Echo CS-550P Chain Brake Operation, Testing the Brake, Chain brake function, Chain brake unlock

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Kickback motion

Kickback motion

Chain brake function

When the lever is pushed forward, chain brake instantly stops the chain.

Chain brake unlock

When the lever is fully pulled toward the operator, brake is unlocked.

CHAIN BRAKE OPERATION

Set the lever in the unlocked position before starting to cut.

If the brake is tripped by kickback reaction, the chain will stop immediately. Release the throttle to avoid possible damage to the engine or clutch.

Do not attempt to operate the engine with the brake locked.

TESTING THE BRAKE

Start the engine on a solid level surface and run at a fast idle until warm.

Hold the saw firmly by the handles and accelerate the engine to a fast idle.

Slowly operate the chain brake lever while holding the saw firmly on the ground.

When the brake lever trips, the chain should stop.

Immediately release the throttle trigger.

WARNING

If the chain does not stop immediately, return the saw to your authorized ECHO dealer for repair.

NOTE

For practice, while cutting a small tree, push the lever forward to lock the brake.

Confirm that the brake works properly before each use.

If the chain brake is clogged with wood chips, function of the brake may deteriorate. Always keep the device clean.

Do not increase engine revolution while the chain brake is locked.

Use the chain brake only in starting or in emergencies.

When using throttle latch at starting, keep the chain brake locked.

And after starting the engine, unlock the brake immediately.

IMPORTANT

Do not allow the saw to tip forward in order to avoid damage to the chain.

CS-550P

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Contents Chain SAW Copyright 2010 All Rights Reserved Kickback Safety Precautions for Chain Saw Users Rules for Safe OperationOther Safety Precautions Contents Symbols and SignsSymbol Form DecalsEcho chain saw Guide bar Saw chain Warranty registration Card CS-550PPacking List Wrench T27Nomenclature of Parts X524-003550 Part NumberChain tension adjuster Device to adjust chain tension Operator Safety Correct USE of Chain Brake Spark Arrestor MufflerGuide BAR and SAW Chain INSTALLATION/REMOVAL Preparation for USEAdjusting Chain Tension Fuel and Lubricant Fuel StatementEmission Control Emission DataHandling Fuel Exhaust and Evaporative EPA 2010 and/ or C.A.R.B. TierOperation Chain LubricantWhen the Engine is Warm When the Engine is ColdStart / Run Choke Checking Chain Tension RunningStopping Chain Lubrication TestCutting Instruction GeneralFelling the Tree Limbing BuckingChain brake function Testing the BrakeChain Brake Operation Chain brake unlockAutomatic Chain Brake Winter OperationGuide BAR Low-kickback Replacement guide barsChain and Guide BAR Combination SAW ChainMaintenance Intervals Maintenance and CareSkill Levels Carburetor Adjustment High Altitude OperationSpark Plug AIR FilterCheck Fuel System Fuel FilterMuffler Spark Arrestor SprocketCylinder Fins Automatic OilerSetting the SAW Chain Setting SAW ChainCS-550P Troubleshooting Problem Cause RemedyTechnical Data Storage After USEWarranty Statements ExceptionsPurchased Repair PARTS, Short Blocks and Accessories MANUFACTURER’S Warranty Coverage