Greenworks 40V 17" Brushless Cordless Lawn Mower User Manual

Important Safety Instructions

Read and understand all instructions before operating the lawn mower. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.

• Always wear eye protection and sturdy footwear when operating the mower.
• Keep hands and feet away from the cutting deck.
• Do not operate the mower in wet conditions.
• Ensure the battery is removed when performing maintenance or cleaning.
• Keep children and pets away from the operating area.

Product Overview

The Greenworks 40V 17" Brushless Cordless Lawn Mower is designed for efficient and quiet lawn maintenance. It features a powerful brushless motor, a durable 17-inch cutting deck, and a versatile 2-in-1 system for mulching and bagging.

Figure 1: Greenworks 40V 17" Brushless Cordless Lawn Mower, showing the main unit, 4.0Ah battery, and charger.

Figure 2: Front view of the lawn mower, highlighting its compact design.

Figure 3: Side view of the lawn mower, showing the wheels and cutting deck.

Figure 4: Rear view of the lawn mower with the grass collection bag attached.

Package Contents

• Greenworks 40V 17" Brushless Cordless Lawn Mower
• 4.0Ah Lithium-Ion Battery
• Battery Charger
• Grass Collection Bag
• Operator's Manual

Figure 5: The included 40V 4.0Ah battery and its dedicated charger.

Setup and Assembly

1. Unpacking

Carefully remove all components from the packaging. Inspect for any damage. Retain packaging for future storage or transport.

2. Handle Assembly

1. Unfold the handle assembly until it locks into position.
2. Secure the handle using the quick-release levers or wing nuts provided. Ensure the handle is firmly attached and does not wobble.

Figure 6: The mower features an easy folding design for convenient storage, demonstrating the handle's ability to fold down.

3. Grass Collection Bag Attachment

1. Lift the rear discharge flap.
2. Hook the grass collection bag onto the mower's frame. Ensure it is securely seated to prevent grass clippings from escaping.

4. Battery Charging

1. Connect the charger to a standard electrical outlet.
2. Insert the 4.0Ah battery into the charger. The indicator light on the charger will show the charging status.
3. Allow the battery to fully charge before first use. A full charge typically takes approximately 120 minutes.

Operating Instructions

1. Adjusting Cutting Height

The mower features a single-lever 6-position height adjustment. The cutting height ranges from 1-1/4 inches to 3-3/8 inches.

1. Locate the height adjustment lever on the side of the mower deck.
2. Pull the lever outwards and move it forward or backward to select the desired cutting height.
3. Ensure the lever locks securely into one of the six positions.

Figure 7: Detail of the single lever height adjustment mechanism, showing the six available cutting height settings.

2. Starting the Mower

Ensure the battery is fully charged and securely inserted into the battery compartment.

1. Press and hold the safety button on the handle.
2. While holding the safety button, pull the bail switch lever towards the handle. The motor will start.
3. Release the safety button once the motor is running.

Figure 8: Close-up of the handle controls, illustrating the safety button and bail switch for guaranteed starting.

3. Mowing Techniques

• For best results, mow when the grass is dry.
• Overlap cutting swaths slightly to ensure an even cut.
• Avoid cutting more than one-third of the grass blade length at a time.
• The mower offers 2-in-1 functionality: rear bagging or mulching.
  

  Figure 9: Demonstration of the 2-in-1 system, allowing users to choose between rear bagging for grass collection or mulching for nutrient return to the lawn.

4. Stopping the Mower

Release the bail switch lever to stop the motor. The blade will cease rotation within a few seconds.

Maintenance

Regular maintenance ensures optimal performance and extends the life of your lawn mower. Always remove the battery before performing any maintenance.

1. Cleaning

• After each use, clean the underside of the mower deck to remove grass clippings and debris. Use a brush or scraper.
• Wipe down the exterior surfaces with a damp cloth. Do not use water jets or harsh chemicals.

2. Blade Care

• Inspect the blade regularly for sharpness and damage. A dull blade can tear grass, leading to an unhealthy lawn.
• If the blade is dull, it can be sharpened or replaced. Refer to the Greenworks website or authorized service center for replacement blades.

3. Battery Storage

• Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
• For long-term storage, charge the battery to approximately 50% capacity.
• Recharge the battery every 3-6 months during extended storage to maintain its health.

Troubleshooting

Specifications

Figure 10: Performance metrics for the Greenworks 40V mower, indicating area coverage, runtime, and recharge time.

Figure 11: Illustration of the powerful brushless motor, which provides more torque, quiet operation, and longer life compared to brushed motors.

Warranty Information

The Greenworks 40V 17" Brushless Cordless Lawn Mower comes with a comprehensive warranty:

• Tool Warranty: 3 Years
• Battery Warranty: 3 Years

This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, refer to the official Greenworks website or contact customer support.

Figure 12: Official Greenworks warranty emblem, indicating a 3-year warranty for both the tool and battery.

Customer Support

For technical assistance, replacement parts, or warranty inquiries, please contact Greenworks customer support:

• Website: www.greenworkstools.com
• Phone: Refer to the Greenworks website for regional contact numbers.

When contacting support, please have your product model number (MO40L413-00) and serial number (if applicable) ready.