Hilti 3490195 Use and Care Manual
Contents
1. 6 4 Removing the battery CAUTION Do not damage the battery pack when removing it After removal check the battery pack and the power tool 1 Press both battery release buttons 2 Pull the battery out of the power tool toward the rear 6 5 Transport and storage of battery packs Pull the battery pack out of the locked position work ing position and move it into the first click stop position transport position If you disconnect a battery pack from the power tool for transport or storage make sure that the contacts of the battery pack are not short circuited Remove loose metal parts such as screws nails clamps loose screw bits wires or metal swarf from the case toolbox or transport container or prevent these parts from coming into contact with the battery packs Observe national and international transport regula tions when shipping battery packs transportation by road rail sea or air 6 6 Fitting the side grip CAUTION Wear protective gloves when fitting the side handle and the TE DRS S dust removal system 1 Set the forward reverse switch to the middle position or remove the battery from the power tool 2 Release the side grip clamping band by turning the grip counterclockwise 3 Remove the depth gauge from the side grip in order to avoid injury 4 Slide the side grip clamping band over the chuck and onto the shaft Pivot the side grip into the desired position 6 Fit the depth gauge and se2. 3 Check that the sealing lip of the dust shield is clean and in good condition Clean the dust shield if necessary or replace it if the sealing lip is found to be damaged please refer to the Care and maintenance section 4 Push the insert tool into the chuck and rotate it while applying slight pressure until it engages in the guide grooves 5 Push the insert tool into the chuck until it is heard to engage 10 6 After insertion check that the drill bit is held securely in the chuck and turns concentrically 7 1 2 Adjusting the depth gauge side grip E CAUTION Use only depth gauges not exceeding 180 mm 7 in length DANGER Check that the side handle is correctly secured in place An insufficiently secured side handle may cause personal injury 1 Release the side grip clamping band by turning the grip counterclockwise 2 Pivot the side grip into the desired position 3 Adjust the depth gauge to the desired drilling depth 4 Tighten the side grip securely by turning the grip section This also clamps the depth gauge in position 7 1 3 Removing the tool 1 Set the forward reverse switch to the middle position or remove the battery from the power tool 2 Open the chuck by pulling back the chuck release sleeve 3 Pull the insert tool out of the chuck 7 2 Operation CAUTION Working on the material may cause it to splinter Wear eye protection and protective gloves Wear breathing protecti
3. Troubleshooting 13 10 Disposal 14 11 Manufacturer s warranty tools 15 1 General information 1 1 Safety notices and their meaning NOTE DANGER Draws attention to imminent danger that will lead to serious 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 Draws attention to an instruction or other useful information 1 2 Explanation of the pictograms and other information Warning signs AAA General warning Warning electricity Warning caustic substances Obligation signs Wear eye protection Wear breathing protection Symbols Read the operating instructions before use V Volts Wear a hard hat E E Return waste material for recycling Direct current Wear ear protection OWN Drilling without hammering no Rated speed under no load RPM Revolutions per minute Diameter Forward reverse Wear protective gloves NN Hammer drilling min Revolutions per minute Location of identification data on the power tool The type designation and serial number can be found on the type identification plate on the machine or tool Make a note of this data in your operating instructions and always
4. clean and free from oil and grease b Always wear protective gloves when starting and operating the power tool c Breathing protection must be worn if the power tool is used without a dust removal system for work that creates dust d Improve the blood circulation in your fingers by relaxing your hands and exercising your fingers during breaks between working e Avoid touching rotating parts Switch the power tool on only after bringing it into position at the workpiece Touching rotating parts especially rotating insert tools may lead to injury Do not direct the lamp either at yourself or at anyone else Do not under any circumstances look into the lamp There is a risk of dazzling yourself and causing damage to the retina of the eye Activate the safety lock forward reverse se lector switch in the middle position or pull the battery out slightly until it engages in the first position before making adjustments to the tool or before fitting drill bits the side handle or depth gauge and before storing or transporting the tool When restarting after the electronic overload protection system has switched the tool off care must be taken to ensure that the power tool is held securely with both hands on the grips provided Children must be instructed not to play with the power tool The power tool is not intended for use by chil dren by debilitated persons or those who have received no instruction or training Wheneve
5. TE C Click Battery B 18 1 6 Li lon B 18 2 6 Li lon B 18 3 3 Li lon Nominal voltage 21 6 V 21 6 V 21 6 V Capacity 1 6 Ah 2 6 Ah 3 3 Ah Energy capacity 34 56 Wh 56 16 Wh 71 28 Wh Weight 0 48 kg 1 06 Ib 0 78 kg 1 72 Ib 0 78 kg 1 72 Ib Type of cell Li lon Li lon Li lon Temperature monitoring NTC NTC NTC Deep discharge preven Yes Yes Yes tion 5 Safety instructions NOTE 5 1 1 Work area safety The safety rules in section 5 1 contain all general safety rules for power tools which in accordance with the applicable standards must be listed in the b operating instructions Accordingly some of the rules listed may not be relevant to this appliance a Keep work area clean and well lit Cluttered or dark areas invite accidents Do not operate power tools in explosive atmo spheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes c Keep children and bystanders away while oper ating a power tool Distractions can cause you to lose control 5 1 General power tool safety warnings a AN WARNING Read all safety warnings and instructions Fail ure to follow the warnings and instructions may 754 2 Electrical safety 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 or battery operated cor
6. industrial safety regulations must be observed en 2 2 Chuck TE C CLICK chuck 2 3 Switches Speed control switch for smooth starting Function selector switch Forward reverse switch 2 4 Grips Pivotable side handle with depth gauge Grip 2 5 Protective features Mechanical slip clutch 2 6 Additional electronic features of the power tool The power tool is equipped with electronic overload protection The power tool switches off automatically in the event of overloading When the control switch is released and then pressed again the power tool immediately regains full power In addition the temperature of the power tool s electronics is monitored to ensure extra long life In the event of the electronics overheating the drive spindle will not rotate even when the control switch is pressed fully The power tool can be used again as soon as the temperature is within the permissible range 2 7 Lubrication Permanent lubrication grease 2 8 Items supplied as standard 1 Power tool Side handle with depth gauge Operating instructions Hilti toolbox optional Cleaning cloth optional Grease optional gt a a dl sa 2 9 Additional items required for operating the tool B 18 1 6 Li ion B 18 2 6 Li ion or B 18 3 3 Li ion battery C 4 36 90 C 4 36 350 C 4 36 ACS C 4 36 ACS TPS or C 4 36 battery charger 2 10 Li ion battery charge status LEDs light constantly LEDs blink Charge status C LED 1 2 3
7. injury or fire 5 3 4 Electrical safety Before beginning work check the working area e g using a metal detector to ensure that no concealed electric cables or gas and water pipes are present External metal parts of the power tool may become live for example when an electric cable is damaged accidentally This presents a serious risk of electric shock 5 3 5 Work area safety a Ensure that the workplace is well lit b Ensure that the workplace is well ventilated Exposure to dust at a poorly ventilated workplace may result in damage to the health c Ifthe work involves breaking right through take the appropriate safety measures at the opposite side Parts breaking away could fall out and or fall down and injure other persons 5 3 6 Personal protective equipment The user and any other persons in the vicinity must wear ANSI Z87 1 approved eye protection a hard hat ear protection protective gloves and breathing protection while the machine is in use 6 Before use CAUTION Wear protective gloves when handling the battery back 6 1 Battery use and care NOTE Battery performance drops at low temperatures Never use the battery until the cells become fully discharged Change to the second battery as soon as a drop in performance is noticed Recharge the battery immediately so that it is ready for reuse Store the battery in a cool dry place Never store the battery where it is exposed to direc
8. secured in the chuck correctly 5 3 3 Battery tool use and care a Ensure the switch is in the off position before inserting battery pack Inserting the battery pack into power tools that have the switch on invites accidents b Observe the special instructions applicable to the transport storage and use of Li ion batter ies c Do not expose batteries to high temperatures or fire This presents a risk of explosion d Do not disassemble squash or incinerate bat teries and do not subject them to temperatures over 80 C 176 F A risk of fire explosion or injury through contact with caustic substances may otherwise result e Do not use batteries other than those approved for use with the applicable power tool or appli ance Use of other batteries or use of the battery for purposes for which it is not intended presents a risk of fire and explosion f Do not use excessive force when fitting or re moving the battery 9 Do not charge or continue to use damaged bat teries e g batteries with cracks broken parts bent or pushed in and or pulled out contacts h Avoid short circuiting the battery Check that the terminals on the battery and in the power tool are free from foreign objects before inserting the battery in the power tool Short circuiting the battery terminals presents a risk of fire explosion and chemical burns i Avoid ingress of dampness Dampness may cause a short circuit resulting in a risk of burning
9. t work and all 4 LEDs blink loaded The overheating prevention cut out has been activated No hammering action The power tool has been over The power tool is too cold Bring the battery to the recom mended working temperature Release the control switch and press it again Allow the power tool to cool down Clean the ventilation slots Allow the power tool to warm up to the minimum operating tempera ture See section 7 2 1 Working at low temperatures The function selector switch is set to Drilling without hammering The forward reverse switch is in the middle position transport lock The control switch can t be pressed i e the switch is locked The drive spindle doesn t ro tate engaged has been exceeded The permissible battery operating temperature has been exceeded The permissible operating tempera ture of the power tool s electronics Set the function selector switch to Hammer drilling Push the forward reverse switch to the left or right Allow the power tool to cool down Bring the battery to the recom mended working temperature Fault Possible cause Remedy The drive spindle doesn t ro tate The power tool switches itself off automatically The battery runs down more quickly than usual The battery doesn t engage with an audible double click The power tool or the battery gets very warm The battery is discharged The o
10. with the switch is dangerous and must be repaired Disconnect the plug from the power source and or the battery pack from the power tool before making any adjustments changing ac cessories or storing power tools Such preven tive safety measures reduce the risk of starting the power tool accidentally Store idle power tools out of the reach of chil dren 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 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 operation If damaged have the power tool repaired before use Many accidents are caused by poorly maintained power tools Keep cutting tools sharp and clean Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control 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 5 1 5 Battery tool use and care a Recharge only with the charger specified by the manufacturer A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack b Use power tools only w
11. 4 C275 LED 1 2 3 50 C lt 75 LED 1 2 5 25 C lt 50 LED 1 10 SC lt 25 A LED 1 C lt 10 NOTE Indication of the charge status is not possible while the power tool is in operation or immediately after operation If the battery charge status LEDs flash please refer to the information given in section 9 3 Insert tools accessories Designation Description Hammer drill bits 4 16 mm Anchor setting tools C type connection end Wood drill bits auger bits Max 14 mm 42 Metal drill bits Max 10 mm Keyless chuck 13 mm 4 with connection end Key chuck 13 mm 4 with connection end Designation Short designation Side handle Depth gauge 5 x 180 mm 0 2 x 7 Dust removal system TE DRS S Dust shield Charger for Li ion batteries C 4 36 90 Charger for Li ion batteries C 4 36 350 Charger for Li ion batteries C 4 36 Charger for Li ion batteries C 4 36 ACS Charger for Li ion batteries C 4 36 ACS TPS Battery B 18 3 3 Li ion Battery B 18 2 6 Li ion Battery B 18 1 6 Li ion 4 Technical data Right of technical changes reserved Power tool TE 2 A18 Rated voltage DC voltage 21 6V CU Weight 2 7 kg 5 95 Ib Dimensions L x W x H 322 mm 12 68 x 94 mm 3 7 x 238 mm 9 37 Hammer drilling speed 0 980 min No load speed in hammer drilling mode 0 1 090 min Single impact energy 1 5J Other information about the power tool Chuck
12. SE ee Operating instructions en Mode d emploi fr Manual de instrucciones es Manual de instru es linaj tre This Product is Certified Ce produit est homologu Producto homologado por Este produto est registrado c Bus ORIGINAL OPERATING INSTRUCTIONS TE 2 A18 cordless rotary hammer Itis essential that the operating instruc tions are read before the power tool is op erated for the first time Always keep these operating instructions together with the power tool Ensure that the operating instructions are with the power too when it is given to other persons EN These numbers refer to the corresponding illustra tions The illustrations can be found on the fold out cover pages Keep these pages open while studying the operating instructions In these operating instructions the designation the power tool always refers to the TE 2 A18 cordless rotary hammer Components operating controls and indicators EN 1 Chuck 2 Function selector switch 3 Forward reverse switch Contents Page 4 Control switch 1 General information 1 Battery release button 2 buttons 2 Description 2 6 Battery 3 Insert tools accessories 4 O Grip 4 Technical data O O Side handle with depth gauge 5 Safety instructions 5 LED 6 Before use 8 7 Operation 10 8 Care and maintenance 12 9
13. aches full charge it may have lost capacity due to aging or overstressing It is possible to continue working with a battery in this condition but it should be replaced in good time 8 5 Maintenance WARNING Repairs to the electrical section of the power tool may be carried out only by trained electrical spe cialists Check all external parts of the power tool for damage at regular intervals and check that all controls operate faultlessly Do not operate the power tool if parts are damaged or when the controls do not function faultlessly If necessary the power tool should be repaired by Hilti Service 8 6 Checking the power tool after care and maintenance After carrying out care and maintenance work on the power tool check that all protective and safety devices are fitted and that they function faultlessly 9 Troubleshooting Fault The power tool doesn t run Possible cause incorrectly Electrical fault The battery is discharged or fitted Remedy The battery must be heard to en gage with a double click or respec tively needs to be charged Remove the battery from the power tool and contact Hilti Service The battery is too hot or too cold The power tool doesn t work and 1 LED blinks The battery is discharged Bring the battery to the recom mended working temperature Change the battery and recharge the discharged battery The battery is too hot or too cold The power tool doesn
14. cure the side grip in the desired position by turning the grip firmly until tight a 6 7 Dust removal TE DRS S A DRS dust removal head can be fitted to the depth gauge of the side handle Drilling dust and frag ments can then be removed by a vacuum cleaner For further information on operation and use of the dust removal system please refer to the separate operating instructions for the TE DRS S 7 Operation CAUTION In the event of the drill bit sticking the power tool will pivot about its own axis Always use the power tool with the side handle fitted and hold it securely with both hands so that the resulting opposing force causes the slip clutch to release in the event of the drill bit sticking Use clamps or a vice to hold the workpiece securely CAUTION During operation wear protective gloves espe cially when inserting adjusting and removing the insert tool because the insert tool can become hot during use 7 1 Preparing for use 7 1 1 Fitting the insert tool El CAUTION Do not use drill bits with a C type connection end in a drill adapter After inserting drill bits in the adapter check for firm seating and concentricity 1 Set the forward reverse switch to the middle position or remove the battery from the power tool 2 Check that the connection end of the insert tool is clean and lightly greased Clean it and grease it if necessary NOTE Make sure that not too much grease is applied
15. dless power tool a Power tool plugs must match the outlet Never modify 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 electric shock Avoid body contact with earthed or grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is earthed or grounded Do not expose power tools to rain or wet con ditions Water entering a power tool will increase the risk of electric shock Do not abuse the cord Never use the cord for carrying 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 When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock 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 5 1 3 Personal safety a Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use personal protective equipment Always wear eye pro
16. equiring repair or replace ment as a result of normal wear and tear are not covered by this warranty Additional claims are excluded unless stringentna tional rules prohibit such exclusion In particular Hilti is not obligated for direct indirect inciden tal or consequential damages losses or expenses in connection with or by reason of the use of or inability to use the tool for any purpose Im plied warranties of merchantability or fitness for a particular purpose are specifically excluded For repair or replacement send the 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 contempo raneous comments and oral or written agreements concerning warranties ei Ti Hilti Corporation LI 9494 Schaan Tel 423 234 21 11 Fax 423 234 2965 www hilti com Hilti registered trademark of Hilti Corp Schaan W 4118 0112 00 Pos 3 1 Printed in China 2012 Right of technical and programme changes reserved S E amp O 2023935 C
17. fully and then grease it again lightly with Hilti grease It is essential that the dust shield is replaced if the sealing lip is found to be damaged Push the tip of a screwdriver 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 8 4 Care of the Li ion battery Avoid entrance of moisture Charge the battery fully before using it for the first time In order to achieve maximum battery life stop dis charging the battery as soon as a significant drop in performance is noticed NOTE If use of the power tool continues further battery discharge will be stopped automatically before the battery cells suffer damage Charge the battery with the Hilti charger approved for use with Li ion batteries NOTE A conditioning charge as is required with NiCd or NiMH batteries is not necessary Interruption of the charging procedure has no neg ative effect on battery life Charging can be started at any time with no negative effect on battery life There is no memory effect as with NiCd or NiMH batteries For best results batteries should be stored fully charged in a cool dry place Avoid charging the battery in places subject to high ambient temperatures e g ata window as this has an adverse effect on battery life and increases the rate of self discharge If the battery no longer re
18. he forward position before beginning drilling 2 Turn the function selector switch until it engages in the Drilling without hammering position Do not operate the function selector switch while the motor is running 3 Bring the side grip into the desired position and check that it is fitted correctly and secured 4 Insert the battery 5 Position the power tool and drill bit at the point where the hole is to be drilled 6 Press the control switch slowly drill at a low speed until the drill bit centers itself in the hole 7 Press the control switch fully to continue drilling with full power 8 Adjust the pressure applied to the power tool according to the material you are working on This will ensure the optimum rate of drilling progress 7 2 4 Hammer drilling El NOTE Only use hammer drill bits with a C type connection end 1 Set the forward reverse switch to the forward position before beginning drilling 2 Turn the function selector switch until it engages in the Hammer drilling position Do not operate the function selector switch while the motor is running 3 Bring the side grip into the desired position and check that it is fitted correctly and secured 4 Insert the battery 5 Position the power tool and drill bit at the point where the hole is to be drilled 6 Press the control switch slowly drill at a low speed until the drill bit centers itself in the hole 7 Press the co
19. ith specifically desig nated battery packs Use of any other battery packs may create a risk of injury and fire c When battery pack is not in use keep it away from other metal objects like paper clips coins keys nails screws or other small metal objects that can make a connection from one terminal to another Shorting the battery termi nals together may cause burns or a fire d Under abusive conditions liquid may be ejected from the battery avoid contact If contact ac cidentally occurs flush with water If liquid contacts eyes additionally seek medical help Liquid ejected from the battery may cause irrita tion or burns 5 1 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 2 Hammer safety warnings a Wear ear protectors Exposure to noise can cause hearing loss b Use auxiliary handles if supplied with the tool Loss of control can cause personal injury c Hold power tool by insulated gripping surfaces when performing an operation where the cutting accessory may contact hidden wiring Cutting accessory contacting a live wire may make ex posed metal parts of the power tool live and could give the operator an electric shock 5 3 Additional safety precautions 5 3 1 Personal safety a Always hold the power tool securely with both hands on the grips provided Keep the grips dry
20. ntrol switch fully to continue drilling with full power 8 Adjust the pressure applied to the power tool according to the material you are working on This will ensure the optimum rate of drilling progress 9 Reduce drilling speed shortly before breaking through in order to avoid spalling 7 2 5 Reading the charge status LED display on Li ion batteries NOTE The charge status cannot be indicated while the power tool is in operation If LED 1 blinks this indicates that the battery is either fully discharged or is too hot temperature above 80 C 176 F The battery must then be inserted in the charger If all 4 LEDs flash this indicates that the power tool has been overloaded or has overheated The Li ion battery features a charge status LED dis play The charge status is indicated by the LEDs on the battery during charging please refer to the operating 11 instructions for the charger When the battery is not in use pressing one of the battery release buttons or inserting the battery into the power tool causes the battery charge status to be displayed by the four LEDs for three seconds See section 2 10 Li ion battery charge status 7 2 6 Illumination of the drilling area by integrated LED NOTE Keep the LED clean so that it always provides suffi cient illuminating power For working in very dark areas the led illuminates the drilling area The LED is activated automatically when the control switch is pre
21. on if no dust removal system is used Splintering material presents a risk of injury to the eyes and body CAUTION The work generates noise Wear ear protectors Exposure to noise can cause hearing loss 7 2 1 Working at low temperatures NOTE The hammering mechanism works only when the power tool has reached a minimum operating tem perature Bring the drill bit briefly into contact with the base material while allowing the power tool to run under no load until the minimum operating temperature is reached If necessary repeat this procedure until the hammering mechanism begins to operate 7 2 2 Forward reverse NOTE The forward reverse switch is used to select the direction of rotation of the drive spindle An interlock prevents switching while the motor is running The control switch is locked when the forward reverse switch is in the middle position For forward rotation push the forward reverse switch on the side of the power tool toward the chuck in the direction of the arrow For reverse rotation push the forward reverse switch on the side of the power tool toward the grip in the direction of the arrow Bring the forward reverse switch into the desired position 7 2 3 Drilling without hammering El CAUTION Do not use drill bits with a C type connection end in a drill adapter After inserting drill bits in the adapter check for firm seating and concentricity 1 Setthe forward reverse switch to t
22. r the power tool is knocked or dropped check its operation and if necessary do not continue to use it WARNING Some dust created by grinding sanding cutting and drilling contains chem icals known to cause cancer birth defects infertility or other reproductive harm or seri ous and permanent respiratory or other injury Some examples of these chemicals are lead from lead based paints crystalline silica from bricks concrete and other masonry products and natural stone arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce exposure to these chemicals the operator and bystanders should work in a well ventilated area work with approved safety equipment such as respiratory protection ap propriate for the type of dust generated and designed to filter out microscopic particles and direct dust away from the face and body Avoid prolonged contact with dust Wear protective clothing and wash exposed areas with soap and water Allowing dust to get into your mouth eyes or to remain on your skin may promote absorption of harmful chemicals 5 3 2 Electric tool use and care a Secure the workpiece Use clamps or a vice to secure the workpiece The workpiece is thus held more securely than by hand and both hands remain free to operate the power tool b Check that the insert tools used are compatible with the chuck system and that they are
23. refer to it when making an enquiry to your Hilti representative or service department Type Generation 02 Serial no 2 Description 2 1 Use of the product as directed The tool is a hand held battery powered rotary hammer for hammer drilling in concrete and masonry for drilling in steel wood and masonry and for driving in and removing screws Use only the batteries and chargers recommended by Hilti The power tool may be used only in a dry environment Do not use the power tool where there is a risk of fire or explosion Working on materials hazardous to the health e g asbestos is not permissible The power tool is designed for professional use and may be operated serviced and maintained only by trained authorized personnel This personnel must be informed of any special hazards that may be encountered The power tool and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed The working environment may be as follows construction site workshop renovation conversion or new construction Modification of the power tool or tampering with its parts is not permissible Do not use the battery as a power source for other unspecified appliances To avoid the risk of injury use only genuine Hilti accessories and insert tools Observe the information printed in the operating instructions concerning operation care and maintenance Nationally applicable
24. ssed and lights up The LED goes out slowly after the control switch is released 8 Care and maintenance CAUTION Before beginning cleaning remove the battery from the power tool in order to prevent unintentional starting 8 1 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 Check that the connection end of the insert tool is clean and lightly greased Clean it and grease it if necessary 8 2 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 ventilation slots carefully using a dry brush Do not permit foreign objects to enter the interior of the power tool Clean the outside of the power tool 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 8 3 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 12 wiping it care
25. t sunlight or sources of heat e g on heaters radiators or behind a motor vehicle windscreen Batteries that have reached the end of their life must be disposed of safely and correctly to avoid environmental pollution 6 2 Charging the battery DANGER Use only the Hilti batteries and Hilti chargers listed under Accessories 6 2 1 Charging a new battery for the first time Charge the battery fully before using it for the first time 6 2 2 Charging a previously used battery Ensure that the outer surfaces of the battery are clean and dry before inserting it in the corresponding charger For information about the charging process read the operating instructions for the charger and section 2 10 Charge status of the Li ion battery in these operating instructions Li ion batteries are ready for use at any time even when only partly charged Charging progress is in dicated by the LED display see charger operating instructions 6 3 Fitting the battery CAUTION Before fitting the battery check that the power tool is switched off and that the safety lock is engaged forward reverse switch inthe middle position Use only the Hilti batteries approved for use with this power tool 1 Pushthe battery into the power tool from the rear until it is heard to engage with a double click 2 CAUTION A falling battery may present a risk of injury to yourself or others Check that the battery is seated securely in the power tool
26. tection Protective equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries 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 energising power tools that have the switch on invites accidents 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 Do not overreach Keep proper footing and bal ance at all times This enables better control of the power tool in unexpected situations Dress properly Do not wear loose clothing or jewellery Keep your hair clothing and gloves 9 away from moving parts Loose clothes jewellery or long hair can be caught in moving parts 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 5 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 Do not use the power tool if the switch does not turn it on and off Any power tool that cannot be controlled
27. urns acid burns or environmental pollution Careless disposal may permit unauthorized and improper use of the equipment This may result in serious personal injury injury to third parties and pollution of the environment CAUTION Dispose of defective batteries without delay Keep them out of reach of children Do not attempt to open or dismantle batteries and do not dispose of them by incineration CAUTION Dispose of the batteries in accordance with national regulations or return them to Hilti 14 ES Most of the materials from which Hilti power tools or appliances are manufactured can be recycled The materials must be correctly separated before they can be recycled In many countries Hilti has already made arrangements for taking back your old power tools or appliances for recycling Please ask your Hilti customer service department or Hilti representative for further information 11 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 system 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 lifespan of the tool Parts r
28. verload cut out has been acti vated Battery condition is not optimal The retaining lugs on the battery are dirty Electrical fault The power tool has been overloaded application limits exceeded Change the battery and recharge the discharged battery Release the control switch reduce the load on the power tool and then press the switch again Have battery condition diagnosed by Hilti Service or replace with a new battery Clean the retaining lugs and check that the battery engages securely Contact Hilti Service if the problem persists Switch the power tool off imme diately remove the battery and contact Hilti Service Use the right power tool for the job don t use a low powered tool for heavy work The insert tool can t be re leased The tool makes no progress The chuck is not pulled back fully The forward reverse switch is set to reverse rotation Pull the chuck back as far as it will go and remove the cutting tool Set the forward reverse switch to forward rotation The power tool doesn t start Power tool overloaded Switch off the power tool Remove the battery pack Do not continue to use the power tool 10 Disposal CAUTION Improper disposal of the equipment may have serious consequences the burning of plastic components generates toxic fumes which may present a health hazard Batteries may explode if damaged or exposed to very high temperatures causing poisoning b
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