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6 IMPORTANT SAFETY INSTRUCTIONS

– Maintain a firm grip at all times, but do not squeeze 

the handles with constant, excessive pressure. Take 

frequent breaks.

■ These precautions do not guarantee that you will not 

sustain white finger disease or carpal tunnel syndrome.

– Closely monitor the condition of your hands and 

fingers if you are a regular user.

– Seek medical advice immediately if any of the above 

symptoms appear.

■ According to STIHL's current knowledge, the electric 

motor of this chain saw should not interfere with a 

pacemaker.

– However, persons with a pacemaker should consult 

their physician and pacemaker manufacturer before 

operating this chain saw.

6.3 Personal Protective Equipment

WARNING

■ To reduce the risk of personal injury:

– Always wear proper clothing and protective apparel, 

including proper eye protection.

■ Loss of control and severe cut injuries may result if hair, 

clothing or apparel make contact with the moving saw 

chain or otherwise become entangled in the components 

of the saw. To reduce the risk of severe personal injury:

– Secure hair above shoulder level before starting 

work. Avoid scarves, jewelry and other apparel that 

could be caught on branches, brush or the moving 

saw chain.

■ To reduce the risk of eye injury:

– To reduce the risk of injury to your face, STIHL 

recommends that you also wear a face shield or face 

screen over your goggles or protective glasses.

■ To reduce the risk of head injury from falling branches or 

other objects encountered during work:

– Wear an approved protective helmet.

■ Chain saw noise may damage your hearing. To reduce the 

risk of hearing damage:

■ To help maintain a secure footing and reduce the risk of 

injury while working:

■ To improve your grip and help protect your hands:

– Wear sturdy and snug-fitting clothing that 

also allows complete freedom of 

movement.

– Wear overalls, long pants or chaps that 

contain pads of cut-retardant material.

– Always wear goggles or close-fitting 

protective glasses with adequate side 

protection that are impact-rated and 

marked as complying with ANSI Z87 "+" 

(for Canada: CSA Z94).

– Wear sound barriers (ear plugs or ear 

muffs).

– Regular operators should have their 

hearing checked periodically.

– Be particularly alert and cautious when 

using hearing protection. Your ability to 

hear shouts, alarms or other audible 

warnings is restricted.

– Wear sturdy boots with non-slip soles. 

Steel-toed safety boots are 

recommended. Do not wear sandals, flip-

flops, open-toed or similar footwear.

– Always wear heavy-duty work gloves 

made of leather or another wear-

resistant material when handling the 

chain saw or its chain.

Summary of Contents for MSE 141 C

Page 1: ...como resultado de un culatazo utilice la barra y la cadena de contragolpe reducido de la forma especificada en este manual o de otros componentes reductores de contragolpe WARNING Read Instruction Ma...

Page 2: ...Instruction Manual 1 51 Manual de instrucciones 52 108...

Page 3: ...Other Reactive Forces 17 7 1 Reactive Forces 17 7 2 Kickback 17 7 3 Pull in 22 7 4 Pushback 22 8 Proper Techniques for Basic Bucking Limbing Pruning and Felling 23 8 1 Intended Uses 23 8 2 Bucking 23...

Page 4: ...41 20 2 Inspecting and Maintaining the Chain Saw 41 20 3 Inspecting and Maintaining the Chain Sprocket 42 20 4 Inspecting and Maintaining the Guide Bar 42 20 5 Inspecting Maintaining and Sharpening th...

Page 5: ...components 2 2 Symbols in Text The following symbol is included to assist you with the use of the manual 3 1 Chain Saw 1 Rear Hand Guard Helps protect the operator s right hand in the event the chain...

Page 6: ...ch until depressed 15 Trigger Switch Switches the motor on and off 16 Rear Handle Handle for the operator s right hand 17 Oil Sight Glass Shows the bar and chain oil level 18 Power Supply Cord Supplie...

Page 7: ...ur body is earthed or grounded c Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock d Do not abuse the cord Never use the cord for...

Page 8: ...ols out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users e Mai...

Page 9: ...materials Use of the chain saw for operations different than intended could result in a hazardous situation 5 8 Causes and Operator Prevention of Kickback a Kickback may occur when the nose or tip of...

Page 10: ...strenuous work Do not operate the chain saw while under the influence of any substance drug alcohol or medication etc that might impair vision balance dexterity or judgment Be alert Do not operate th...

Page 11: ...rush or the moving saw chain To reduce the risk of eye injury To reduce the risk of injury to your face STIHL recommends that you also wear a face shield or face screen over your goggles or protective...

Page 12: ...or cutting large diameter logs Read and follow the operating instructions in this manual for approved applications 8 To reduce the risk of personal injury to the operator and bystanders Always release...

Page 13: ...k of electric shock Use only extension cords that are intended for outdoor use identified in the U S by the following marking Suitable for use with outdoor appliances Store indoors while not in use Th...

Page 14: ...inute or two then switch the motor off and engage the chain brake Disconnect the chain saw from the power supply and recheck chain tension Check saw chain tension periodically thereafter at regular in...

Page 15: ...follow the instructions on switching on the chain saw 14 1 Be sure that the guide bar and saw chain are clear of you and all other obstructions and objects including the ground Never attempt to switc...

Page 16: ...al can increase the danger of slipping tripping or falling Use extreme caution when cutting small size brush branches and saplings because slender material may catch the saw chain and spring toward yo...

Page 17: ...llen can cause susceptible persons to have an allergic or asthmatic reaction Substantial or repeated inhalation of dust or other airborne contaminants especially those with a smaller particle size may...

Page 18: ...uch as nails spikes cables or wires Before starting a cut ensure that it can be completed without contacting surrounding objects or structures such as fencing or stonework If the rotating saw chain st...

Page 19: ...ck WARNING When this occurs the energy driving the saw chain can create a force that moves the chain saw in a direction opposite to the saw chain movement at the point where the saw chain is slowed or...

Page 20: ...m a kickback test machine WARNING Compliance with the chain saw kickback standards does not mean that the bar and saw chain will rotate at most 45 in a real life kickback The computer derived angles o...

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