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Working safely with cut-off machines

English

9

day should wear at least a NIOSH-
approved disposable respirator. Consult 
and follow any federal, state or local 
laws or regulations with respect to dry 
and wet cutting.

Grip: Never use the cut-off machine with 
one hand. Always hold the cut-off 
machine firmly with both hands when the 
engine is running. Place your left hand 
on front handle bar and your right hand 
on rear handle and throttle trigger. Left-
handed users should follow this 
instruction too.

Wrap your fingers tightly around the 
handles, keeping the handles cradled 
between your thumbs and forefingers. 

Make sure your cut-off machine handles 
and grip are in good condition and free 
of moisture, pitch, oil, fuel mix or grease.

Never touch a rotating wheel with your 
hand or any part of your body.

Warning!

Cutting masonry, concrete and other 
materials with silica in their composition 
may give off dust containing crystalline 
silica. Silica is a basic component of 
sand, quartz, brick clay, granite and 
numerous other minerals and rocks. 
Repeated and / or substantial inhalation 
of airborne crystalline silica can cause 
serious or fatal respiratory diseases, 
including silicosis. In addition, California 
and some other authorities have listed 
respirable crystalline silica as a sub-
stance known to cause cancer. When 
cutting such materials, always follow the 
respiratory precautions mentioned 
above.

Warning!

Breathing asbestos dust is dangerous 
and can cause severe or fatal injury, 
respiratory illness or cancer. The use 
and disposal of asbestos-containing 
products have been strictly regulated by 
OSHA and the Environmental Protec-
tion Agency. Do not use your cut-off 
machine to cut or disturb asbestos, 
asbestos-containing products, or prod-
ucts such as pipes which are wrapped 
or covered with asbestos insulation. If 
you have any reason to believe that you 
might be cutting asbestos, immediately 
contact your employer or a local OSHA 
representative.

Warning!

Your STIHL cut-off machine is designed 
for hand-held use or operation on a cut-
off machine cart. Cutting with your cut-
off machine resting on the ground or 
other surface can cause excessive wear 
to the bracket designed to protect the 
bottom of the tank housing. Loss of fuel 
and personal injury from fire may result. 
Replace damaged or badly worn brack-
ets immediately.

002BA060 KN

002BA061 KN

Warning!

Clear the area where you are working. 
Avoid stumbling on obstacles and watch 
out for holes or ditches. Be extremely 
cautious when working on slopes or 
uneven ground. Take extreme care in 
wet and freezing weather (rain, snow, 
ice.)

Warning!

Never operate the cut-off machine with 
the starting-throttle lock engaged as this 
does not permit proper control of the 
speed of the unit and may lead to seri-
ous injury.

Warning!

Sparks from cutting 
metal can burn or cause 
clothing to catch fire. 
Always direct sparks 
away from the operator 
or any flammable sur-

roundings. Never cut metal while 
standing on a flammable surface, such 
as wood or tar paper. Where there is a 
risk of fire, have appropriate fire extin-
guishing equipment readily available.

All manuals and user guides at all-guides.com

all-guides.com

Содержание Cutquik TS-420

Страница 1: ...ely with cut off machines Warning Read and follow all safety precautions in Instruction Manual improper use can cause serious or fatal injury All manuals and user guides at all guides com a l l g u i...

Страница 2: ...All manuals and user guides at all guides com...

Страница 3: ...uctions and safety precautions regarding your cut off machine Please note that the illustrations in the chapter Main Parts of the Machine in this manual show the cut off machine STIHL Cutquik TS 420 O...

Страница 4: ...ved to reduce the risk of per sonal injury and fire It is important that you read fully understand and observe the following safety precautions and warnings Read the instruction manual and the safety...

Страница 5: ...checked regularly Warning The ignition system of your unit pro duces an electromagnetic field of a very low intensity This field may interfere with some pacemakers To reduce the risk of serious or fat...

Страница 6: ...illness For additional details and warnings on this subject see information under Working Conditions in this instruction manual Warning Never modify a cut off machine in any way Only attachments suppl...

Страница 7: ...osition Grip the front handle and place the muffler at the side away from the body By vehicle Properly secure your cut off machine to prevent turnover fuel spillage and damage to the cut off machine N...

Страница 8: ...or fuel mix Do not smoke or bring any fire or flame near the fuel or the power tool Note that combustible fuel vapor may escape from the fuel system Warning Dust may collect on the powerhead especial...

Страница 9: ...ecure footing Be absolutely sure that the cutting wheel is clear of you and all other obstructions and objects including the ground When the engine starts at starting throttle engine speed will be fas...

Страница 10: ...and Do not allow the grip to snap back but guide the starter rope slowly back to permit the rope to rewind properly Fail ure to follow this procedure may result in injuries to hand or fingers and may...

Страница 11: ...spiratory illness or cancer The use and disposal of asbestos containing products have been strictly regulated by OSHA and the Environmental Protec tion Agency Do not use your cut off machine to cut or...

Страница 12: ...hat power water and gas have been shut off and pipes drained before starting to cut Warning The wheel guard is adjustable It is extremely important that the wheel guard is in place and set to suit the...

Страница 13: ...machine will try to pull away from the operator pull away If the contact is at the front of the wheel the wheel may attempt to climb the object being cut climbing Pinching occurs when the piece being...

Страница 14: ...r a pipe in a trench that if not prop erly supported can sag upon completion of the cut creating a pinch not where you are actually cutting but rather at or near the top of the work piece If the pinch...

Страница 15: ...achine for cutting only It is not designed for prying or shoveling away any objects 12 Be especially alert for reactive forces including kickback when cutting with the front and upper quadrant of the...

Страница 16: ...ect skin contact and do not inhale the gas vapors Warning Use only STIHL replacement parts for maintenance and repair Use of parts manufactured by others may cause seri ous or fatal injury Warning Alw...

Страница 17: ...for wet cutting If the water flow rate is too high the cutting wheel may skim on the water surface in the cut and greatly reduce cutting performance To avoid this do not exceed a water flow rate of ab...

Страница 18: ...severed How heavy is the part In which direction can it move after being severed Is it under tension Helpers must not be put at risk of injury when the part is broken off or out Cutting in several pa...

Страница 19: ...on These ridges can subsequently be broken through Cutting shapes on pipes N Mark the cutting line N Cut a guiding groove along the marked cutting line starting at the top and moving out towards both...

Страница 20: ...can be avoided by choosing and using the correct composite resin cutting wheel The short name e g asphalt concrete on the label and on the packaging table with recommended uses can help to ensure the...

Страница 21: ...ife and efficient operation of the diamond cutting wheel Using a cutting wheel on a cut off machine with defective spindle bearing can lead to axial and radial run out Excessive radial run out A cause...

Страница 22: ...he cutting wheel for stone by briefly cutting in abrasive material use a new cutting wheel for cutting asphalt Poor cutting performance high level of segment wear Cutting wheel rotates in the wrong di...

Страница 23: ...nt back and forth in the cutting plane Built up edges increase vibrations reduce cutting performance and cause sparking Diamond cutting wheels must be dressed at the first sign of built up edges For t...

Страница 24: ...uel pick up body in fuel tank test check X Replace X X X Fuel tank Clean X Ribbed V belt Clean retension X X Replace X X Air filter all filter components Replace Only if there is a noticeable loss of...

Страница 25: ...e X 1 STIHL recommends STIHL servicing dealers 2 present only in some countries The following maintenance intervals apply in normal operating conditions The specified intervals must be shortened accor...

Страница 26: ...achment 9 Tensioning Nut 10 Adjusting Lever 11 Abrasive Wheel 12 Front Thrust Washer 13 Guard 14 Muffler 15 Spark Arresting Screen 16 Front Handle 17 Decompression Valve 18 Cap for Spark Plug Boot 19...

Страница 27: ...pressure of mounting nut evenly over cutting wheel 13 Guard Guards the wheel and deflects sparks dust cutting debris or wheel fragments 14 Muffler Reduces engine exhaust noises and diverts exhaust gas...

Страница 28: ...te of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints and crystalline silica from bricks and cement and other mason...

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