Echo CSG-680 Operator's Manual
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OPERATOR'S MANUAL
ENGINE CUT-OFF SAW
BEDIENUNGSANLEITUNG
MANUALE PER L'OPERATORE
DEL MOTOTRONCATORE
Read the instructions carefully and follow the rules for safe
operation.
Failure to do so could result in serious injury.
Lesen Sie die Bedienungsanleitung sorgfältig durch und befolgen
Sie die Sicherheitsbestimmungen, weil sonst das Risiko schwerer
Verletzungen besteht.
Leggere e seguire attentamente le istruzioni per usare il
mototroncatore in modo sicuro.
La mancata osservanza di quest'avvertenza potrebbe causare
gravi lesioni.
TRENNSCHNEIDER
WARNING
WARNUNG
AVVERTENZA
GB
ENGLISH
DE
DEUTSCH
IT
ITALIANO
CSG-680
GB
DE
IT

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Summary of Contents for Echo CSG-680

  • Page 1 OPERATOR’S MANUAL ENGINE CUT-OFF SAW BEDIENUNGSANLEITUNG TRENNSCHNEIDER MANUALE PER L’OPERATORE DEL MOTOTRONCATORE CSG-680 WARNING Read the instructions carefully and follow the rules for safe operation. Failure to do so could result in serious injury. WARNUNG Lesen Sie die Bedienungsanleitung sorgfältig durch und befolgen Sie die Sicherheitsbestimmungen, weil sonst das Risiko schwerer Verletzungen besteht.
  • Page 2: Table Of Contents

    Introduction The ECHO model CSG-680 Cut-off Saw is a high- Specifications, descriptions and illustrations in this performance petrol-powered tool designed for use manual were accurate at the time of publication, with a recommended 355 x 4 x 20 mm abrasive and are subject to change without notice.
  • Page 3: Symbols And Signs

    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. Maximum wheel speed is indicated. Wheel rotation direction is shown by arrow.
  • Page 4: Description

    Throttle Trigger Rubber Spark / Dust Shield Ignition Switch Fuel Tank Cap Air Cleaner Cover Muffler Wheel Shield Throttle Lockout Locking Knob Rear Handle Idle Speed Adjusting Knob Rear Arm Cover Arm Mounting Nuts Front Arm Cover Tool Kit CSG-680...
  • Page 5: Definition Of Terms

    Wheel Thrust – The force of the wheel against the enough that the clutch does not engage. work, felt by the operator as a pull of the saw. Ignition Switch – The device which allows the operator to run or stop the engine. CSG-680...
  • Page 6: Operator Safety Precautions

    After the position of the wheel shield is decided, fix the wheel shield by tightening the locking knob firmly. Do not operate if the wheel shield is damaged, missing from the unit, improperly positioned, or cannot be locked in proper position. Locking knob CSG-680...
  • Page 7 Install only the proper diameter pulleys in the belt transmission. The engine no load maximum speed is controlled by a vibration-sensitive governor. Check speed with a tachometer, or contact your ECHO dealer if you suspect the governor is not working properly. CSG-680...
  • Page 8: Preparing For Use

    Shut off the saw immediately if some one moves closer to you than 9 m. Persons working in the area near you should wear the same protective equipment as the saw operator if endangered by risky flying debris. CSG-680...
  • Page 9: Physical Condition

    Raynaud’s Phenomenon which affects the fingers of certain individuals is brought about by exposure to cold and vibration. Accordingly, your ECHO Cut-off Saw has shock mounts designed to reduce the intensity of vibration received through the saw handles. Exposure to cold and vibration may cause tingling and burning, followed by loss of color and numbness, in a person’s...
  • Page 10: Abrasive Wheel Types And Uses

    Abrasive Wheel Types and Uses ECHO Reinforced Wheels ECHO Wheels are labeled for the type of materials they are designed to cut. The types of wheels identified below, and other types, may be available from ECHO dealer. Labeled Application Prim Use...
  • Page 11: Wheel Blotters And Mounting Flanges

    Emergency Applications The cut-off saw has applications in fire fighting and WARNING rescue work. An ECHO QUIK-VENT roof venting Do not grind with a cut-off wheel or put saw is also available. Both of these units, however, pressure on the sides.
  • Page 12: Facts About Abrasive Wheel

    Facts About Abrasive Wheel ECHO wheels are made by laying a strong fiber mesh material into a form, pouring a mixture of resin and the abrasive grit particles over the mesh, and adding a second layer of mesh over the mixture. Then the resin and reinforcing mesh are bonded together and cured.
  • Page 13: How To Install The Wheel

    See page 18 for details. Inner Flange Outer Flange Box Wrench 17×19 mm Remove Wheel Bolt, Flat Washer Washers and Outer Wheel Bolt Flange Cutting Wheel Lock Washer Wheel with Blotters Tighten 22 mm Adapter CSG-680...
  • Page 14: Operation

    % of ethyl alcohol. Recommended mixture ratio; 50 : 1 (2 %) for ISO-L-EGD Standard (ISO/ CD 13738), JASO FC, FD grade and ECHO Premium 50 : 1 oil. - Do not mix directly in engine fuel tank. - Avoid spilling petrol or oil. Spilled fuel should always be wiped up.
  • Page 15: Sequence After Starting Engine

    Never make one-handed cuts. When the wheel engages the work, the thrust will exert a forward pull which you must be ready to control. Keep bystanders out of the way. CSG-680...
  • Page 16: Cutting Technique

    Always cut at full throttle. Cutting at less than full in Crocked Cut throttle may harm the clutch as it will overheat during slippage. Roll Pipe to Cut 360° Around Try not to Let Wheel Break Through in One Place CSG-680...
  • Page 17: Troubleshooting Cutting Problems

    6. Replace plug. cracked. 7. Ignition magneto or 7. Contact nearest authorized spark plug wire faulty. ECHO servicing dealer. Engine hard to start 1. See reasons under “will 1. See remedies above. not start”. 2. Water in fuel or fuel has 2.
  • Page 18: Maintenance And Adjustment

    (This time, direction of wheel rotation is opposite to the arrow.) 3. Push the wheel shield and arm through loop of the Rib Ace-belt. Follow Arm Mounting Nuts instructions to mount and tension the Rib Ace-belt. 4. Reinstall all parts previously removed, and tension the belt. CSG-680...
  • Page 19: Air Filter

    Fasten firmly the main filter mounting bolts. 8. Examine all three filters for cracks or tears. Replace any filter that is, or appears, clogged or damaged after cleaning. CSG-680...
  • Page 20: Spark Plug

    5. When the inside of the fuel tank is dirty, rinsing the tank out with petrol can clean it. Fuel Tank Cap WARNING Check condition of fuel cap and gasket. Be sure the cap fits tightly and there is no fuel leak. CSG-680...
  • Page 21: Carburettor Adjustment

    Correct idle speed is adjusted 2600 to 2800 r/min. Or ¼ turn anticlockwise from the point the wheel stops moving. When there is some trouble with the carburettor, refer to your distributor or dealer. CSG-680...
  • Page 22: Clean Muffler And Cooling System

    10000 r/min. Use a tachometer to measure speed. If engine speed exceeds 10000 r/min, have the unit serviced by your nearest ECHO servicing dealer before further use. Whenever activated, the vibration-sensitive governor in the carburettor high speed fuel circuit supplies more fuel than the engine can burn.
  • Page 23: Storage After Use

    The codes refer to the following materials; dispose of those plastic parts in accordance with local regulations. Please contact your ECHO dealer in case you do not know how you should dispose of waste oil Mark Material / plastic parts.
  • Page 24: Specifications

    10 % of ethyl alcohol. 50 : 1 ( 2 % ) for ISO-L-EGD Standard ( ISO/CD 13738 ), JASO FC, FD grade and ECHO Premium 50 : 1 oil. Engine : Type Air cooled 2-cycle single cylinder...
  • Page 25: Declaration Of Conformity

    JAPAN declares that the hereunder specified new unit: ENGINE CUT-OFF SAW Brand : ECHO Type : CSG-680 complies with: *the requirements of Machinery Directive 98/37/EC (1998) (use of harmonized standard EN ISO 19432 : 2006) *the requirements of Directive 2004/108/EC...
  • Page 26 7-2 SUEHIROCHO 1-CHOME, OHME, TOKYO 198-8711, JAPAN PHONE: 81-428-32-6118. FAX: 81-428-32-6145. X750-006 93 4 X750410-420 5 © 2004...

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