Zenoah G500AVS owner manual Kickback Safety Precau Tions for Chain SAW Users, GB-5

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17. Use extreme caution when cut- ting small size brush and sap- lings because slender material may catch the saw chain and be whipped toward you or pull you off balance.

18.When cutting a limb that is un- der tension, be alert for spring- back so that you will not be struck when the tension in the

wood fibers is released.

19. Never cut in high wind, bad weather, when visibility is poor or in very high or low temperatures. Always check the tree for dead branches which could fall during the felling operation.

20.Keep the handles dry, clean and free of oil or fuel mixture.

21.Operate the chain saw only in

well ventilated areas. Never start or run the engine inside a closed room or building. Exhaust fumes contain dangerous carbon mon- oxide.

22.Do not operate the chain saw in a tree unless specially trained to

do so.

23. Guard against kickback. Kick-

back is the upward motion of the

guide bar which occurs when the

saw chain at the nose of the

guide bar contacts an object.

Kickback can lead to dangerous loss of control of the chain saw.

24. When transporting your chain saw, make sure the appropriate guide bar scabbard is in place.

KICKBACK SAFETY PRECAU-

TIONS FOR CHAIN SAW USERS

WARNING

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. Tip con- tact in some cases may cause a lightning fast reverse reac-

G455AVS / G500AVS

 

tion, kicking the guide bar up

 

and back towards the operator.

 

Pinching the saw chain along

 

the top of the guide bar may

 

push the guide bar rapidly back

 

towards the operator. Either of

 

these reactions may cause you

G

to lose control of the saw,

B

which could result in serious

 

personal injury.

 

• Do not rely exclusively on the

 

safety devices built into your

 

saw. As a chain saw user you

 

should take several steps to

 

keep cutting jobs free from ac-

 

cident or injury.

 

(1) With a basic understanding of

 

kickback you can reduce or

 

eliminate the element of surprise.

 

Sudden surprise contributes to

 

accidents.

 

(2) Keep a good grip on the saw with

 

both hands, the right hand on the

 

rear handle, and the left hand on

 

the front handle, when the engine

 

is running. Use a firm grip with

 

thumbs and fingers encircling

 

the chain saw handles. A firm

 

grip will help you reduce kick-

 

back and maintain control of the

 

saw.

 

(3)Make certain that the area in which you are cutting is free from obstructions. Do not let the nose of the guide bar contact a log, branch, or any other obstruction which could be hit while you are operating the saw.

(4)Cut at high engine speeds.

(5) Do not overreach or cut above shoulder height.

(6)Follow the manufacturer’s sharp- ening and maintenance instruc- tions for the saw chain.

(7) Only use replacement bars and chains specified by the manufac- turer or the equivalent.

GB-5

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Contents GB-1 G455AVS / G500AVSLpA LwA Wear head, eye and ear protection45.0 cm3 102.5 dBA 110 dBA 49.3 cm3 103.6 dBA 110 dBAContents For safe operation Always shut off the engine be- fore setting it downGB-5 Kickback Safety Precau Tions for Chain SAW UsersKickback may occur when the nose or tip of the guide bar Port to refuel MIX Gasoline Explanation of Symbols on the MachinePosition Fuel cap Port to top up chain oilPay attention to the correct direction of the saw chain Installing Guide Bar and Saw ChainStandard saw unit package contains the items as illustrated Fuel and Chain Oil Operating the Engine Adjusting the CarburetorStarting the Engine Checking the OIL SupplyHOW to Switch Between Operating Modes How to confirmChain Brake Stopping the EngineBefore proceeding to your job SawingGuard Against Kickback Felling a TreePeriodical Service Points MaintenanceMaintenance After Each USE Maintenance of Saw Chain and Guide Bar Case 2. Lack of power/Poor acceleration/ Rough idling Troubleshooting GuideDisposal Reverse the bar occasionally to prevent partial wearLimited warranty SpecificationsPower unit Cutting head

G500AVS specifications

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