GreenWorks LMB408 Lawn Mower Manual

The GreenWorks LMB408 is a powerful 40V cordless lawn mower designed for efficient grass cutting. It features a 21-inch steel deck, a 5-position height adjustment, and a brushless motor for enhanced performance and durability. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Assembly Instructions 4. Specifications 5. Operating Instructions 6. Maintenance 7. Troubleshooting 8. Warranty Information

Features at a Glance

Key features include: 40V lithium-ion battery, 21-inch cutting deck, 5 adjustable cutting heights, and a lightweight design for easy maneuverability.

Feature	Description
40V Lithium-Ion Battery	Provides up to 60 minutes of runtime on a single charge.
21-Inch Cutting Deck	Wide cutting path for efficient mowing.
5-Position Height Adjustment	Allows for customizable cutting heights from 1-3/4" to 3-3/4".
Brushless Motor	Offers longer life and better performance.
Lightweight Design	Easy to maneuver and transport.

Safety Information

Read all safety instructions before operating the mower. Always wear appropriate footwear and eye protection. Keep bystanders away during operation.

Assembly Instructions

Follow these steps to assemble your mower:

Attach the handle to the mower body using the provided screws.
Connect the battery pack until it clicks into place.
Ensure all parts are securely fastened before use.

Specifications

Model: GreenWorks LMB408
Battery: 40V Lithium-Ion
Cutting Width: 21 inches
Height Adjustment: 5 positions (1-3/4" to 3-3/4")
Weight: 42 lbs
Runtime: Up to 60 minutes
Charging Time: 120 minutes

Operating Instructions

To operate the mower, follow these steps:

Ensure the battery is fully charged.
Press the safety button and pull the start lever to begin mowing.
Adjust the cutting height as needed during operation.

Maintenance

Regular maintenance is essential for optimal performance:

Clean the mower after each use.
Sharpen the blades at least once a season.
Store the mower in a dry place when not in use.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	Battery not charged	Charge the battery fully before use.
Uneven cutting	Blades dull	Sharpen or replace blades as necessary.
Battery drains quickly	Excessive load	Reduce cutting height or mow in dry conditions.

Warranty Information

This product is covered by a 4-year limited warranty. For warranty claims, contact customer service at 1-800-123-4567 or visit our website.