User manual HILTI TE25S

[. . . ] Tool Use and Care 5. 1 Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the workpiece by hand or against your body is unstable and may lead to loss of control. The correct tool will do the job better and safer at the rate for which it is designed. Any tool that cannot be controlled with the switch is dangerous and must be repaired. [. . . ] Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of electric shock or injury. Additional Specific Safety Rules: 101 Hold tools by insulated gripping surfaces when performing 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. 103 Always make sure side handle is secure and use both hands during operation of the tool. Hilti TE 25-S Rotary Hammer Drill Technical data 830 W 120 V 7. 2 A 50­60 Hz 5, 2 kg (11. 4 lbs) 1st speed 0­310 1/min. Single impact energy: 3. 8 Joule (2. 8 ft. . lb) Drill bits for concrete: 5­38. 5 mm dia. (3/16²­11/2² dia. ) Recommended diameter range: 12­20 mm dia. (1/2²­3/4² dia. ) Drilling performace in medium-grade concrete: 12 mm dia. (3/4²­1² dia. ) TE-C-GB drill bit 30­38. 5 mm (11/8²­11/2² dia. ) TE-C-BK percussion core bit 66­90 mm dia. (21/2²­31/2² dia. ) Chuck type: TE-C / SDS Automatic cut-out brushes Protection class I (grounded tool) Slip clutch for protection against overloading Dust-tight enclosure; permanent lubrication (maintenance free) Variable speed control switch Ajustable side handle with depth gauge Right of technical modifications reserved Input power: Voltage (versions): Input current: Frequency: Machine weight: Speed under no load: This Product is Listed by Underwriters Laboratories Inc. and bears the Mark: Wear ear protectors. Wear protective gloves. Wear safety glasses. Protective earthing Do not use this product in any way other than as directed by these operating instructions. The respective regulations of your trade association and the enclosed safety precautions must be observed. The operating instructions should always be kept with the machine! Fig. 1 General The TE25-S is a grounded machine equipped with a drill-stop device designed to stop the machine when the drill bit makes sufficient contact with a grounded metal pipe, grounded conduit or grounded reinforcement steel, in order to help avoid drilling through the grounded metal object. The machine will not stop when the metal object is not grounded. Operation 1. 1) (integrated in the TE25-S handle) Connect the TE25-S plug to a 3-wire grounded 110­120 V 50/60 Hz outlet. The green light ( ; GROUNDED ) and the orange light ( ; DRILL STOP ON), integrated in the TE25-S handle, must turn on. The drill-stop function must always be tested by touching the drill-bit inserted into the TE25-S chuck, to a grounded metal object. The orange light must go out and the TE25-S must stop running. 3-wire outlet is not grounded: contact a qualified electrical specialist. 2, ), that is included in the TE25-S box, on the TE25-S plug and plug it into the wall outlet. 2, ), attach it to the adaptor and connect it to a grounded metal object. Test the drill-stop function by touching a drill-bit inserted into the TE25-S chuck to a grounded metal object. The TE25-S power cord or extension cord is broken: have the power cord replaced by a qualified electrical specialist or authorized Hilti repair center or have the extension cord examined by a electrical specialist. No power at the outlet: contact a qualified electrical specialist. 5. If, after having checked above points, the green light still does not illuminate, contact an authorized Hilti Repair Center. [. . . ] Servicing must, therefore, be carried out only by qualified electrical specialists. 4 Light-duty chiselling: Using an additional chisel adaptor from Hilti, the TE25-S can also be used for light chiselling work in individual cases. The rotary action could cause accidents and the life of the TE 25-S will be greatly reduced. Please refer to the separate operating instructions for the chisel adaptor. [. . . ]