HILTI SB12 (01) PDF Document

① Switch with electronic speed control

② Reversing switch

③ 2-speed switch

④ Torque clutch adjustment ring

⑤ Motor brake

⑥ Battery release buttons (2)

⑦ Quick-release chuck, 1.5–13 mm

Charge the SBP12 battery before beginning work. For best results, a new battery should be left in the charger for approx. 24 hours for the initial charge. This allows the battery cells to become balanced.

For optimum performance, it is recommended that the screwdriver and battery are at room temperature before work begins. Keep the screwdriver and battery warm when working at low temperatures.

• The list of safety precautions must be observed!

• Do not use this product in any way other than as described in the operating instructions.

• Make sure the SBP 12 battery is securely attached to the screwdriver before beginning work.

• Do not continue operating the screwdriver until the SBP 12 battery is fully discharged. This may reduce the life of the battery cells.

• High temperatures increase the rate of battery self-discharge. Direct exposure to the sun or other sources of heat should be avoided.

• The chuck begins to rotate when the electronic on/off switch ① is pressed. To prevent battery discharge, ensure that the switch is not pressed during transport and/or storage. The on/off switch ① can be deactivated by setting the reversing switch ② to the central position.

• Use only Hilti original parts and accessories (SBC12H, SBC12M and SBC 12 C chargers, SBP12 battery). This ensures optimum safety as these units have been designed to operate as a system of coordinated components.

• High drilling and screwdriving performance, high battery capacity and long life can be achieved only when the screwdriver is serviced correctly and insert tools are kept clean and in good condition.

The SBP 12 battery contains 10 nickel-cadmium cells. You share responsibility for protecting the environment by ensuring that used batteries are returned for recycling.

Important: Exhausted SBP12 nickel-cadmium batteries should not be disposed of with household waste and should not be thrown into a fire or into water.

Return the exhausted batteries to your local Hilti centre so that they can be disposed of correctly.

The HILTI SB12 is equipped with a switch with electronic speed control. The screwdriving speed can be adjusted smoothly up to the maximum r.p.m. by slowly pressing the control switch.

The reversing switch is used to reverse the direction of rotation of the chuck. A locking device prevents operation of the switch while the motor is running. The control switch is deactivated when the reversing switch is in the central position.

The speed range can be selected by adjusting the 2-speed switch. The switch should only be operated when the screwdriver has stopped rotating.

• 1st speed: 0-320 r.p.m.

• 2nd speed: 0–1150 r.p.m.

The release torque (1 Nm to 10 Nm) is adjusted by rotating the torque clutch adjustment ring to the desired torque setting (positions 1–10). The torque clutch is deactivated when the ring is set to the drill bit symbol. With the ring set to this position, the screwdriver provides a maximum torque of approximately 20 Nm (blocking torque).

The motor brake reduces the time taken for the chuck to stop rotating. This permits, for example, screws to be driven to an even depth for optimum appearance.

To remove the battery, press the battery release buttons and pull the SB 12 battery out of the screwdriver.

The insert tool can be inserted or removed without the use of a chuck key. A locking device prevents rotation of the motor spindle when the control switch is in the OFF position. This feature is of assistance when tightening or opening the chuck.

The gearing section has been filled with sufficient grease during assembly, so the screwdriver requires no maintenance. If it is used heavily over a long period, it is recommended that the screwdriver is returned to Hilti for inspection. This can extend the life of the screwdriver and avoid unnecessary repair costs. The air intake/exit slots should be kept clean. If an excessive amount of dust collects, clean the screwdriver by blowing out dust with a jet of compressed air.

Electric tools must comply with the applicable safety regulations. Servicing may only be carried out by a recognised electrical specialist. Optimum safety can be ensured by using only original Hilti spare parts.

1. Keep your place of work clean and tidy. Disorder where you are working creates a potential risk of accidents.

2. Make allowance for influence from the surroundings. Don’t expose your electric tools/machines to rain. Don’t use electric tools/machines in damp or wet surroundings. Make sure the work area is well lit. Don’t use electric tools/machines near inflammable liquids or gases.

3. Always protect yourself against electric shock. Never touch grounding (earthing) parts e.g. pipes, radiators, cookers, ovens, refrigerators.

4. Keep children away. Don’t let other persons touch the electric tool/machine or supply cord. Keep them away from your work area.

5. Keep your electric tool/machine in a safe place. Electric tools/machines not in use should be kept in a dry locked-up place out of the reach of children.

6. Don’t overload your electric tools/machines. You will do your work better and safer in the specified performance/rating range.

7. Always use the right electric tool/machine for the job. Don’t use underpowered tools/machines or attachments for heavier duty jobs. Don’t use electric tools/machines for work and purposes for which they are not intended, e.g. don’t use a hand-held circular saw to cut down trees or cut up branches.

8. Wear suitable clothing. Don’t wear loose clothing or jewellery – they could be caught up in moving parts. When working outside, the use of rubber gloves and non-slip shoes is recommended. Wear a helmet or cap if you have long hair.

9. Always wear protective goggles. If work causes dust, wear a mask as well.

10. Don’t use the supply cord for any other purpose. Don’t carry the electric tool/machine by the supply cord and don’t pull the plug out of the socket/receptacle by pulling the supply cord. Protect the cable from heat, oil and sharp edges.

11. Secure the workpiece. Use a clamping device or vice to hold the workpiece. It is secured more reliably in this way than in your hand and you can then hold and operate your electric tool/machine with both hands.

12. Don’t bend over too far when working. Avoid an unusual stance. Make sure that you are standing firmly and keep your balance at all times.

13. Take good care of your electric tools/machines. Keep the drill bits, insert tools etc. sharp and clean so that you can do your work better, safer and more reliably. Observe the cleaning and maintenance regulations and the instructions for changing drill bits, insert tools etc. Check the supply cord regularly and have it renewed by a recognized specialist if it is damaged. Check the extension supply cord regularly and, if it is damaged, replace it. Keep grips and side handles dry and free from oil or grease.

14. Always pull out the plug from the mains if the electric tool/machine is not in use, prior to cleaning and maintenance work and when changing a drill bit, saw blade or insert tools of any kind.

15. Never leave a key in place. Always check before switching on that the key or adjusting tools have been removed.

16. Avoid any unintentional start-up. Never carry a plugged-in electric tool/machine with your finger on the switch. Always make sure that the switch is off when plugging the electric tool/machine into the main electric supply.

17. If an extension supply cord is used outside, only use one which has been approved for the purpose and is correspondingly marked.

18. Be attentive at all times. Keep your eye on your work. Remain in a sensible frame of mind and don’t use the electric tool/machine if you cannot concentrate completely.

19. Check your electric tool/machine for damage. You must check the safety devices or damaged parts carefully for perfect functioning in keeping with the intended purpose before using the electric tool/machine further. Check whether the moving parts function properly, whether they aren’t sticking, whether any parts are broken, whether all other parts work properly and are fitted correctly, and make sure that all other conditions which can influence operation and running of the electric tool/machine are as they should be. Damaged guards and protective devices and parts must be repaired properly by an authorized service workshop or replaced provided that nothing else is stated in the operating instructions. Damaged switches must also be replaced in the recognized service workshop. Never use electric tools/machines which cannot be switched on and off by the switch.

20. Caution! For your own safety’s sake, only use accessories and attachments which are specified in the operating instructions or in the respective catalogue. The use of accessories or insert tools or attachments other than those specified in the operating instructions can result in personal injury to you.

21. Only have repairs carried out by recognized electrical specialists. This electric tool/machine complies with respective safety regulations. Repairs may only be carried out by an electrical specialist otherwise an accident hazard for the operator can exist.

22. Connect dust extraction equipment. If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used.

Please keep these safety precautions in a safe place.