Remington RM2520 User Manual

769-07430 P00 02/12
Operator’s Manual
2-Cycle Trimmer
RM2520
TABLE OF CONTENTS
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Oil and Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Starting and Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
All information, illustrations, and specifications in this manual are based
on the latest product information available at the time of printing. We
reserve the right to make changes at any time without notice.
Copyright© 2012 MTD SOUTHWEST INC, All Rights Reserved.
DO NOT RETURN THIS UNIT TO THE RETAILER. PROOF OF
PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.
For assistance regarding the assembly, controls, operation or
maintenance of the unit, please call the Customer Support Department
at 1-866-206-2707 in the United States or 1-877-696-5533 in Canada.
Additional information about the unit can be found on our website at
www.remingtonpowertools.com.
For service, please call the Customer Support Department to obtain
a list of authorized service dealers near you. Service on this unit,
both within and after the warranty period, should only be performed
by an authorized and approved service dealer. When servicing, use
only identical replacement parts.
SAVE THESE INSTRUCTIONS
SERVICE

Remington RM2520 Specifications

General

Type	Beard Trimmer
Blade Material	Stainless Steel
Adjustable Cutting Length	Yes
Voltage	120V
Warranty	2 years
Included Accessories	cleaning brush

Summary

Safety

Spark Arrestor Note

Note for users on U.S. Forest Land and in states of California, Maine, Oregon, and Washington regarding spark arrestors.

California Proposition 65

Warning regarding chemicals in engine exhaust known to cause cancer or birth defects.

Important Safety Instructions

Safety Warnings for Gas Units

Precautions for handling and using gasoline, including storage and fueling safety.

While Operating

Guidelines for safe operation of the trimmer, including protective gear and handling.

Other Safety Warnings

Additional safety advice covering storage, handling, and general precautions.

Safety & International Symbols

Safety Alert Symbol

Explanation of the safety alert symbol and its meaning regarding danger, warning, or caution.

Read Operator's Manual

Warning to read and follow all safety instructions for operator and bystander safety.

Wear Eye and Hearing Protection

Warning about severe eye injury and hearing loss from thrown objects and noise.

Unleaded Fuel

Instruction to always use clean, fresh unleaded fuel.

Oil

Instruction to refer to operator's manual for proper type of oil.

Do Not Use E85 Fuel

Warning that E85 fuel will damage the engine and void the warranty.

Primer Bulb

Instruction to push the primer bulb 10 times, slowly and fully.

Choke Control

Explanation of choke control positions: full, partial, and run.

Thrown Objects and Rotating Cutter

Warning that small objects can be propelled at high speed, causing injury.

Keep Bystanders Away

Warning to keep bystanders, especially children and pets, at least 50 feet away.

Hot Surface

Warning not to touch hot muffler or cylinder due to burn risk.

Sharp Blade

Warning about the sharp blade on the trimmer attachment shield.

Know Your Unit

Applications

Lists uses of the trimmer: cutting grass, edging, and decorative trimming.

No Assembly Tools Required

Indicates that no special tools are needed for assembly.

Specifications

Details technical specifications of the RM2520 2-cycle trimmer.

Assembly

Installing the Cutting Head Shield

Instructions for attaching the cutting head shield for safety.

Installing and Adjusting the Handle

Steps to install and adjust the trimmer's handle for optimal grip.

Operating the EZ-Link™ System

Installing the Attachment

Procedure for attaching optional accessories using the EZ-Link system.

Removing the Attachment

Procedure for detaching optional accessories from the EZ-Link coupler.

The EZ-Link™ System

Lists optional attachments compatible with the EZ-Link system.

Oil and Fuel

Oil and Fuel Mixing Instructions

Guidance on using and mixing oil and fuel for the trimmer engine.

Definition of Blended Fuels

Explanation of fuel blends containing oxygenates like ethanol and their effects.

Using Blended Fuels

Recommendations for using blended fuels, including additives and storage.

Do Not Use E85 Fuel

Warning that E85 fuel will damage the engine and void the warranty.

Using Fuel Additives

Information on using fuel additives to protect the engine and minimize deposits.

Mixing the Fuel

Detailed instructions for correctly mixing gasoline and 2-cycle oil at a 40:1 ratio.

Fueling the Unit

Step-by-step guide for safely fueling the trimmer, including warnings.

Starting and Stopping

Starting Instructions

Step-by-step guide for starting the 2-cycle trimmer engine.

Stopping Instructions

Procedure for safely stopping the trimmer engine.

Operation

Holding the Trimmer

Instructions on how to properly hold the trimmer for safe and effective operation.

Adjusting the Trimming Line Length

Method for extending trimming line using the bump head while operating.

Tips for Best Trimming Results

Advice for achieving optimal cutting performance and efficiency.

Decorative Trimming

Technique for decorative trimming around objects using a 30° angle.

Maintenance

Maintenance Schedule

Required maintenance tasks and their recommended frequencies.

Replacing the Trimming Line

Instructions on how to replace the trimming line on the trimmer head.

Maintaining the Air Filter

Adjusting the Idle Speed

Maintaining the Spark Plug

Cleaning and Storage

Cleaning

Guidelines for cleaning the exterior of the trimmer unit.

Storage

Recommendations for storing the trimmer for short-term and long-term periods.

Preparing the Unit for Use after Long-term Storage

Instructions on how to prepare the trimmer for use after a long storage period.

Troubleshooting

The Engine Will Not Start

Common causes and solutions when the engine fails to start.

The Engine Will Not Idle

Troubleshooting steps for when the engine does not idle properly.

The Engine Will Not Accelerate

Solutions for issues preventing the engine from accelerating.

The Engine Lacks Power or Stalls When Cutting

Diagnosing and fixing problems causing loss of power or stalling during use.

The Cutting Head Will Not Advance Line

Steps to resolve issues with the cutting head not feeding new line.

The Cutting Line Advances Uncontrollably

Causes and solutions for the cutting line advancing unexpectedly.

Manufacturer's Limited Warranty

How to Obtain Service

Instructions on how to get warranty service and locate authorized dealers.

Limited Warranty Exclusions

List of items and conditions not covered by the limited warranty.

How State Law Relates to this Warranty

Explanation of how state laws affect warranty rights.