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 Fuel Emission 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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