Echo CS-400 - 04-09 User Manual

X7503251601
X750012511
04/09
WARNING
Read rules for safe operation and instructions carefully. ECHO provides an Instruc-
tion Manual and a Safety Manual. Both must be read and understood for proper and
safe operation.
Chain Saw
Instruction Manual
MODEL : CS-400

Echo CS-400 - 04-09 Specifications

General

Engine Displacement	40.2 cc
Chain Gauge	0.050 inch
Bar Length	16 inches
Fuel Capacity	13.9 fl. oz.
Weight	10.1 lbs (without bar and chain)
Chain Pitch	3/8 inch

Summary

Rules for Safe Operation

Kickback Safety Precautions for Chain Saw Users

Safety measures to prevent and mitigate chain saw kickback for users.

Other Safety Precautions

Symbols and Signs

Safety Alert Symbol Definitions

Explains the meaning of DANGER, WARNING, and CAUTION safety alert symbols.

Prohibition and Information Symbols

Explains prohibition symbols and indicators for tips and important information.

Symbol Form and Decals

Symbol Form Explanations

Explains the meaning and application of various symbols used in the manual.

Safety Decals on the Unit

Identifies and explains the purpose of safety decals found on the chain saw.

Emission Data

Packing List

Nomenclature of Parts - Diagram

Nomenclature of Parts - Descriptions

Operator Safety Precautions

Vibration and Cold Effects

Discusses health effects of vibration and cold exposure on operators.

Repetitive Stress Injury (RSI)

Explains risks of RSI and preventive measures for hand and arm health.

Eye and Hearing Protection

Details the importance and types of eye and hearing protection for saw operation.

Proper Clothing and Footwear

Guidelines on wearing appropriate clothing and footwear for safe operation.

Heat and Hot Surface Hazards

Addresses risks associated with hot weather and hot engine components.

Spark Arrestor Muffler

Correct Use of Chain Brake

Preparation for Use

Kick Guard Installation

Instructions for installing the Kick Guard® onto the guide bar.

Guide Bar and Saw Chain Installation/Removal

Steps for installing and removing the guide bar and saw chain.

Adjusting Chain Tension

Fuel and Lubricant

Fuel Statement and Handling

Information on approved fuels, oils, and safe fuel handling practices.

Fuel Mix Chart and Chain Lubricant

Operation Instructions

Starting a Cold Engine

Step-by-step guide for starting the chain saw when the engine is cold.

Warm Engine Operation

Starting a Warm Engine

Procedures for starting the chain saw when the engine is already warm.

Running and Stopping the Saw

Running and Stopping Procedures

Instructions for operating the saw at speed and shutting it down safely.

Chain Tension and Lubrication Checks

How to check chain tension and perform a chain lubrication test.

Cutting Instructions

General Cutting Guidelines

Basic principles and safety advice for cutting operations.

Felling the Tree

Limbing and Bucking Techniques

Chain Brake Operation and Testing

Automatic Chain Brake Check

Winter Operation Adjustments

Chain and Guide Bar Combination

Maintenance and Care

Maintenance Intervals and Skill Levels

Schedule for maintenance tasks and required skill levels for performing them.

Carburetor Adjustment

Air Filter and Fuel System Checks

Spark Plug, Fuel Filter, and Oil Filter Maintenance

Guide Bar, Sprocket, and Cylinder Fin Care

Muffler Spark Arrestor and Automatic Oiler

Exhaust Port Cleaning

Setting the Saw Chain

Saw Chain Filing Angles and Tips

Troubleshooting Engine Problems

Storage After Use

Technical Data

Servicing Information and Support

Parts, Serial Number, and Service

Information on obtaining parts, identifying the unit, and authorized service.

Consumer Product Support and Warranty

How to get product support and register for warranty coverage.

Manuals and Safety Videos

Information on ordering additional manuals and safety videos.