Echo SRM - 2100SB User Manual

22
All Models
The starting procedures is the same as Cold Start except DO NOT close
the choke.
WARNING DANGER
The cutting attachment should not rotate at idle. If cutting attach-
ment moves, readjust carburetor according to "Carburetor Adjust-
ment" instructions in this manual or see your ECHO Dealer,
otherwise serious personal injury may result.
1. Stop Switch - Start/Run. Move stop switch button (A) forward away
from the STOP position.
2. Primer - Pump Bulb. Pump primer bulb (C) until fuel is visible in the
"Clear" fuel return line.
SRM-2100SB
4A. Start
Lay the trimmer on a flat clear area. Firmly grasp rear handle grip
and throttle lockout with left hand and fully depress throttle
trigger to wide open position. Rapidly pull recoil starter handle/
rope (D) until engine fires (or maximum five [5] pulls).
5A. After engine fires (or five [5] pulls), move choke to “Run” posi-
tion. Hold throttle trigger fully depressed and pull recoil starter
handle/rope (D) until engine starts and runs. Release throttle
trigger and allow unit to warm up at idle for several minutes.
SRM-2400SB
4B. Start - Pull Rope.
Lay the trimmer on a flat clear area and pull the recoil starter
handle (D) until engine fires.
5B. Open Choke - Run.
Move the choke to the OPEN - RUN position. Restart engine if
necessary and allow to warm up running at idle for several
minutes.
All Models
NOTE
If engine does not start with choke in “Run” position after 5 pulls,
repeat instructions 4 (A/B) and 5 (A/B).
6. After engine warm up, gradually depress throttle trigger to increase
engine RPM to operating speed.
STARTING WARM ENGINE
SRM-2400SB
D
SRM-2100SB
C
D
A

Echo SRM - 2100SB Specifications

General

Brand	Echo
Model	SRM - 2100SB
Category	Trimmer
Language	English

Summary

Fuel Handling and Safety

Personal Condition and Safety Equipment

Eye Protection Requirements

Requirements for eye protection meeting ANSI Z87.1 or CE standards.

Hand Protection Guidelines

Importance and types of gloves for improved grip and vibration reduction.

Hearing Protection Recommendation

Recommendation for wearing hearing protection during unit use.

Proper Clothing for Operation

Guidelines for suitable clothing, including avoiding loose items.

Safe Operation Practices

Determine Operation Area Safely

Assessing the work area for hazards and establishing a safety zone.

Use Proper Clothing and Equipment

Ensuring the operator and others have necessary protective gear.

Technical Specifications

Assembly Instructions

Power Head and Shaft Assembly

Plastic Shield Installation

Step-by-step guide to installing the plastic debris shield.

Installing Cutting Attachments

Nylon Line Head Installation

Front Handle Installation

Pre-Operation Preparations

Operation with Blades

Configuration and safety requirements for using blades.

Choosing the Correct Blade

Detailed Fuel Information

Fuel Requirements

Specifications for gasoline and two-stroke oil, including octane and type.

Fuel Mixing Instructions

Fuel Handling Safety Precautions

Critical safety warnings for mixing, storing, and refueling fuel.

Equipment Check Before Use

Determine Operation Area

Operation of the Trimmer

Starting a Cold Engine

Step-by-step instructions for starting a cold engine.

Starting a Warm Engine

Stopping the Engine Safely

Maintenance Overview

Maintenance Intervals Schedule

Carburetor Adjustment for SRM-2100SB

Carburetor Adjustment for SRM-2400SB

Lubrication Procedures

Gear Housing Lubrication

Drive Shaft Lubrication

Lower Drive Shaft Lubrication

Upper Drive Shaft Lubrication

Troubleshooting Common Problems

Storage Procedures

Long Term Storage (Over 30 Days)

Detailed steps for long-term storage maintenance.