Echo CS-680 instruction manual When the Engine is Cold, When the Engine is Warm

Page 17

Chain brake

 

Choke

Throttle trigger

Start / Run

lockout

 

Throttle trigger

Ignition switch

 

Starter handle

Unlock chain brake

Chain brake

 

Open

Throttle trigger lockout

 

 

Start / Run

Throttle trigger

Ignition switch

Starter handle

Unlock chain brake

WHEN THE ENGINE IS COLD

CAUTION

Make sure the bar and chain are free from any obstruction when starting the chain saw.

Move chain brake lever fully forward to lock chain brake before starting.

Fill the fuel tank with fuel mixture.

It is not permitted to fill fuel above the shoulder level of fuel tank.

Fill the chain oil tank with lubricant. Do not over fill.

Move ignition switch to “RUN” position.

Pull choke control knob all the way out. (Choke position)

Securely hold the chain saw as shown and pull starter handle several times until first firing sound.

Push choke control knob all the way in.

Pull starter handle to start the engine.

When engine starts, immediately squeeze throttle trigger, to release throttle latch, and pull front hand guard towards the operator immediately. (Chain brake unlocked position)

WHEN THE ENGINE IS WARM

CAUTION

Make sure the bar and chain are free from any obstruction when starting the chain saw.

Move chain brake lever fully forward to lock chain brake before starting.

Confirm there is fuel and chain oil in the tanks.

Move ignition switch to “RUN” position.

Securely hold the chain saw as shown and pull starter handle.

Choke may be used if necessary, but after first firing sound, pull throttle trigger to release choke.

After starting the engine, pull front hand guard towards the operator immediately. (Chain brake unlocked position)

15

CS-680

Image 17
Contents Chain SAW Copyright Rules for Safe Operation Kickback Safety Precautions for Chain Saw UsersOther Safety Precautions Symbols and Signs ContentsDecals Symbol FormPacking List X505-002040 Part Number Nomenclature of PartsChain tension adjuster Device to adjust chain tension Operator Safety Spark Arrestor Muffler Correct USE of Chain BrakePreparation for USE Guide BAR and SAW Chain INSTALLATION/REMOVALAdjusting Chain Tension Fuel Statement Fuel and LubricantMixing Instructions Handling FuelChain Lubricant OperationWhen the Engine is Warm When the Engine is ColdStopping RunningChecking Chain Tension Chain Lubrication TestGeneral Cutting InstructionFelling the Tree Bucking LimbingChain Brake Operation Testing the BrakeWinter Operation Automatic Chain BrakeSAW Chain Chain and Guide BAR CombinationGuide BAR Skill Levels Maintenance and CareMaintenance Intervals Cutting attachment must not move when unit is idling Carburetor AdjustmentCheck Fuel Systm AIR FilterSpark Plug Fuel FilterCylinder Fins SprocketMuffler Spark Arrestor Automatic OilerSetting SAW Chain Setting the SAW ChainCS-680 Problem Cause Remedy TroubleshootingStorage After USE Technical Data
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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.