Echo CS-680 Operator's Manual
Chain saw
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- Instruction manual (38 pages) ,
- Operator's manual (32 pages) ,
- Instruction manual (32 pages)
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Summary of Contents for Echo CS-680
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Page 1: Chain Saw
1Top cover ENGLISH (Original instructions) FRANÇAIS DEUTSCH ITALIANO ESPAÑOL OPERATOR'S MANUAL CHAIN SAW WARNING Read the instructions carefully and follow the rules for safe operation. Failure to do so could result in serious injury. - Page 2 For future reference, you should keep this operator's manual. If this operator's manual has become illegible through impairment or is lost, please purchase a new one from your ECHO dealer. When renting or lending this machine to a person who will operate it, always include this operator's manual, which provides explanation and instructions.
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Page 3: Table Of Contents
Contents Decals and symbols......................4 Rules for safe operation...................... 5 1. General precautions ....................5 2. Kickback safety precautions ..................7 3. Other safety precautions.................... 8 Description........................10 Assembly .......................... 11 Mounting guide bar and chain ..................11 Operation .......................... 12 Fuel and lubricant ...................... -
Page 4: Decals And Symbols
Make sure the decal is legible and that you understand and The complete unit illustration found in the "Description" follow the instructions on it. section will help you locate them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. -
Page 5: Rules For Safe Operation
Be thoroughly familiar with the chain saw's controls and how to use the chain saw properly. Failure to follow instructions could lead to personal injury. If you have any questions or problems, please contact your ECHO dealer. Physical condition Do not operate a chain saw when you are fatigued or under the influence of alcohol or drugs. - Page 6 Fuel DANGER Petrol and fuel are extremely flammable. If spilled or ignited by ignition source, it can cause fire and serious injury or property damage. Extreme caution is required when handling petrol or fuel. After refuelling, tighten fuel cap firmly and check for leakage. In case of fuel leakage, repair before starting operation since there is a danger of fire.
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Page 7: Kickback Safety Precautions
2. Kickback safety precautions DANGER Kickback safety precaution for chain saw users: kickback may occur when the nose or tip of the guide bar touches an object or when the wood closes in and pinches the saw chain in the cut. In some cases, tip contact may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator (this is called a rotational kickback). -
Page 8: Other Safety Precautions
It is believed that a condition called Raynaud's Phenomenon, which affects the fingers of certain individuals, may be brought about by exposure to cold and vibration. Accordingly, your ECHO chain saw has shock mounts designed to reduce the intensity of vibration received through the handles. - Page 9 WARNING Do not modify a chain saw in any way. Only attachments and parts supplied by ECHO or expressly approved by ECHO for use with the specific ECHO chain saw models are authorized. Although certain unauthorized attachments are useable with the ECHO powerhead, their use may, in fact, be extremely dangerous.
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Page 10: Description
Description 1. Silencer - The silencer controls the exhaust noise and 12. Decompression device - Device for lowering the prevents hot, glowing particles of carbon from leaving the compression in the cylinder, to aid starting. silencer. 13. Oil tank cap - For closing the oil tank. 2. -
Page 11: Assembly
Assembly Mounting guide bar and chain WARNING For your own safety, always stop the engine before performing any of the following operations. CAUTION 1. All adjustments should be made cold. 2. Always wear gloves when working on chain. 3. Do not operate with a loose chain. NOTE Move the chain brake lever (Front hand guard) fully rearward to remove or install the clutch cover to the chain saw. -
Page 12: Operation
Do not use fuel containing methyl alcohol or more than 10 % of ethyl alcohol. Recommended mixture ratio; 50 : 1 (2 %) for ISO-L-EGD Standard (ISO/CD13738), JASO FC, FD grade and ECHO Premium 50 : 1 oil. - Do not mix directly in engine fuel tank. -
Page 13: Starting The Cold Engine
Starting the cold engine WARNING After choke control knob is pulled and then knob is returned to original position, throttle remains a little open (latch condition). If engine is started in this latch condition, chain starts to turn. Do not start engine before chain brake is activated. CAUTION 1. -
Page 14: Starting The Warm Engine
Starting the warm engine 1. Chain brake ACTIVATED position Confirm there is fuel and chain oil in the tanks. Press hand guard forward. (Chain brake ACTIVATED position) Lift ignition switch up. Press the decompression device. Securely hold the chain saw. Pull starter handle. -
Page 15: Stopping The Engine
Stopping the engine NOTE If engine does not stop, pull choke control knob all the way out to stop engine. Return the unit to your authorized ECHO dealer to check and repair ignition switch before starting the engine again. 1. Throttle trigger 2. -
Page 16: Correct Use Of Chain Brake
Correct use of chain brake DANGER Kickback motion is very hazardous. If the tip of the bar touches wood or the like, the guide bar kicks back in an instant. The chain brake reduces the possibility of injury due to kickback. Always check that chain brake works properly before use. -
Page 17: Checking The Brake Function Of The Brake
4. The chain stop immediately. 5. Release the throttle trigger. If the chain does not stop immediately, take the saw to your ECHO dealer to repair. Release the chain brake When front hand guard is fully pulled towards the operator, chain brake is released. -
Page 18: Cutting Instruction
Cutting instruction DANGER Do not let the nose or tip of the guide bar touch anything while engine is running to avoid kickback. General In all circumstances the operation of the chain saw is a one-man job. It is difficult at times to take care of your own safety, so don't assume the responsibility for a helper as well. -
Page 19: Felling A Tree
Felling a tree A falling tree can seriously damage anything it may hit - a car, a house, a fence, a power-line or another tree. There are ways to make a tree fall where you want it, so first decide where that is! Before cutting, clear the area around the tree. -
Page 20: Limbing
Limbing CAUTION Don't saw above chest height. Limbing a fallen tree is much the same as bucking. Never remove a limb from a tree while it is supporting your weight. Be careful of the tip touching other limbs. Always use both hands. Don't cut with the saw overhead or the bar in a vertical position. -
Page 21: Tension And Compression In Timber
Tension and compression in timber WARNING Never use throttle latch for cutting jobs. CAUTION If you have misjudged the effects of tension and compression, and cut from the wrong side, the timber will pinch the guide bar and chain, trapping it. Racing the engine with the chain jammed will burn out your clutch. -
Page 22: Service Maintenance Guide
Service maintenance guide Area Maintenance Page Before use Monthly Air filter Clean / Replace • Fuel system Inspect • Fuel filter Inspect / Clean / Replace • Oil filter Inspect / Clean / Replace • Spark plug Inspect / Clean / Adjust / Replace •... -
Page 23: Troubleshooting
Not fuel at carburettor Fuel filter clogged Clean or replace cranks Fuel line clogged Clean Carburettor Ask your ECHO dealer Fuel at cylinder No fuel at cylinder Carburettor Ask your ECHO dealer Silencer wet with fuel Fuel mixture is too rich... -
Page 24: Saw Chain Maintenance
Saw chain maintenance WARNING Switch off the engine before sharpening the chain. Always wear gloves when working on chain. CAUTION The following faults will increase the risk of kickback considerably. 1) Top plate angle too large 2) File diameter too small 3) Depth gauge too large NOTE These angles are referred to as Oregon 73LGX and Carlton A2LM saw chains. - Page 25 By using the correct file size (5.5 mm Round file) and a file holder, it is easier to receive a good result. Consult your ECHO dealer for correct sharpening tools and sizes. 1. Lock the chain - push the front hand guard forward.
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Page 26: Service
Service If you have any questions or problems, please contact your ECHO dealer. Air filter 1. Cleaner cover latch 2. Air cleaner cover 3. Air filter cover 4. Air filter 5. Spark plug Check before every use. Close choke. Release the cleaner cover latch, and remove the air cleaner cover and the air filter. -
Page 27: Cylinder Fins (Cooling System)
Clogged fins will result in poor engine cooling. Remove dirt and dust from between fins to let cooling air pass easily. Guide bar NOTE When replacing guide bar or saw chain, ask your ECHO dealer. 1. Groove 2. Oil hole 3. Guide bar 4. -
Page 28: Replacement Guide Bar And Chain
Replacement guide bar and chain Length Sprocket rim Clutch drum Guide bar Chain (Part number) (Part number) 45RS58T-3/8EEC 73LGX-64 3/8-7 31568 50RS58T-3/8EEC 73LGX-72 (175105-32431) (175033-14731) 60RS58T-3/8EEC 73LGX-84... -
Page 29: Storage
Storage Long term storage (Over 30 days) WARNING Do not store in an enclosure where fuel fumes may accumulate or reach an open flame or spark. NOTE For future reference, you should keep this operator's manual. Do not store your unit for a prolonged period of time (30 days of longer) without performing protective storage maintenance which includes the following: 1. -
Page 30: Disposal Procedure
The codes refer to the following materials; dispose of those plastic parts in accordance with local regulations. Mark Material >PA6-GF< Nylon 6 - Glass fibre >PP-GF< Polypropylene - Glass fibre >PE-HD< Polyethylene Please contact your ECHO dealer in case you do not know how you should dispose of waste oil / plastic parts. -
Page 31: Specifications
Do not use fuel containing methyl alcohol or more than 10 % of ethyl alcohol. 50 : 1 (2 %) for ISO-L-EGD Standard (ISO/CD13738), JASO FC, FD grade and ECHO Premium 50 : 1 oil. Oil (Chain oil) Special chain oil or motor oil... -
Page 32: Declaration Of Conformity
7-2 SUEHIROCHO 1-CHOME OHME ; TOKYO 198-8760 JAPAN declares that the hereunder specified new unit: PORTABLE CHAIN SAW Brand: ECHO Type: complies with: * the requirements of Machinery Directive 2006/42/EC (use of harmonized standard ISO 11681-1 (2011)) and has been granted "CE Type Approval"... - Page 33 1Memorandum and back cover Memorandum X750 - 012 24 3 X750 316-530 3 2008...
- Page 34 7-2 SUEHIROCHO 1-CHOME, OHME, TOKYO 198-8760, JAPAN PHONE: 81-428-32-6118. FAX: 81-428-32-6145. Printed in Japan X750 - 012 24 3 X750 316-530 3 © 2008...
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