The GreenWorks LMB407 is a powerful and efficient lawn mower designed for easy operation and maintenance. It features a 40V lithium-ion battery, a 21-inch steel deck, and a 3-in-1 cutting system that allows for mulching, bagging, or side discharge. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.
Key features include: 40V lithium-ion battery, 21-inch steel deck, adjustable cutting height, and a lightweight design for easy maneuverability.
| Feature | Description |
|---|---|
| 40V Lithium-Ion Battery | Provides up to 60 minutes of runtime on a full charge. |
| 21-Inch Steel Deck | Durable construction for effective cutting performance. |
| 3-in-1 Cutting System | Options for mulching, bagging, or side discharge. |
| Adjustable Cutting Height | Allows for customization of grass length. |
| Lightweight Design | Easy to push and maneuver around the yard. |
Always wear appropriate safety gear, including eye protection and sturdy footwear. Keep hands and feet away from the cutting area while the mower is in operation.
Follow these steps to assemble your GreenWorks LMB407 lawn mower:
To operate the mower, ensure the battery is fully charged, adjust the cutting height, and press the safety switch while pulling the start lever.
Regular maintenance is essential for optimal performance. Clean the mower after each use, check the blade for sharpness, and store the mower in a dry place.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Mower won't start | Battery not charged | Charge the battery fully before use. |
| Uneven cutting | Blade dull or damaged | Sharpen or replace the blade as needed. |
| Excessive vibration | Loose parts | Tighten all screws and bolts. |
| Battery not holding charge | Old battery | Replace the battery if it no longer holds a charge. |
This product comes with a 4-year limited warranty. For warranty claims, please contact GreenWorks customer service.