Echo CS-680 instruction manual Running, Stopping, Checking Chain Tension, Chain Lubrication Test

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Unlock chain brake

Manual oiler

Ignition switch

STOP

Throttle trigger

RUNNING

ss7HEN ENGINEESTARTS NKEEP IDLINGRFORSA FEWK minutes.

ss3ETETHE BRAKEELEVERRIN THE UNLOCKEDEPOSITION before starting to cut.

ss0ULL THROTTLEHTRIGGERTGRADUALLYRANDGINCREASE revolution of the engine.

ss4HEHCHAINCSTARTS RUNNING WHENTTHE ENGINE reaches 3800 r/min approximately.

ss#ONlRM PROPER ACCELERATION AND LUBRICATION OFT chain and bar.

ss'IVE SEVERAL STROKES TOLMANUAL OILER BUTTONTTO confirm extra lubrication.

ss$O NOT RUN THE ENGINE AT HIGH SPEEDG unnecessarily.

ss"E SURESTHAT SAW CHAIN STOPS MOVINGCWHEN throttle trigger is released.

STOPPING

ss2ELEASEETHROTTLE TRIGGER AND MOVEEIGNITION SWITCHO down to STOP position.

NOTICE

If engine does not stop, pull choke control knob out fully to stop engine.

Return the unit to your authorized ECHO dealer to check and repair stop switch before starting the engine again.

CHECKING CHAIN TENSION

ss#HAINATENSIONTSHOULD BEOCHECKEDHFREQUENTLY during work and corrected as necessary.

ss4ENSIONSTHEOCHAINTAS TIGHT ASAPOSSIBLE SBUTTSO ITH can still be pulled easily along the bar by hand.

CAUTION

Do not operate with a loose chain.

CHAIN LUBRICATION TEST

Hold the chain just above a dry surface and open the throttle to half speed for 30 seconds.

A thin line of “thrown” oil should be seen on the dry surface.

CS-680

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Contents ECHO, Incorporated X750-012 20 X750 316-510Copyright 2008 All Rights Reserved Rules for Safe Operation CS-680Other Safety Precautions Contents Symbols and SignsDecals Symbol FormStop Idle speedWarranty sheet Packing ListEcho chain saw Nomenclature of Parts X505-002041 Part NumberChain tension adjuster Device to adjust Manual oil pump Device for proper lubrication of chainOperator Safety Spark Arrestor Muffler Safety Requirement for chain sawsCorrect USE of Chain Brake Ansi Standard B175.1Guide BAR and SAW Chain INSTALLATION/REMOVAL Preparation for USEAdjusting Chain Tension Fuel and Lubricant Fuel StatementGasoline Oil Gallons US. fl. oz 160 12.8 400 Emission Data Handling FuelEmission Control Cap indication OperationChain Lubricant ChokeOpen When the Engine is ColdWhen the Engine is Warm firing sound, pull throttle trigger to release chokeChecking Chain Tension RunningStopping Chain Lubrication TestCutting Instruction GeneralKickback Felling the Tree Limbing BuckingUphill position Finish cut First cut Board or flat stones Chain brake function Testing the BrakeChain Brake Operation Chain brake unlockAutomatic Chain Brake Winter OperationStop the engine Chain and Guide BAR Combination Guide BARSAW Chain Component / system Maintenance procedure Maintenance and CareMaintenance Intervals Skill LevelsCS-680 Cutting attachment must not move when unit is idling Carburetor AdjustmentIdle adjusting screw High speed needle H Low speed needle L Turn screw out, CCW, an additional ¼ turnSpark Plug AIR FilterCheck Fuel System Fuel FilterMuffler Spark Arrestor SprocketCylinder Fins Automatic OilerSetting the SAW Chain Setting SAW ChainHold the file tipped 10 upward CS-680 Troubleshooting ProblemCause Remedy Technical Data Storage After USESs 3TOREOIN a DRY Area Freerfrom DUST Warranty Statements ExceptionsPurchased Repair PARTS, Short Blocks and Accessories CS-680 C03203001001/C03203999999
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CS-680 specifications

The Echo CS-680 is a powerful and versatile chainsaw designed for both professional arborists and enthusiastic homeowners. Renowned for its reliability, performance, and ease of use, the CS-680 stands out in the competitive chainsaw market. It is particularly useful for those who need to tackle demanding cutting tasks while ensuring precision and control.

One of the main features of the CS-680 is its robust 67.9 cc engine, which provides an impressive power-to-weight ratio. This high-displacement engine delivers ample torque and speed, enabling users to easily cut through hardwoods and take on larger cutting projects. The chainsaw’s engine is equipped with a patented decompression valve that ensures easier starts, especially in cold weather. This feature significantly reduces the effort required to pull the starter rope, making it an excellent choice for users who may not have the strength of professional operators.

The Echo CS-680 comes with a 20-inch bar, allowing for deep cuts while maintaining maneuverability. Its precision-engineered chain ensures clean cuts and reduces kickback, enhancing safety during operation. The saw's automatic chain lubrication system keeps the chain properly lubricated during use, increasing its lifespan and performance. Additionally, the side-access chain tensioner allows for quick and easy adjustments without the need for additional tools, ensuring minimal downtime during projects.

Another notable characteristic of the CS-680 is its vibration-dampening technology. This system reduces the amount of vibration transmitted to the operator, leading to enhanced comfort during long periods of use. This is especially beneficial for professionals who rely heavily on their tools and need to mitigate fatigue.

The construction of the Echo CS-680 incorporates high-quality materials, providing rugged reliability. It features a heavy-duty air filter system that extends engine life by ensuring maximum air cleanliness. The chainsaw is also designed with a lightweight yet durable frame, making it easy to handle while still being tough enough to withstand the rigors of heavy use.

In summary, the Echo CS-680 chainsaw combines power, efficiency, and user-friendly features, making it an excellent choice for anyone looking to tackle serious cutting tasks with confidence. Its innovative technologies and engineering provide reliability and performance, ensuring it can handle the toughest jobs while remaining comfortable for the operator. Whether for professional or personal use, the Echo CS-680 is a dependable tool that meets the demands of its users.