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Jonsered CS 2250S User Manual

Jonsered CS 2250S
44 pages
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English
CS 2245
CS 2245S
CS 2250S
Operator
s manual
Please read the oper
ator’s manual carefully and make sure you understand the instructions before using the machine.
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Jonsered CS 2250S Specifications

General IconGeneral
BrandJonsered
ModelCS 2250S
CategoryChainsaw
LanguageEnglish

Summary

KEY TO SYMBOLS

Symbols on the machine:

Explains symbols shown on the chainsaw itself.

Symbols in the operator's manual:

Explains symbols used within the manual for instructions.

INTRODUCTION

Dear Customer,

Welcomes the customer and provides initial context about the product.

WHAT IS WHAT?

What is what on the chain saw?

Identifies and labels all parts of the chain saw using a diagram.

GENERAL SAFETY PRECAUTIONS

Before using a new chain saw

Outlines initial checks and preparations required before operating the chainsaw for the first time.

Important Safety Information

Provides crucial warnings and advice regarding safe operation and maintenance.

Always use common sense

Emphasizes exercising caution and seeking expert advice when uncertain about procedures.

Personal protective equipment

Details the essential safety gear required for operating the chainsaw to minimize injury risks.

Machine's safety equipment

Explains the function of built-in safety features and the importance of their maintenance.

Chain brake and front hand guard

Describes the function and importance of the chain brake and front hand guard for accident prevention.

Throttle lockout

Explains the function of the throttle lockout in preventing accidental acceleration.

Chain catcher

Describes the purpose of the chain catcher to prevent injuries from chain malfunctions.

Right hand guard

Details the function of the right hand guard for hand protection and branch deflection.

Vibration damping system

Explains how the vibration damping system reduces operator fatigue and potential health issues.

Muffler

Describes the muffler's role in noise reduction and exhaust direction, including fire safety warnings.

Cutting equipment

Guides on selecting and maintaining cutting equipment for safety and performance.

Cutting equipment designed to reduce kickback

Details features that help minimize kickback risks.

Bar

Explains bar characteristics and their impact on kickback.

Chain

Describes chain types and warns about kickback dangers.

Sharpening your chain and adjusting depth gauge setting

Provides instructions on how to sharpen the chain and set the depth gauge for safety.

General advice on adjusting depth gauge setting

Offers guidance on adjusting the depth gauge for optimal cutting and kickback reduction.

Tensioning the chain

Explains the procedure and importance of maintaining proper chain tension.

Lubricating cutting equipment

Details the process and importance of lubricating the chain and bar for safety and longevity.

Filling with chain oil

Explains how to properly fill the chain oil tank and the importance of correct oil type.

Checking chain lubrication

Describes how to verify that the chain lubrication system is functioning correctly.

Chain drive sprocket

Discusses the chain drive sprocket and its wear and replacement.

Needle bearing lubrication

Details the process of lubricating the needle bearing in the clutch drum.

Checking wear on cutting equipment

Provides guidance on inspecting the chain and bar for wear and damage.

Bar

Details how to check the bar for wear and damage.

ASSEMBLY

Fitting the bar and chain

Step-by-step instructions for correctly mounting the bar and chain onto the chainsaw.

Fitting a spike bumper

Instructions for fitting a spike bumper, advising to contact a service agent.

FUEL HANDLING

Fuel

Discusses fuel types, octane ratings, and environmental considerations for the chainsaw.

Mixing

Provides instructions and ratios for mixing petrol and two-stroke oil correctly.

Chain oil

Explains the type of chain oil to use and potential issues with incorrect oil.

Fuelling

Details the safe procedure for refuelling the chainsaw, emphasizing fire prevention.

Fuel safety

Lists essential safety precautions to follow when handling fuel.

Transport and storage

Provides guidelines for safely transporting and storing the chainsaw and fuel.

Long-term storage

Outlines procedures for preparing the chainsaw for extended storage.

STARTING AND STOPPING

Starting and stopping

General overview of the starting and stopping procedures for the chainsaw.

Cold engine

Step-by-step instructions for starting the chainsaw with a cold engine.

Warm engine

Step-by-step instructions for starting the chainsaw with a warm engine.

Stopping

Explains how to safely stop the chainsaw engine.

WORKING TECHNIQUES

Before use:

Lists essential checks to perform before operating the chainsaw.

General working instructions

Provides fundamental safety rules and advice for using the chainsaw.

Basic safety rules

Outlines fundamental safety principles for chainsaw operation.

General rules

Provides further general guidelines for safe chainsaw usage and handling.

How to avoid kickback

Explains how to prevent kickback, a dangerous chainsaw reaction.

Basic cutting technique

Details the fundamental techniques for safe and effective cutting with the chainsaw.

Terms

Defines key terms used in chainsaw operation and techniques.

Five important factors to consider before making a cut

Lists crucial factors to check before performing any cut.

Is there a risk of kickback?

Guides on assessing and managing kickback risks.

Terrain and conditions for safe operation

Addresses how terrain and conditions impact safe operation.

Limbing

Provides techniques for safely removing branches from a felled tree.

Cutting

Offers advice on cutting logs safely, avoiding kickback and jamming.

Tree felling technique

Introduces the technique for felling trees, emphasizing experience needed.

Safe distance

Specifies the safe distance to maintain from falling trees.

Felling direction

Explains factors influencing felling direction and safe preparation.

Clearing the trunk and preparing your retreat

Details preparing the area and planning a safe retreat path during felling.

Felling

Describes the three-cut method for controlled tree felling.

Directional cuts

Explains how to make directional cuts for controlling tree fall.

Felling hinge

Explains the role of the felling hinge in controlling tree fall direction.

Felling cut

Details how to perform the final felling cut for controlled tree fall.

Freeing a tree that has fallen badly

Provides guidance on safely dealing with trees that have fallen incorrectly.

Freeing a "trapped tree"

Offers advice on safely releasing a tree that is caught or trapped.

Cutting trees and branches that are in tension

Explains techniques for safely cutting wood under tension to avoid injury.

How to avoid kickback

Provides detailed instructions and warnings on preventing kickback.

What is kickback?

Defines kickback and explains how it occurs.

Cutting the trunk into logs

Refers back to basic cutting techniques for processing logs.

Limbing

Provides specific safety and technique advice for removing branches.

MAINTENANCE

General

States that only specified maintenance should be performed by the user.

Carburettor adjustment

Explains the function and adjustment of the carburettor for optimal performance.

Checking, maintaining and servicing chain saw safety equipment

Guides on inspecting and maintaining all safety features of the chainsaw.

Checking the inertia brake release

Details how to test the automatic chain brake activation.

Checking the brake trigger

Explains how to check the manual activation of the chain brake trigger.

Throttle lockout

Guides on checking the proper function of the throttle lockout.

Chain catcher

Instructions for checking the chain catcher for damage and secure attachment.

Right hand guard

Instructions for checking the right hand guard for damage.

Vibration damping system

Guides on checking the vibration damping units for damage.

Muffler

Provides guidance on checking the muffler for damage and cleaning the spark arrestor mesh.

Starter

Warns about recoil spring tension and care during replacement.

Replacing the starter cord

Step-by-step instructions for replacing the starter cord.

Tensioning the recoil spring

Explains how to properly tension the recoil spring when fitting.

Replacing the return and drive springs

Details procedures for replacing recoil and drive springs.

Air filter

Explains how to clean and replace the air filter to prevent malfunctions.

Spark plug

Discusses spark plug maintenance, cleaning, and replacement for optimal engine performance.

Lubricating the bar tip sprocket

Explains how to lubricate the bar tip sprocket for proper chain lubrication.

Needle bearing lubrication

Details the process of lubricating the needle bearing in the clutch drum.

Cooling system

Explains the cooling system and the importance of keeping it clean.

"Turbo Air Cleaning" centrifugal cleaning

Describes the centrifugal cleaning system and its maintenance.

Winter use

Provides guidance on operating the chainsaw in cold weather conditions.

Maintenance schedule

A comprehensive schedule of daily, weekly, and monthly maintenance tasks.

TECHNICAL DATA

Technical data

Lists key specifications for the chainsaw models including engine, dimensions, and emissions.

Bar and chain combinations

Details approved bar and chain combinations for the chainsaw.

Saw chain filing and file gauges

Illustrates saw chain filing techniques and the use of file gauges.

EC-declaration of conformity

Applies to Europe only

Specifies that the declaration is relevant only for European markets.