washer.| Replace washer in hose adapter.
Spray wand leaks.| Spray wand not properly attached.| Insert the spray wand into the spray handle. Tighten the spray wand connection to the spray handle.
Broken O‑ring.| Contact DeWALT customer service representative  at 1‑800‑4‑DeWALT (1‑800‑433‑9258).
Pump  is excessively noisy.| Pump  is sucking air.| Check that  hoses and fittings are air tight. Turn OFF machine and purge pump by squeezing trigger gun until a steady flow of water emerges  from the nozzle.
Water leaks from pump.| Loose fittings.| Check that  all fittings are tight.
Water seals are damaged  or worn.| Contact DeWALT customer service representative  at 1‑800‑4‑DeWALT (1‑800‑433‑9258).
Oil leaks.| Oil seals are damaged  or worn.| Contact DeWALT customer service representative  at 1‑800‑4‑DeWALT (1‑800‑433‑9258).
Motor buzzes but fails to run.| Supply voltage below minimum.| Verify that only the pressure  washer  is running  on this circuit.
System has residual pressure.| Turn unit off, squeeze trigger on spray wand to release pressure, then turn unit on.
Voltage loss due to extension cord.| Plug directly into outlet.
Cleaner not used for long periods.| Contact DeWALT customer service representative  at 1‑800‑4‑DeWALT (1‑800‑433‑9258).
No detergent.| Soap bottle  is empty.| Add more detergent.
high pressure  foam cannon  or soap bottle  is not properly connected.| Check connections.
Detergent is too thick.| Use detergent recommended for use in pressure washers only.
Damaged or clogged detergent  suction tube.| Remove obstruction or replace detergent  suction tube.
Discharge nozzle is obstructed.| Blow out or remove debris.
Detergent not dispensing.| Check that  soap nozzle is being  used.

DeWALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286
Copyright © 2023
The following are trademarks for one or more DeWALT power tools: the yellow and black color scheme, the “D” shaped air
intake grill, the array of pyramids on the handgrip, the kit box configuration, and the array of lozenge‑shaped humps on the
surface of the tool.
NA394933

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