GreenWorks EPW2000 Cold Water Electric Pressure Washer User Manual

DESCRIPTION

OVERVIEW

1. Spray gun
2. Spray gun holder
3. Power switch
4. Spray wand
5. Wheel
6. Detergent tank
7. Power cord
8. Power cord storage arm
9. High pressure hose
10. Upper panel
11. Spray tip

GENERAL POWER TOOL SAFETY WARNINGS

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

• Save all warnings and instructions for future reference.
• The term “power tool” in the warnings refers to your mainsoperated (corded) power tool.

GENERAL POWER TOOL SAFETY WARNINGS

• The machine is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
• Learn the machine’s applications and limitations as well as the specified potential hazards related to this tool by studying this manual.
• Never operate the machine with any guard or cover removed or damaged.
• Do not operate the product while under the influence of drugs, alcohol, or any medication.
• Do not wear loose clothing, gloves, neckties, or jewelry. They can get caught and draw you into moving parts.
• Rubber gloves and non-skid footwear are recommended when working outdoors. Also wear protective hair covering to contain long hair. Wear footwear that will protect your feet and improve your grip on slippery surfaces.
• Don’t overreach or stand on unstable support. Keep proper footing and balance at all times.
• Check the work area before each use. Remove all objects such as rocks, broken glass, nails, wire, or string which can be thrown or become entangled in the machine.
• Avoid dangerous environments. Don’t expose to rain. Keep work area well lit.
• Before starting any cleaning operation, close doors and windows. Clear the area to be cleaned of debris, toys, outdoor furniture, or other objects that could create a hazard.
• Don’t use the appliance within range of persons unless they wear protective clothing.

ELECTRICAL SAFETY WARNINGS 

• Ground Fault Circuit Interrupter (GFCI) protectionshould be provided on the circuit(s) or outlet(s) to be used for the product.
• Disconnect from the electrical power supply before carrying out user maintenance.
• Use only extension cords that have watertight connections and are intended for outdoor use. Use only extension cords having an electrical rating not less than the rating of the product. Examine extension cord before using and replace if damaged. Do not abuse extension cord and do not pull 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.
• Do not use the appliance if a supply cord or important parts of the appliance are damaged, e.g. safety devices, high pressure hoses, trigger gun.
• Inadequate extension cords can be dangerous.
• To reduce the risk of electrocution, keep all connections dry and off the ground. Do not touch plug with wet hands.
• Do not abuse the cord. Never use the cord to carry the product or to disconnect the plug from an outlet. Keep cord away from heat, oil, sharp edges, or moving parts.
• Replace damaged cords immediately. Damaged cords increase the risk of electric shock.
• Inspect extension cords periodically and replace if damaged. Keep handles dry, clean, and free from oil or grease.

PRESSURE WASHER SAFETY WARNINGS

• 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 unit pressure 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.
• Risk of injection or injury– Do not direct discharge stream at persons.
• Keep the motor away from flammables and other hazardous materials.
• Keep product dry, clean, and free from oil and grease.
• Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products, or any solvents to clean product.

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

GROUND FAULT CIRCUIT INTERRUPTER PROTECTION

This pressure washer is provided with a ground-fault circuitinterrupter (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.

SERVICING OF A DOUBLEINSULATED APPLIANCE

Within a double-insulated product, two systems of insulation are provided instead of grounding. No grounding means is provided on a double-insulated product, nor should a means for grounding 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 parts they replace. A doubleinsulated product is marked with the words “DOUBLE INSULATION” or “DOUBLE INSULATED.”

CHILD SAFETY

• Tragic accidents can occur if the operator is not aware of the presence of children.
• Keep children out of the working area and under the watchful care of a responsible adult.
• Do not allow children under the age of 14 to operate this machine. Children who are 14 years of age and older must read and understand the operating instructions and safety rules in this manual and must be trained and supervised by a parent.
• Stay alert, and turn the machine off if a child or any other person enters the working area.
• Use extreme care when approaching blind corners, doorways, shrubs, trees, or other objects that may obscure your view of a child who may run into the path of the machine.

SYMBOLS ON THE PRODUCT

Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.

RISK LEVELS

The following signal words and meanings are intended to explain the levels of risk associated with this product.

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
• (Without Safety Alert Symbol) Indicates a situation that may result in property damage.

PROPOSITION 65

WARNING

This product contains a chemical known to the state of California to cause cancer, birth defects or other reproductive harm. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints;
• Crystalline silica from bricks and cement and other masonry products;
• Arsenic and chromium from chemically treated lumber.
• Your risk of exposure to these chemicals varies depending on how often you do this type of work. To reduce your exposure to these chemicals, work in a well-ventilated area, and work with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

INSTALLATION

ELECTRICAL CONNECTION

This machine has a precisely built electrical motor. It should be connected to a power supply that is 120V, 60 Hz, AC only (household). Do not operate this machine on direct current (DC). A considerable voltage drop will cause a loss of power and the motor will be overheated.

PREPARE A DRIP LOOP

Recommend the use of a drip loop (12 ) as below so the water can not run along the power cord (7) even possibly reach the electrical outlet and plug.

WARNING

• Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools, or other obstructions while you are working with a power tool.
• Failure to do so can result in serious personal injury

UNPACK THE MACHINE

WARNING

• Make sure that you correctly assemble the machine before use.
• If the parts are damaged, do not use the machine.
• If you do not have all the parts, do not operate the machine.
• If the parts are damaged or missing, speak to the service center.

• Open the package.
• Read the documentation in the box.
• Remove all the unassembled parts from the box.
• Remove the machine from the box.
• Discard the box and package in compliance with local regulations.

INSTALL THE UPPER PANEL

• Aligh the screw sleeves of the upper panel (10) with the screw holes on the upper handle.
• Push the screws (13) through the screw sleeves and tighten them.

INSTALL THE HOSE HOOK

• Push the hose hook (18) ends into the clips (29) behind the front panel tightly

INSTALL THE SPRAY GUN HOLDER

• Aligh the screw sleeves of the spray gun holder (2) with the screw holes on the upper handle.
• Push the screws (13) through the screw sleeves and tighten them.

INSTALL THE POWER CORD STORAGE ARMS

• Attach each of the power cord storage arms (8) into the two separate positions on the lower handle of the fixture.
• Align the screw (13) with the holes in each of the two power cord storage arms (8).
• Push the screw (13) through and tighten both power cord storage arms (8) with a Phillips head screw driver (not included).

INSTALL THE UPPER HANDLE

• Push and hold the handle lock button (15) on the upper handle (14).
• Move the upper handle (14) into the lower handle (17) until the handle lock button (15) clicks through the slot (16).

INSTALL THE WHEELS

• Put an axle (19) through the wheel and handle frame.
• Attach a washer (20) to the axle (19).
• Put a cotter pin (21) through the hole of the axle (19).

INSTALL THE SPRAY WAND

• Push the end of the spray wand (4) into the gun handle (1).
• Turn the spray wand (4) clockwise until the tabs lock into position.

WARNING
Make sure that the connection has no leakage.

INSTALL THE HIGH PRESSURE HOSE

• Push and turn clockwise one end of the high pressure hose (9) into the inlet coupler (22).
• Install and tighten the other end of the high pressure hose onto the water outlet (23) coupler.

OPERATION

WARNING
Make sure that all the connections are tight and have no leakage before operation.

CONNECT THE WATER SUPPLY TO THE MACHINE

For easy operation, please use a self-coiling garden hose (not provided).

WARNING

• When you operate the self-coiling hose, make sure that the hose has no blockage.
• The water supply must come from the water main
• Do not use hot water
• Do not use water from ponds or lakes
• Do the local regulations when you connect the garden hose to the water supply. Direct connection through a receiver tank or backflow preventer is usually permitted.

CAUTION

• Inspect the filter in the water inlet connector before you connect the garden hose
• If the filter is damaged, do not use the machine until the filter is replaced.
• If the filter is dirty, clean the filter.

• Uncoil the garden hose (24).
• Let the water flow through the garden hose (24) for 30 seconds.
• Turn the water supply off.
• Install and tighten the end of the garden hose (24) to the water inlet (22) connector.

CAUTION
There must be a minimum of 3 m of free hose between the water inlet and the water supply.

USE THE SPRAY GUN

WARNING

• For safe control, keep your hands on the gun at all times.
• Pull and hold the spray gun trigger (25) to start the machine.
• Release the spray gun trigger (25) to stop water flow through the spray tip (11).

CHANGE THE SPRAY TIP

WARNING

Before you change the spray tip:

• Pull the spray gun trigger to release water pressure.
• Engage the trigger safety lock-out on the spray gun.
• Stop the mahcine.
• Do not point the spray wand at your face or others’

NOZZLE TYPE

PRAY TIP APPLICATION 25O

Green – Narrow fan tip (25° )

• The green pressure washer tip provides high versatility with its 25 degree angle tip. Referred to as the washing tip, because it provides adequate pressure to remove dirt from surfaces, but is designed to not damage many surfaces. This pressure washer tip is designed for “sweeping” foliage or debris given its wide angle. This tip is versatile due to its wide area of cleaning and strong pressure application. 40O

White – Wide fan tip (40° )

• The white 40 degree tip, referred to as the “fan” tip creates the widest area of cleaning with relatively low pressure. This pressure washer tip is best used for light or delicate cleaning applications. It is recommended for light cleaning on wood decks and other soft or delicate surfaces. SOAP

Black – Soap spray tip

• The black soap spray tip, is used for soap application. Soap is applied under low pressure high volume for optimum performance. Soap cannot be applied under high pressure with this machine.

Turbo Nozzle Tip

• The nozzle rotates in a zero to 15 degree spray pattern in a circular motion to break down tough dirt and grime. The spray pattern can cover area of 4 to 8 inches wide, depending on a distance between the tip and the surface being cleaned.

INSTALL THE SPRAY TIP

• Pull back the quick-connect collar (27) on the spray wand (5).
• Insert the spray tip (11) onto the spray wand (4).
• Release the quick-connect collar (27) to attach the spray tip (11).
• Pull on spray tip (11) to ensure it is properly installed and does not pull out.

ADD DETERGENT

WARNING

• Do not use household detergents, acids, alkalines, bleaches, solvents, flammable material, or industrial grade solutions, which can do damage to the pump.
• Do the instructions on the solution bottle to prepare detergent.

NOTE

• If it is necessary, use a funnel to prevent the spill of detergent. Clean and dry the spilled detergent when you fill it
• Soap/detergent can only be applied with this machine when the black nozzle(75 degree) is installed.

• Put the machine vertically on a flat surface.
• Open the cap on the deterfent tank (6).
• Put the detergent into the detergent tank (6).
• Close the cap.

NOTE
Do not let detergent dry on the surface to prevent streaks.

START THE MACHINE 

CAUTION

• Do not operate without the water supply connected.
• Before you start the machine:

• Turn the water supply on.
• Pull the gun trigger to release air pressure.
• If a stable stream of water come into view, release the spray gun trigger.
• Connect the machine to the power supply.
• Set the power switch to the “ON” ( | ) position.
• Turn the water supply on.
• Pull the spray gun trigger.

STOP THE MACHINE

• Release the spray gun trigger.
• Press down on the ON/OFF switch, once again, to set the power switch to the “OFF” (O) position.

WARNING

If you do not use the machine：

• Stop the machine.
• Turn the water supply off.
• Disconnect the power cord from the outlet.
• Pull the spray gun trigger to release the remaining pressure from the machine.
• Engage the trigger safety lock-out on the spray gun.

MAINTENANCE

WARNING

• Before maintenance, make sure that you
• Stop the machine.
• Wait until all the moving parts stop.
• Disconnect the plug from the power source.

WARNING

• Do not use strong solvents or detergents on the plastic housing or components.
• Do not let brake fluids, gasoline, petroleum-based materials touch the plastic parts. Chemicals can cause damage to the plastic, and make the plastic unserviceable.
• Replace the power cord by an approved service center.

SPRAY TIP MAINTENANCE

• If there is too much pump pressure, the spray tip can become clogged, you can feel a pulsing sensation while you pull the spray gun trigger.

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE SOLUTION

• The motor does not start.
• The power button is in the “OFF” (O) position. Set the power switch to the “ON” ( | ) position.
• The power cord is not plugged in.
• Connect the power cord to the power supply.
• Electrical outlet does not supply sufficient power.
• Try another electrical outlet.
• The circuit breaker is tripped.
• Let it cool, and start the machine again.
• The power switch is on, but you do not pull the spray gun trigger.
• Pull the spray gun trigger.

PROBLEM POSSIBLE CAUSE SOLUTION

• The machine does not reach high pressure.
• The diameter of garden hose is too small.
• Replace with a 1” (25 mm) or 5/8” (16 mm) garden hose.
• Water supply is restricted.
• Check garden hose for kinks, leaks, and blockage.
• The water supply is not sufficient. Open the water supply fully.
• Spray tip has not be installed onto the spray wand properly.
• Install desired spray tip to end of wand.
• The water intake filter is clogged.
• Remove filter and rinse in warm water.
• The output pressure varies high and low.
• The water supply is not sufficient.
• Open water supply fully. Check garden hose for kinks, leaks, or blockage.
• The pump is drawing in air.
• Make sure that the hoses and fitting are airtight.
• Turn “OFF” machine.
• Purge pump by squeezing trigger gun until a stead flow of water comes out the spray tip.
• The water intake filter is clogged. Remove the filter and Rinse in warm water.
• The supply voltage is low.
• Make sure that only the pressure washer is running on the circuit.
• The gun, hose or nozzle are calcified.
• Run distilled vinegar through detergent tank.

REFRENCE LINK