STIHL RMA 253.0 Cordless Lawn Mower

Introduction

Thank you for choosing a STIHL product. STIHL products are known for their high quality and reliability, even under demanding conditions. This manual is designed to help you operate your STIHL RMA 253.0 safely and efficiently throughout its lifespan. STIHL is committed to environmental protection.

Safety Information

General Safety Precautions

• Read and understand all instructions before operating the lawn mower.
• Keep the operating instructions and safety information accessible for future reference.
• Only use the lawn mower for its intended purpose: mowing dry grass.
• Do not operate the lawn mower if you are tired, ill, or under the influence of alcohol, drugs, or medication.
• Always wear appropriate safety gear, including sturdy, closed-toe shoes, long trousers, and safety glasses.
• Keep children and pets away from the operating area.
• Do not operate the lawn mower in wet conditions or during rain.
• Inspect the lawn mower for damage before each use.
• Do not use the lawn mower if any safety devices are damaged or missing.
• Never operate the lawn mower without the grass catcher or mulch plug in place.
• Do not operate the lawn mower on slopes steeper than 25° (46.6%).
• Keep hands and feet away from moving parts, especially the blade.
• Turn off the lawn mower and remove the battery before performing any maintenance, cleaning, or adjustments.
• Do not modify the lawn mower in any way.
• Use only genuine STIHL replacement parts and accessories.

Battery Safety

• Handle batteries with care.
• Do not expose batteries to extreme temperatures or fire.
• Do not immerse batteries in water.
• Keep batteries away from metal objects.
• Do not attempt to open or repair batteries.
• Charge batteries only with the approved STIHL charger.

Product Overview

The STIHL RMA 253.0 is a battery-powered lawn mower designed for mowing dry grass. It features a robust construction, adjustable cutting height, and a grass catcher.

Key Components:

• Handlebar: For steering and maneuvering the mower.
• Lock-off Lever: Engages and disengages the blade.
• Blade: The cutting mechanism.
• Grass Catcher: Collects mown grass.
• Battery Compartment: Houses the STIHL AP battery.
• Safety Key: Prevents accidental starting.
• Battery: Provides power to the mower.
• LED Indicators: Display battery charge level and status.

Operation

Assembly

1. Attach the handlebar sections.
2. Install the grass catcher.
3. Insert the battery.
4. Insert the safety key.

Starting the Mower

1. Ensure the battery is inserted and the safety key is in place.
2. Press and hold the lock-off lever.
3. Pull the handlebar lever to start the blade.

Mowing

1. Adjust the cutting height as needed.
2. Mow in a steady, forward motion.
3. Empty the grass catcher when full.

Stopping the Mower

1. Release the handlebar lever to stop the blade.
2. Remove the safety key and battery.

Maintenance

Cleaning

• Clean the lawn mower after each use with a damp cloth.
• Clean the blade area carefully.
• Clean the battery contacts.

Blade Maintenance

• Inspect the blade for damage and wear regularly.
• Sharpen or replace the blade as needed. Follow the instructions in the manual for blade removal and installation.

Battery Care

• Store batteries in a cool, dry place.
• Avoid fully discharging batteries.
• Recharge batteries as needed.

Troubleshooting

Refer to the troubleshooting section of this manual for solutions to common problems, such as the mower not starting or the battery not charging.

Technical Specifications

• Model: RMA 253.0
• Cutting Width: 51 cm
• Grass Catcher Capacity: 55 L
• Weight (without battery): 22.5 kg
• Blade Speed: 3200 rpm
• Battery Type: STIHL AP Lithium-ion

Contact Information

For further information, contact your local STIHL dealer or visit www.stihl.com.