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5 General Power Tool Safety Warnings

c) Prevent unintentional starting. Ensure the switch is in the 

off-position before connecting to power source and/or 

battery pack, picking up or carrying the tool. Carrying 

power tools with your finger on the switch or energizing 

power tools that have the switch on invites accidents.

d)Remove any adjusting key or wrench before turning the 

power tool on. A wrench or a key left attached to a rotating 

part of the power tool may result in personal injury.

e)Do not overreach. Keep proper footing and balance at all 

times. This enables better control of the power tool in 

unexpected situations.

f) Dress properly. Do not wear loose clothing or jewellery. 

Keep your hair, clothing and gloves away from moving 

parts. Loose clothes, jewellery or long hair can be caught 

in moving parts. 

g)If devices are provided for the connection of dust 

extraction and collection facilities, ensure these are 

connected and properly used. Use of dust collection can 

reduce dust-related hazards.

h)Do not let familiarity gained from frequent use of tools 

allow you to become complacent and ignore tool safety 

principles. A careless action can cause severe injury 

within a fraction of a second.

5.5 Power Tool Use and Care

a)Do not force the power tool. Use the correct power tool for 

your application. The correct power tool will do the job 

better and safer at the rate for which it was designed.

b)Do not use the power tool if the switch does not turn it on 

and off. Any power tool that cannot be controlled with the 

switch is dangerous and must be repaired. 

c) Disconnect the plug from the power source and/or remove 

the battery pack, if detachable, from the power tool before 

making any adjustments, changing accessories, or storing 

power tools. Such preventive safety measures reduce the 

risk of starting the power tool accidentally.

d)Store idle power tools 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)Maintain power tools and accessories. Check for 

misalignment or binding of moving parts, breakage of 

parts and any other condition that may affect the power 

tool's operation. If damaged, have the power tool repaired 

before use. Many accidents are caused by poorly 

maintained power tools.

f) Keep cutting tools sharp and clean. Properly maintained 

cutting tools with sharp cutting edges are less likely to 

bind and are easier to control.

g)Use the power tool, accessories and tool bits etc. in 

accordance with these instructions, taking into account 

the working conditions and the work to be performed. Use 

of the power tool for operations different from those 

intended could result in a hazardous situation.

h)Keep handles and grasping surfaces dry, clean and free 

from oil and grease. Slippery handles and grasping 

surfaces do not allow for safe handling and control of the 

tool in unexpected situations.

5.6 Service

a)Have your power tool serviced by a qualified repair person 

using only identical replacement parts. This will ensure 

that the safety of the power tool is maintained.

5.7 General Chain Saw Safety Warnings

a)Keep all parts of the body away from the saw chain when 

the chain saw is operating. Before you start the chain saw, 

make sure the saw chain is not contacting anything. A 

moment of inattention while operating chain saws may 

cause entanglement of your clothing or body with the saw 

chain.

b)Always hold the chain saw with your right hand on the rear 

handle and your left hand on the front handle. Holding the 

chain saw with the reversed hand configuration increases 

the risk of personal injury and should never be done.

c)  Hold the power tool by insulated gripping surfaces only, 

because the saw chain may contact hidden wiring or its 

own cord. Saw chains contacting a "live" wire may make 

exposed metal parts of the power tool "live" and could give 

the operator an electric shock.

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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