Ryobi RY18LMX40A-240 ONE+ Lawn Mower Manual

The Ryobi RY18LMX40A-240 ONE+ is a powerful cordless lawn mower designed for efficient grass cutting with a 40V battery system. It features a 16-inch cutting deck, adjustable cutting heights, and a lightweight design for easy maneuverability. 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: 40V battery system, 16-inch cutting deck, adjustable cutting heights, lightweight design, and foldable handle for easy storage.

FeatureDescription
40V BatteryProvides cordless operation for maximum convenience
16-inch Cutting DeckIdeal for small to medium-sized lawns
Adjustable Cutting HeightsOffers multiple height settings for customized lawn care
Lightweight DesignEasy to maneuver and transport
Foldable HandleFor compact storage

Installation

Unpack the mower and ensure all parts are included. Charge the battery fully before first use.

  1. Attach the handle: Align and secure the handle to the mower body.
  2. Insert the battery: Ensure it clicks into place securely.
  3. Check the cutting height: Adjust to desired setting before mowing.

WARNING! Always wear appropriate safety gear while operating the mower.

First-Time Setup

Power on the mower and familiarize yourself with the controls.

  1. Charge the battery: Use the provided charger until fully charged.
  2. Adjust the cutting height: Set according to your lawn's needs.
  3. Perform a test run: Ensure the mower operates smoothly.

CAUTION! Ensure the area is clear of debris before mowing.

Specifications

Controls and Settings

Access the mower's controls easily from the handle. Key controls include the power button, cutting height adjustment lever, and battery indicator.

Power Button: Turns the mower on/off.

Height Adjustment Lever: Allows for quick changes to cutting height.

Connecting Devices

Ensure the battery is charged and properly inserted before use.

  1. Check battery level: Ensure the battery indicator shows sufficient charge.
  2. Connect the charger: If needed, connect the charger to the battery.

Tip: Always store the battery in a cool, dry place when not in use.

Operating the Mower

Follow these steps to operate the mower effectively.

  1. Start the mower: Press the power button to turn on.
  2. Begin mowing: Push the mower forward and guide it along the lawn.
  3. Adjust speed as necessary: Maintain a steady pace for optimal cutting.

WARNING! Do not operate on wet grass to avoid slipping.

Maintenance

Regular maintenance ensures optimal performance and longevity of the mower.

  1. Clean the mower after each use: Remove grass clippings and debris.
  2. Inspect the blade: Sharpen or replace as needed.
  3. Store in a dry place: Protect from moisture and extreme temperatures.

Safety Information

Always follow safety guidelines to prevent accidents.

Troubleshooting

SymptomPossible CauseCorrective Action
Mower won't startBattery not chargedCharge the battery fully before use.
Uneven cuttingBlade dull or damagedSharpen or replace the blade as necessary.
Battery drains quicklyOld battery or excessive loadReplace battery or reduce load.
Strange noisesDebris caught in bladeTurn off mower and clear debris.

Reset: If issues persist, consult customer service.

Service: For support, contact Ryobi customer service.

Ryobi RY18LMX40A-240 ONE+ Lawn Mower Manual © - All Rights Reserved 2026