Echo CS-352 instruction manual Automatic Chain Brake, Other Safety Precautions

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Automatic Chain Brake

SAFETY	CS-352

Automatic Chain Brake

Kickback produced from the tip of the guide bar will trip the automatic chain brake. To make sure that the automatic chain brake operates properly, follow these steps:

1.Stop the engine.

2.Hold the saw with the guide bar approximately 55 cm (22 in.) above a wooden surface. Right hand should hold the rear handle, and left hand should hold the front handle.

3.Release the front handle and drop the end of the guide bar against the wooden surface.

4.The impact should lock the chain brake.

When checking the operation of the automatic chain brake, use a soft surface substance like wood to absorb the impact so the chain is not damaged.

55cm

(22 in.)

Other Safety Precautions

1.Do not operate a chain saw with one hand! Serious injury to the operator, helpers, bystanders, or any combination of these persons may result from one-handed operation. A chain saw is intended for two-handed use.

2.Do not operate a chain saw when you are fatigued.

3.Use safety footwear, snug-fitting clothing and protective gloves. Wear eye, hearing, and head protection devices.

4.Use caution when handling fuel. Move the chain saw at least 3 m (10 feet) from the fueling point before starting the engine.

5.Do not allow other persons to be near the chain saw when starting or cutting with the chain saw. Keep bystanders and animals out of the work area.

6.Do not start cutting until you have a clear work area, secure footing, and a planned retreat path from the falling tree.

7.Keep all parts of your body away from the saw chain when the engine is running.

8.Before you start the engine, make sure that the saw chain is not contacting anything.

9.Carry the chain saw with the engine stopped, the guide bar and saw chain to the rear, and the muffler away from your body.

10.Do not operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Be sure that the saw chain stops moving when the throttle control trigger is released.

11.Shut off the engine before setting the chain saw down.

12.Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull you off balance.

13.When cutting a limb that is under tension, be alert for spring-back so that you will not be struck when the tension in the wood fibers is released.

6	X7503272504

© 08/2013 ECHO Inc.

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Contents Burn Hazard CS-352 CHAIN SAWTABLE OF CONTENTS TABLE OF CONTENTSCS-352 PACKING LIST CS-352 PACKING LIST SAFETY SAFETYRules For Safe Operation Correct Use Of Chain Brake SAFETYTesting The Brake Chain Brake OperationOther Safety Precautions Automatic Chain BrakeNever suspend the saw on a lanyard with the engine running Eye Protection Personal Condition and Safety EquipmentPhysical Condition Hand ProtectionVibration and Cold Repetitive Stress InjuriesAll over head electrical conductors and communications wires can have electricity flow with high voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly, otherwise serious injury or death may result Symbols and Signs Symbol form/shapeEMISSION CONTROL EXHAUST / EVAPORATIVE Manual Safety Symbols and Important InformationEMISSION CONTROL EXHAUST / EVAPORATIVE EPA 2010 and Later and/or C.A.R.B. TIERDESCRIPTION DESCRIPTIONDESCRIPTION CHAIN SAW TERMSGuide Bar and Saw Chain Installation/Removal Preparation For UseTip Guard to Bar Instructions Adjusting Chain Tension Note All chains require frequent adjustments 6. Assemble components in reverse order7. Keep chain properly tensioned at all times Fuel OPERATIONOPERATION Fuel RequirementsChain Lubricant After useMixing Instructions Winter Operation Starting Cold EngineFor more information scan this QR code Chain brake Do not start engine before chain brake is locked Starting Warm Engine RunningChain Lubrication Test StoppingChecking Chain Tension Cutting Instructions3 m 10 feet Felling The TreeKickback Direction of fallFirst cut LimbingDirection of fall Hinge 5 cm 2 in Notch Second cutBucking Saw Chain Chain And Guide Bar CombinationGuide Bar Low-kickbackMaintenance Intervals MAINTENANCEMAINTENANCE Skill LevelsCarburetor Adjustment Engine Break-InHigh Altitude Operation Check Fuel System Air FilterSpark Plug Fuel FilterOil Filter SprocketCarbon deposits in muffler will cause drop in engine output and Cooling System CleaningSpark Arrestor Muffler overheating. Spark arrestor screen must be checkedExhaust Port Cleaning LevelSetting The Saw Chain Setting Saw ChainTo sharpen other chains, follow chain manufacturer’s instructions One fifth of the file diameter remains above cutter edgeTROUBLESHOOTING TROUBLESHOOTINGSTORAGE STORAGEStorage After Use TECHNICAL DATA TECHNICAL DATAECHO LIMITED WARRANTY STATEMENT FOR WARRANTY STATEMENTSWARRANTY STATEMENTS PRODUCT WARRANTY PERIOD RESIDENTIAL APPLICATIONATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS WARRANTY STATEMENTSPURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BYCS-352 08/2013 ECHO IncCS-352 Additional or Replacement Manuals ServiceWarranty Registration Replacement Operator, Safety Manuals, and Parts CatalogsECHO, INCORPORATED 400 Oakwood RoadLake Zurich, IL

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