GreenWorks 3647970 Pressure Washer Manual

The GreenWorks 3647970 is a powerful electric pressure washer designed for efficient cleaning of various surfaces. With a maximum pressure of 2000 PSI and a flow rate of 1.2 GPM, it is ideal for tasks such as washing cars, patios, decks, and driveways. The unit features a 14.5-amp motor, adjustable spray nozzle, and a 20-foot high-pressure hose for extended reach. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Accessories 7. Operating the Pressure Washer 8. Maintenance and Care 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Electric motor, adjustable spray nozzle, high-pressure hose, detergent tank, and wheels for mobility.

Feature	Description
Electric Motor	14.5-amp motor for powerful cleaning
Adjustable Spray Nozzle	Change spray patterns for different cleaning tasks
High-Pressure Hose	20-foot hose for extended reach
Detergent Tank	Built-in tank for easy detergent application
Wheels	For easy mobility and transport

Installation

Unpack and inspect contents. Place the pressure washer on a stable surface.

Connect the garden hose to the water inlet.
Attach the high-pressure hose to the spray gun.
Plug the unit into a grounded outlet.
Turn on the water supply.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the pressure washer; follow the setup instructions.

Set the spray nozzle to the desired setting.
Turn on the unit and allow it to pressurize.
Test the spray pattern on a small area before full use.

CAUTION! Always wear appropriate safety gear when operating.

Specifications

Max Pressure: 2000 PSI.
Flow Rate: 1.2 GPM.
Motor: 14.5-amp electric motor.
Hose Length: 20 feet high-pressure hose.
Weight: 32 lbs.
Dimensions: 15 x 12 x 34 inches.
Power Source: 120V AC, 60Hz.

Controls and Settings

Access controls via the spray gun and pressure washer body. Features include power switch, spray nozzle adjustment, and detergent application control.

Connecting Accessories

Compatible with various cleaning accessories. Ensure the unit is off before connecting or disconnecting accessories.

Turn off the pressure washer.
Attach accessories to the spray gun as needed.
Ensure all connections are secure before use.

Tip: Use the appropriate accessory for the task to achieve the best results.

Operating the Pressure Washer

Follow these steps to operate the pressure washer effectively.

Turn on the water supply.
Power on the unit.
Adjust the spray nozzle and begin cleaning.
Turn off the unit and water supply after use.

WARNING! Do not point the spray gun at people or animals.

Maintenance and Care

Regular maintenance is essential for optimal performance. Unplug and inspect the unit after each use.

CAUTION! Store in a dry place and protect from extreme temperatures.

Safety Information

Read all safety instructions before operating the pressure washer. Wear safety goggles and gloves during use.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord issue	Check power cord and outlet.
No water pressure	Clogged nozzle	Clean or replace the nozzle.
Leaks	Loose connections	Tighten all connections.
Motor runs but no spray	Air in the system	Run the unit until water flows steadily.

Service: For assistance, contact customer support.