SYMBOL FORM

Symbol form/shape Symbol description/application Symbol form/shape Symbol description/application

CAUTION: For safe

 

Choke control “Cold Start”

operation follow all safety

 

position (choke closed)

precautions and instructions

 

 

in Operator’s Manual

 

 

Wear eyes, ears and head

 

Oil and gasoline mixture

protection

 

 

Tip contact may cause the

 

Chain oil fill

guide bar to move suddenly

 

 

upward and backward, which

 

 

may cause serious injury

 

 

Contact of the guide bar tip

 

Chain oiler adjustment

with any object should be

 

 

avoided

 

 

Both of the operator’s hands

L

Carburetor adjustment

must be used to operate the

- Low speed mixture

chain saw

 

Chain brake operation

H

Carburetor adjustment

 

- High speed mixture

 

 

Emergency stop

T

Carburetor adjustment

STOP

- Idle speed

 

 

DECALS

Part Number X505-006660

Part Number 890191-31731

WARNING!!

This chain saw is capable of severe kickback that could result in serious injury to the user. Do not operate this chain saw unless you have extraordinary cutting needs and experience and specialized training for dealing with kickback. ECHO chain saw with significantly reduced kickback potential are available.

Part Number X503-009550

CS-680

WARNING!! Read and follow all safety precaution in the instruction manual. Failure to follow instructions could result in serious personal injury.

CS-680

Part Number X524-002251

REPLACEMENT BAR AND CHAIN

 

GUIDE BAR*

CHAIN*

 

PART NO.

PART NO.

16”

16D0PS3860

72LPX60CQ

20”

20D0PS3870

72LPX70CQ

24”

24D0PS3881

72LPX81CQ

27”

27D0PS3893

72LPX93CQ

 

*Or equivalent

Note: There may be other replacement components for achieving kickback protection. For details, please refer to the chain and bar combination sheet shown in the instruction manual.

Part Number X505-002041

WARNING

Chain brake must be unlocked before removing or installing clutch cover. Improper cover installation can result in serious injury and cause severe damage to saw.

El freno de la cadena debe ser desbloqueado antes de remover o de instalar la cubierta del embrague. La instalación incorrecta de la cubierta puede dar lugar a lesión seria y causar daño severo a la sierra.

Locate this safety decal on your unit. The complete unit illustration found in the “NOMENCLATURE OF PARTS” section will help you locate them.

Make sure the decal is legible and that you understand and follow the instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer.

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Echo CS-680 instruction manual Stop, Symbol Form, Decals, Idle speed, Part Number

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.