1. Introduction
Thank you for choosing the Lehmann Electric Lawnmower. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new lawnmower. Please read this manual thoroughly before first use and keep it for future reference.
Front-side view of the Lehmann Electric Lawnmower, showcasing its black body with red accents and wheels.
2. Safety Instructions
2.1 General Safety Warnings
- Always wear appropriate personal protective equipment (PPE) such as safety glasses, sturdy footwear, and hearing protection when operating the lawnmower.
- Ensure the work area is clear of debris, stones, and other objects that could be thrown by the blade.
- Never operate the lawnmower in wet conditions or rain.
- Keep children and pets away from the operating area.
- Disconnect the power supply before cleaning, adjusting, or performing any maintenance.
- Do not modify the lawnmower in any way. Use only original spare parts.
3. Product Overview
3.1 Key Features
- Powerful Motor: 1600 W with 3450 RPM, suitable for areas up to 1000 m².
- Adjustable Cutting Height: 5 levels, from 25 mm to 75 mm.
- Large Grass Collector: 40-liter capacity for extended mowing sessions.
- Optimal Cutting Width: 38 cm for efficient and precise mowing.
- Foldable Handle: For convenient storage in small spaces.
An angled view of the lawnmower on a grassy slope, highlighting its 40-liter grass collector, 3450 RPM motor speed, and 1600W power.
4. Setup
4.1 Assembly
Before operating the lawnmower, ensure all components are correctly assembled.
- Handle Assembly: Attach the upper handle to the lower handle using the provided screws and knobs. Ensure the handle is securely fastened.
- Grass Collector Assembly: Assemble the two halves of the grass collector and attach it to the rear of the lawnmower. Ensure it clicks into place firmly.
- Height Adjustment: Adjust the cutting height lever to your desired setting. The lawnmower offers 5 positions from 25mm to 75mm.
Close-up view of the lawnmower's cutting path, illustrating the 38 cm cutting width and five adjustable grass heights from 1 to 5.
Close-up of the lawnmower's handle, showing the power cord connection point, the red safety button, and the operating lever.
5. Operating Instructions
5.1 Before First Use
- Inspect the lawnmower for any damage or loose parts.
- Ensure the power cord is in good condition and free from cuts or abrasions.
- Clear the lawn of any obstacles such as stones, toys, or branches.
5.2 Starting the Lawnmower
- Connect the power cord to a suitable outdoor power outlet.
- Press and hold the safety button on the handle.
- While holding the safety button, pull the operating lever towards the handle. The motor will start.
- Release the safety button once the motor is running.
5.3 Mowing Tips
- For best results, mow when the grass is dry.
- Overlap each cutting path slightly to ensure even coverage.
- Avoid cutting more than one-third of the grass height at a time. If the grass is very long, make multiple passes, gradually lowering the cutting height.
- Regularly check and empty the grass collector to maintain optimal performance.
A man is shown operating the Lehmann electric lawnmower on a well-maintained lawn in front of a house.
A woman is seen walking behind the Lehmann electric lawnmower, which is actively cutting a strip of grass on a large lawn.
6. Maintenance
6.1 Cleaning
- Always disconnect the power supply before cleaning.
- Clean the underside of the mower deck after each use to prevent grass buildup. Use a brush or scraper; avoid using water directly on electrical components.
- Wipe down the exterior with a damp cloth.
6.2 Blade Care
- Regularly inspect the blade for sharpness and damage. A dull blade can tear grass, leading to an unhealthy lawn.
- If the blade is dull or damaged, it should be sharpened or replaced by a qualified service technician.
An underside view of the lawnmower, showing the rotating blade and the air circulation system for efficient grass collection.
6.3 Storage
- Clean the lawnmower thoroughly before storing.
- Fold the handle for compact storage.
- Store the lawnmower in a dry, secure place, away from direct sunlight and extreme temperatures.
Side view of the lawnmower demonstrating its foldable handle mechanism, allowing for compact storage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lawnmower does not start | No power supply; Safety button/lever not engaged; Damaged power cord. | Check power connection; Ensure safety button is pressed before pulling lever; Inspect and replace damaged cord. |
| Poor cutting performance | Dull or damaged blade; Grass collector full; Cutting height too low for grass length. | Sharpen or replace blade; Empty grass collector; Adjust cutting height. |
| Excessive vibration | Unbalanced or damaged blade; Loose components. | Inspect blade for damage and balance; Check all fasteners for tightness. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | LGALM-1638 |
| Power Source | Electric (Cable) |
| Motor Power | 1600 W |
| RPM | 3450 RPM |
| Cutting Width | 38 cm |
| Cutting Height Adjustment | 5 levels (25 mm - 75 mm) |
| Grass Collector Capacity | 40 Liters |
| Product Weight | 11.5 kg |
| Product Dimensions (L x W x H) | 83 cm x 50.5 cm x 114 cm |
| Material | Plastic, Metal |
| Color | Black and Red |
9. Warranty and Support
Your Lehmann Electric Lawnmower comes with a standard manufacturer's warranty. Please refer to the warranty card included in the packaging for specific terms and conditions. For technical support, spare parts, or warranty claims, please contact Lehmann customer service through the details provided on the product packaging or the official Lehmann website.
Always ensure you have your model number (LGALM-1638) and proof of purchase ready when contacting support.
