Ryobi RLM3640Li2 Lawn Mower Manual

The Ryobi RLM3640Li2 is a cordless lawn mower designed for efficient grass cutting with a 36V lithium-ion battery. It features a 40 cm cutting width, adjustable cutting heights, and a lightweight design for easy maneuverability. This mower is perfect for small to medium-sized lawns, providing a clean and precise cut while being environmentally friendly. 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 Devices 7. Operating the Mower 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 36V lithium-ion battery, 40 cm cutting deck, adjustable cutting heights, grass catcher, and ergonomic handle.

Feature	Description
36V Lithium-Ion Battery	Provides cordless operation with long runtime
40 cm Cutting Width	Efficiently cuts grass in a single pass
Adjustable Cutting Heights	Allows customization of grass length
Grass Catcher	Collects clippings for a tidy lawn
Ergonomic Handle	Designed for comfort during operation

Installation

Unpack and inspect contents. Ensure all parts are included before assembly.

Attach the handle: Align and secure the handle to the mower body.
Install the grass catcher: Attach the grass catcher to the rear of the mower.
Charge the battery: Connect the battery to the charger until fully charged.

WARNING! Ensure the mower is off before performing any assembly.

First-Time Setup

Power on the mower; follow the instructions for initial use.

Insert the battery: Ensure it clicks into place securely.
Adjust cutting height: Set the desired height using the height adjustment lever.
Perform a test run: Start the mower and check for proper operation.

CAUTION! Always wear appropriate safety gear when operating the mower.

Specifications

Battery: 36V Lithium-Ion.
Cutting Width: 40 cm.
Cutting Heights: Adjustable from 25 mm to 75 mm.
Weight: Lightweight design for easy handling.
Grass Catcher Capacity: 40 liters.
Runtime: Up to 40 minutes on a full charge.
Charging Time: Approximately 1 hour.

Controls and Settings

Access the mower's controls via the handle. Key controls include the power button, cutting height adjustment lever, and safety switch.

Power Button: Starts and stops the mower.

Height Adjustment Lever: Adjusts the cutting height for different grass lengths.

Connecting Devices

This mower does not require external devices for operation. Ensure the battery is charged and properly installed.

Operating the Mower

Follow these steps for safe and effective mowing.

Start the mower: Press the power button to turn on.
Begin mowing: Move the mower in a straight line, overlapping each pass.
Stop the mower: Press the power button to turn off when finished.

WARNING! Do not operate the mower in wet conditions.

Maintenance

Regular maintenance is essential for optimal performance.

Clean the mower after each use: Remove grass clippings and debris.
Check battery health: Inspect for damage and ensure proper charging.
Sharpen blades: Keep blades sharp for a clean cut.

Safety Information

Read all safety instructions before operating the mower. Always wear protective gear and keep bystanders away.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower does not start	Battery not charged	Charge the battery and try again.
Uneven cut	Blades dull	Sharpen or replace blades.
Grass catcher full	Clippings not collected	Empty the grass catcher and check for blockages.
Excessive vibration	Loose parts	Tighten all screws and bolts.

Reset: If issues persist, consult the user manual or contact support.

Service: For assistance, contact Ryobi customer support.