Hilti TE 2-M rotary hammer
Contents
1. TE 2 TE2 S TE 2 M Operating instructions Brugsanvisning Bruksanvisning Bruksanvisning K ytt ohje Manual de utilizare Kullanim kilavuzu Jats Lietosanas pamaciba Instrukcija Kasutusjuhend Naviganany GovbInWA GACUIBINDIK Rik 27 ce TE 2 TE 2 Printed 03 06 2014 Doc Nr PUB 5170565 000 01 rem lt S gt TS Printed 03 06 2014 Doc Nr PUB 5170565 000 01 TE2 TE2 E TE2 S Printed 03 06 2014 Doc Nr PUB 5170565 000 01 ORIGINAL OPERATING INSTRUCTIONS 2 2 2 5 2 Rotary Hammer It is essential that the operating instructions are read before the tool is operated for the first time Always keep these operating instructions together with the tool Ensure that the operating instructions are with the tool when itis given to other persons Operating controls EN Chuck release ring 2 2 Function selector switch 3 Control switch Forwards reverse switch TE 2 TE2 S TE 2 M 5 Lockbutton Component parts Dust shield 7 Chuck Side handle 9 Type plate Conten2. 60745 2 1 Drilling in metal ap 2 8 m s measured in accordance with EN 60745 2 6 Hammer drilling in concrete ap Hp 13 5 m s Uncertainty K for triaxial vibration value 1 5 m s The tool is offered in different versions for various mains voltages Please refer to the information on the type plate for the nominal voltage and nominal current input of your tool Safety rules 1 General power tool safety warnings A WARNING Read all safety warnings and all instructions Failure to follow the warnings and instruc tions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference The term power tool in the warnings refers to your mains operated corded power tool orbattery operated cordless power tool 1 1 Work area safety a Keep work area clean and well lit Cluttered or dark areas invite accidents b Do not operate power tools in explosive atmos pheres such as in the presence of flammable liq uids gases or dust Power tools create sparks which may ignite the dust or fumes c Keep children and bystanders away while operat ing a power tool Distractions can cause you to lose control 1 2 Electrical safety a Power tool plugs must match the outlet Never mod ify the plug in any way Do not use any adapter plugs with earthed grounded power tools Unmodified plugs and matching outlets will reduce risk of elec tric shoc
3. aces when performing an operation where the cutting accessory may contact hidden wiring ir its own cord Cutting accessory contacting a live wire may make exposed metal parts of the power tool live and could give the operator an electric shock 3 Additional safety rules 3 1 Personal safety a Always hold the tool with both hands on the grips provided Keep the grips dry clean and free from oil and grease b Exercise your fingers during pauses between work to improve the blood circulation in your fingers Avoid contact with rotating parts Switch the tool on only once it has been brought into the working posi tion close to the workpiece d Breathing protection must be worn when the tool is used without a dust removal system for work that creates dust e To avoid tripping and falling when working always lead the sypply cord extension cord and dust extrac tion hose away to the rear f When drilling or chiseling through holes check that no person is present in the danger area immedi ately behind the work surface 9 Hold tool by insulated gripping surfaces when per forming an operation where the cutting tool may contact hidden wiring or its own cord Contact with a live wire will make exposed metal parts of the tool live and shock the operator h Children must be instructed not to play with the tool i The tool is not intended for use by children by debil itated persons or those who have rec
4. ase contact the Hilti customer ser vice department or your Hilti sales representative Hilti offers a comprehensive range of special insert tools in professional quality Check your insert tools at regular intervals and replace them in good time A damaged or badly worn connec tion end may result in damage to the power tool Drill bits with chipped or broken carbide tips may no longer drill holes of the specified diameter thus influencing their suitability for anchor fastenings Please observe the instructions on care and mainte nance of your insert tools given in the following section Dust removal DRS S DRS extraction head can be attached to the side han dle depth gauge An industrial vacuum cleaner is used to remove drilling dust and fragments Care and maintenance CAUTION Disconnect the supply cord plug from the power out let Care of insert tools Clean off dirt and dust deposits adhering to the insert tools and protect them from corrosion by wiping the insert tools from time to time with an oil soaked rag Care of the power tool CAUTION Keep the power tool especially its grip surfaces clean and free from oil and grease Do not use cleaning agents which contain silicone The outer casing of the power tool is made froM impact resistant plastic Sections of the grip are made from a synthetic rubber material Never operate the power tool when the ventilation slots are blocked Clean the ven
5. dequate cross section may be used Failure to observe this point may result in reduced performance of the tool and overheating ofthe cord Damaged extension cords must be replaced Use only insert tools with TE C connection end Don t exert excessive pressure on the tool This will not increase its hammering power At low temperatures The tool requires to reach a mini mum operating temperature before the hammering mech anism begins to operate Switch on the tool and position the tip of the drill bit on the work surface While the tool is running apply light pressure briefly and repeatedly until the hammering mechanism begins to operate Operation CAUTION In the event of the drill bit sticking the tool will pivot about its own axis Always use the tool with the side handle fitted and hold it securely with both hands applying an opposing torque 6 so that the clutch releases in the event of the drill bit sticking Use a vice or clamp to secure loose workpieces Fitting the insert tool EJ 1 Unplug the supply cord from the mains socket 2 Check that the connection end of the insert tool is clean and lightly greased Clean it and grease it if nec essary 3 Check that the sealing lip of the dust shield is clean and in good condition Clean the dust shield if nec essary or replace it if the sealing lip is damaged 4 Push the connection end of the insert tool into the chuck and while applying slight pressure ro
6. e tool may under unfavorable conditions present a risk of electric shock 3 4 Work area a Ensure that the workplace is well lit b Ensure that the workplace is well ventilated Poorly ventilated workplaces may be injurious to the health due to exposeure to dust 3 5 Personal protective equipment The user and any other persons in the vicinity must wear suitable eye protection a hard hat ear protection and protective gloves when the tool is in use Breath ing protection must be worn if no dust removal sys tem is used Y a 4 am N y N ga Wear Wear eye Weara Wear ear protection hard hat protection breathing protection Wear protective gloves 5 Before use in It is essential that the safety precautions printed in these operating instructions are read and observed Fitting the side handle 1 Unplug the tool from the mains socket 2 Release the side handle clamping band by turning the handle in a counter clockwise direction 3 Fit the side handle clamping band over the chuck and onto the cylindrical section at the front end of the tool 4 Pivot the side handle into the desired position 5 Tighten the side handle securely to prevent inad vertent movement A Check that the side handle is seated securely The supply voltage must correspond to the information on the type plate If extension cords are used Only extension cords of a type approved for the intended use and of a
7. eived no instruc tion or training j Dust from material such as paint containing lead some wood species minerals and metal may be harmful Contact with or inhalation of the dust may cause aller gic reactions and or respiratory diseases to the oper ator or bystanders Certain kinds of dust are classi fied as carcinogenic such as oak and beech dust espe cially in conjunction with additives for wood condi tioning chromate wood preservative Material con taining asbestos must only be treated by specialists Where the use of a dust extraction device is possi ble it shall be used To achieve a high level of dust collection use a suitable vacuum cleaner of the type recommended by Hilti for wood dust and or miner al dust together with this tool Ensure that the work place is well ventilated The use of a dust mask of filter class P2 is recommended Follow national requirements for the materials you want to work with 3 2 Power tool use and care a Secure the workpiece Use clamps or a vice to hold the workpiece in place The workpiece is thus held more securely than by hand and both hands remain free to operate the tool b Ensure that the insert tools used are equipped with the appropriate connection end system and that they are properly fitted and secured in the chuck In the event of a power faillure switch the tool off and unplug the supply cord This prevents inadver tent starting when the power returns d In the e
8. he fold out cover pages Keep these pages open while you read the operating instructions In these operating instructions the power tool to which these operating instructions apply is referred to as the tool Description The 2 2 2 5 TE 2 M is an electrically pow rotary hammer with pneumatic hammering mech anism designed for professional use The following items are supplied power tool quick release chuck TE2 M operating instructions grease except TE 2 E toolbox side handle cleaning cloth Depth gauge The following conditions must always be observed when the tool in use The tool must be connected to an alternating current electric supply in compliance with the information given on the type plate The tool is for hand held use only The tool must not be used in places where the sur rounding conditions may present a risk of explosion Changes or modifications to the tool are not per missible To avoid the risk of injury use only the genuine Hilti The tool is designed for the following uses accessories and additional equipment specified for use with this tool Observe the information printed in the operating instructions concerning operation care and main tenance The tool and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed The tool is intended for professional use The
9. k b Avoid body contact with earthed or grounded sur faces such as pipes radiators ranges and refrig erators There is an increased risk of electric shock if your 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 car rying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock e When operating a power tool outdoors use an exten sion cord suitable for outdoor use Use of a cord suit able for outdoor use reduces the risk of electric shock f If operating a power tool in a damp location is unavoidable use a residual current device RCD protected supply Use of an RCD reduces the risk of electric shock 1 3 Personal safety a Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a power tool while you are tired or under the influ ence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury b Use personal protective equipment Always wear eye protection Protective equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries c Prevent unintentional starting E
10. lection switch to hammer drilling Tool doesn t produce full power Cross section of the extension cord is inadequate Use an extension cord of adequate cross sectional area See section Before use Control switch is not pressed fully Press the control switch as far as it will go Function selection switch set to precision hammering action Set function selection switch to hammer drilling Forwards reverse switch set to reserve when drilling Set forwards reverse switch to forwards Drill bit cannot be released Chuck not opened fully Pull the chuck locking sleeve back as far as it will go and remove the insert tool EC declaration of conformity original Technical documentation filed at Description Hilti Entwicklungsgesellschaft mbH Rotary Hammer Zulassung Elektrowerkzeuge Designation TE2 TE2 E TE2 S TE2 M Hiltistrasse 6 Year of design 2005 86916 Kaufering We declare under our sole responsibility that this product complies with the following directives and standards 2004 108 EC 2006 42 EC EN 60745 1 EN 60745 2 6 Deutschland EN 12100 2011 65 EU Hilti Corporation Feldkircherstrasse 100 FL 9494 Schaan Paolo Luccini Head of BA Quality and Process Management Business Area Electric Tools 8 Accessories 12 Jan Doongaji Senior Vice President BU Drilling amp Demolition 01 2012 Hilti Corpora
11. nd maintenance work on the power tool check that all protective and safety devices are fitted and that they function faultlessly Most of the materials from which Hilti power tools are manufactured can be recycled The materials must be cor rectly separated before they can be recycled In many countries Hilti has already made arrangements for taking back your old electric tools for recycling Please ask your Hilti customer service department or Hilti sales repre sentative for further information Only for EU countries Disposal of electric tools together with household waste is not permissible In observance of European Directive on waste electrical and electronic equipment and its implemen tation in accordance with national law electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility Manufacturer s warranty tools Hilti warrants that the tool supplied is free of defects in material and workmanship This warranty is valid so long as the tool is operated and handled correctly cleaned and serviced properly and in accordance with the Hilti Operating Instructions and the technical sys tem is maintained This means that only original Hilti consumables components and spare parts may be used in the tool This warranty provides the free of charge repair or replacement of defective parts only over the entire lifes pan of the tool Parts
12. nd metal tools with cylindrical shank or hexagonal shank for rotary only drilling Wood drill bits 4 20 mm dia Metal drill bits 3 13 mm dia Hole saws 25 68 mm dia TE2 M Drilling in wood drywall panels tiles and metal Interchangeable quick release chuck for insert tools with cylindrical shank or hexagonal shank for rotary only drilling Wood drill bits Metal stepped drill bits Hole saws 4 10 mm dia in 2nd gear 10 20 mm dia in 1st gear 3 8 mm dia in 2nd gear 8 13 mm dia 1st gear 25 68 mm dia in 1nd gear Technical data Rated power 650 W Nominal voltage 100V 110V 120V 220V 230V 240V Nominal current input 69 65A 65A 31A 30A 29A Mains frequency 50 60 Hz en Weight oftool without side handle 2 4 kg 2 2 5 TE2 E 2 7 kg 2 Weight as per EPTA Procedure 01 2003 2 7 kg TE2 TE2 S TE2 E 2 9 kg TE2 M Dimensions Ixhxw 352x203x89 mm TE2 TE2 E TE2 S 360 203 89 mm TE 2 M Minimum distance between wall and hole drilled 34mm Speed 0 930 min hammer drilling 0 1200 min in 1st gear TE2 2 2 5 TE2 M 0 2500 min in 2nd gear TE 2 M Hammering speed Precision hammering action 0 2600 min TE 2 S Full hammering action 0 4600 min 2 TE2 E TE2 S 2 Single impact energy Nm J Precision hammering action 0 6 Nm 2 5 Full hammering action 1 8 Nm TE2 TE2 E TE2 S TE2 M Typical drilling performance in medi
13. nsure 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 energising power tools that have the switch on invites accidents d Remove any adjusting key or wrench before turn ing the power tool on A wrench or a key left attached to a rotating part of the power tool may result in per sonal injury e Do not overreach Keep proper footing and balance at all times This enables better control of the pow er tool in unexpected situations f Dress properly Do not wear loose clothing or jew ellery 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 col lection can reduce dust related hazards 1 4 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 the battery pack from the power tool before making any adjustments changing accessorie
14. recommend the use of the depth gauge for drilling holes accurately to the desired depth The depth gauge is integrated in the side handle which can be pivoted and locked in position Release the side handle turn counter clockwise set the depth gauge to the desired drilling depth and tighten the side handle turn clock wise El Forwards reverse rotation 2 TE2 S TE2 M For screwdriving the desired direction of rotation can be selected simply by moving the switch For forwards rotation select position 4 and for rever se rotation select position ib When the tool is operated in reverse rotation the func tion selection switch should be engaged in the posi tion for drilling without hammering action 4 1st gear For drilling always ensure that forwards rotation 4 is selected Insert tools and accessories Use only insert tools with TE C connection end or straight shank bits with quick release chuck or adaptor Hilti power tools have been designed to work opti mally as a system together with Hilti insert tools Accordingly highest performance and longest life expectancy can be achieved when you use this pow er tool with Hilti insert tools A comprehensive pro gramme of insert tools and accessories is available for the TE C system Details of the entire programme can be found in the current Hilti product catalogue Should you require insert tools not included in the stan dard programme ple
15. requiring repair or replacement as a result of normal wear and tear are not covered by this warranty Additional claims are excluded unless stringent national rules prohibit such exclusion In particular 8 Hilti is not obligated for direct indirect incidental or consequential damages losses or expenses in connection with or by reason of the use of or inabil ity to use the tool for any purpose Implied warranties of merchantability or fitness for a particular purpose are specifically excluded For repair or replacement send tool or related parts immediately upon discovery of the defect to the address of the local Hilti marketing organization provided This constitutes Hilti s entire obligation with regard to warranty and supersedes all prior or contemporane ous comments and oral or written agreements con cerning warranties Troubleshooting Symptom Possible cause Possible solution The tool doesn t start Fault in the electric power supply Plug in another electric tool and check whether it starts Defective supply cord or plug Have it checked by an electrical specialist and replace if necessary Switch defective Have it checked by an electrical specialist and replace if necessary No hammering action The tool is too cold Allow tool to reach the minimum operating temperature See section Before use Function selection switch set to rotary drilling Set function se
16. s 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 pow er tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users e Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tool s oper ation 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 main tained 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 dif ferent from those intended could result in a hazardous situation 1 5 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 2 Hammer safety warnings a Wear ear protectors Exposure to noise can cause hearing loss b Use auxiliary handle s if supplied with the tool Loss of control can cause personal injury c Hold power tool by insulated gripping surf
17. switch slowly Drill at low speed until the drill bit centres itself in the hole 7 Press the control switch fully and continue drilling at full power af Rotary only drilling without hammering action 2 TE2 E TE2 S Turn the function selection switch to the drilling posi tion When the switch is in this position only the rotary movement is transmitted to the TE C insert tool or chuck adaptor for insert tools with cylindrical shanks Rotary only drilling without hammering action TE2 M Turn the function selection switch to the 1st gear or 2nd gear drilling position When the switch is in these positions only the rotary movement is transmitted to the TE C insert tool or quick release chuck Use of a high spindle speed can be advantageous when drilling in metal or wood For higher drilling speed the function selection switch must be engaged in the 2nd gear position 22 Changing the chuck 2 Pull the chuck release ring towards the front and remove the chuck completely When fitting the chuck pull the release ring towards the front and hold it in this posi tion Push the chuck onto the guide tube as far as it will go and release the ring Rotage the chuck until itengages and the ring snaps back into its original position EJ The TE C interchangeable chuck or quick release inter changeable chuck may be fitted to the TE 2 M with chuck interface Drilling using the depth gauge We
18. tate the insert tool until it engages in the guide grooves 5 Push the insert tool further into the chuck until it is heard to engage 6 Check that the insert tool has engaged correctly pull by hand Removing the insert tool El CAUTION The insert tool may become hot during use There is a risk of burning the hands Wear protective gloves when changing insert tools 1 Unplug the supply cord from the mains socket 2 Open the chuck by pulling back the locking sleeve 3 Pull the insert tool out of the chuck Drilling Hammer drilling TE2 TE2 E TE2 S TE2 M precision hammering action TE2 S 1 Insert the drill bit into the chuck 2 Turn the function selection switch to the hammer drilling position 27 until the gearing is engaged Rotate the chuck spindle slightly if necessary Check that forwards rotation is selected I 3 Use of the precision hammering action is advan tageous when drilling in brittle materials e g tiles marble perforated brick This will improve the qual ity of the holes drilled Connect the supply cord to the power supply Pivot the side handle with or without the depth gauge to the desired angle and tighten the handle to lock it in this position Check that the side handle is seated and attached securely El 6 Bring the tip of the drill bit into contact with the work surface at the position where the hole is to be drilled and press the control
19. tilation slots carefully using a dry brush Do not permit foreign objects to enter the interior of the power tool Clean the outside of the pow 7 ertool at regular intervals with a slightly damp cloth Do not use a spray steam pressure cleaning equipment or running water for cleaning This may negatively affect the electrical safety of the power tool Cleaning or replacing the dust shield Clean the dust shield on the chuck with a dry clean cloth at regular intervals Clean the sealing lip by wiping it carefully and then grease it again lightly with Hilti grease It is essential that the dust shield is replaced if the seal ing lip is found to be damaged Push the tip of a screw driver under the edge of the dust shield and prise it out toward the front Clean the area of the chuck in contact with dust shield and then fit a new dust shield Press it in firmly until it engages Disposal 9 Return waste material for recycling Maintenance WARNING Repairs to the electrical section of the power tool may be carried out only by trained electrical specialists Check all external parts of the power tool for damage at regular intervals and check that all controls operate fault lessly Do not operate the power tool if parts are dam aged or when the controls do not function faultlessly If necessary the power tool should be repaired by Hilti Service Checking the power tool after care and maintenance After carrying out care a
20. tion LI 9494 Schaan Tel 423 234 21 11 Fax 423 234 2965 www hilti com Hilti registered trademark of Hilti Corp Schaan W 2740 0514 10 Pos 8 1 Printed in China 2014 Right of technical and programme changes reserved 5 amp O 2059548 A3
21. tool may be operated serviced and repaired only by authorized trained personnel This personnel must be informed of any special hazards that may be encountered Main features of the tool Class II electrical protection double insulated El Mechanical torque limiting clutch Grip and side handle with vibration absorption TE C chuck TE C insert tool system Variable speed switch Rotary only drilling mode Gearing and hammering mechanism with permanent grease lubrication Pivotable side handle 360 Mechanical depth gauge Interface for quick release chuck TE 2 M Precision hammering action TE 2 5 High spindle speed without hammering action 2 Lockbutton for sustained operation Right of technical changes reserved Use Required insert tools Diameter range 2 2 2 5 TE2 M Hammer drilling in concrete masonry and natural stone Drill bits with TE C connection end Drilling in concrete Short hammer drill bits Long hammer drill bits Anchor holes of 4 22 mm dia Through holes of 4 22 mm dia TE2 S Drilling with precision Drill bits with TE C connection end Drilling in brittle materials hammering action in perforated TE C hammer drill bits Anchor holes of 4 22 mm dia brick tiles and marble Thin barrel core bits Cutting sockets of 25 68 mm dia 2 2 2 5 Drilling in wood drywall panels Quick release chuck with TE C adaptor for insert a
22. ts 9 Safety notices and their meaning Description Technical data Safety rules Before use Operation Drilling Forwards reverse rotation Insert tools and accessories Care and maintenance Disposal Manufacturer s warranty tools Troubleshooting Declaration of conformity original ololaolaoIS INI IN IDIOM IM 4 Safety notices and their meaning DANGER Draws attention to imminent danger that will lead to seri ous bodily injury or fatality WARNING Draws attention to a potentially dangerous situation that could lead to serious personal injury or fatality CAUTION Draws attention to a potentially dangerous situation that could lead to slight personal injury or damage to the equipment or other property NOTE Draws attention to an instruction or other useful infor mation Pictograms Warning signs AL Warning electricity General warning Warning hot surface Obligation signs Wear eye Weara safety Wear ear Wear safety Wear protection helmet protection gloves breathing protection Symbols Read the operating Return waste material instructions before use for recycling A V W Hz min Amps Volts Watts Hertz Revolutions per minute NM Alternating Nominal Diameter current speed under no load The numbers refer to the illustrations The illustrations can be found on t
23. um hard B35 8 mm dia 550 mm min concrete 10 mm dia 500 mm min 12 mm dia 400 mm min NOTE The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another It may be used for a preliminary asses sment of exposure The declared vibration emission level represents the main applications of the tool However if the tool is used for different applications with different accessories or poorly maintained the vibration emission may differ This may significantly increase the exposure level over the total working period An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job This may significantly reduce the exposure level over the total working peri od Identify additional safety measures to protect the operator from the effects of vibration such as maintain the tool and the accessories keep the hands warm organisation of work patterns Noise and vibration information measured in accordance with EN 60745 2 6 Typical A weighted sound power level LwA 102 dB A Typical A weighted emission sound power level LpA _91dB For the given sound power level as per EN 60745 the tolerance is 3 Wear ear protection Triaxial vibration value vibration vector sum measured in accordance with EN
24. vent of an interruption in the electric supply and before laying the tool down each time check that the lockbutton for sustained operation has been released Release the lockbutton if necessary Fail ure to observe this point could cause the tool to start unexpectedly when the power returns e Do not apply an excessive quantity of grease to the drill bit connection end Excess grease may other wise be forced out of the chuck during operation 3 3 Electrical safety a Before beginning work check the working area e g with a metal detector to ensure that no concealed electric cables or gas and water pipes are present External metal parts of the tool may become live if for example an electric cable is damaged inadvertenly This presents a serious risk of electric shock b Check the condition of the supply cord and its plug connections and have it replaced by a qualified elec trician if damage is found Check the condition of the extension cord and replace it if damage is found Do not touch the supply in the event of it suffering damage while working Disconnect the supply cord plug from the socket Damaged supply cords and extension cords present a risk of electric shock Dirty or dusty electric tools should thus be checked at a Hilti service center at regular intervals espe cially if used frequently for working on conductive materials Dust especially dust from conductive materials or dampness adhering to the surface of th
Download Pdf Manuals
Related Search