SF 151-A / SFH 151-A cordless drill/driver or cordless hammer drill/driver Operating controls and parts 1 It is essential that the operating instructions Quick-release chuck are read before the tool is operated for the Torque and operating mode setting ring first time.
2. Description 2.1 Use of the product as directed To avoid the risk of injury, use only genuine Hilti accessories and insert tools. The SF 151-A is a hand-held, cordless drill/driver for Observe the information printed in the operating in-...
Tool SF 151-A SFH 151-A Speed in 3rd gear 0 to 2,000 r.p.m. Torque (driving screw in soft material) set to Max. 33 Nm Max. 33 Nm drilling symbol Torque (driving screw in hard material) set Max. 70 Nm Max. 70 Nm...
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b) Do not operate power tools in explosive atmo- attached to a rotating part of the power tool may spheres, such as in the presence of flammable result in personal injury. liquids, gases or dust. Power tools create sparks e) Do not overreach. Keep proper footing and bal- which may ignite dust or fumes.
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the power tool for operations different from those f) Avoid touching rotating parts. Switch the tool on intended could result in a hazardous situation. only after bringing it into position at the work- piece. Touching rotating parts, especially rotating 5.1.5 Battery tool use and care drill bits, discs or blades, etc.
(forward/reverse switch in the middle position). Use 6.2 Charging the battery only the Hilti batteries intended for use with this tool (SFB 150 or SFB 155). 1. Push the battery into the tool from below until it is heard to engage with a click.
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2. Turn the torque and operating mode setting ring 7.2.2 Speed selection using the 3-speed switch (SFH 151-A) 5 to the drilling symbol. NOTE 7.4.4 Removing the drill bit The mechanical 3-speed gear switch can be used to CAUTION select the speed range required. Speeds with fully- Wear protective gloves when changing drill bits as charged battery: 1st gear: 0-370 r.p.m., 2nd gear: the drill bit will get hot during use.
Do not operate the tool if parts are dam- Before beginning cleaning, remove the battery from aged or when the controls do not function faultlessly. If necessary, your tool should be repaired at a Hilti the tool in order to avoid accidental starting. repair center.
10. Disposal Most of the materials from which Hilti tools or machines 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 tools for recycling.
Send the product and/or related parts immediately i.e. only genuine Hilti consumables, accessories and upon discovery of a defect to the local Hilti marketing spare parts are used with the product. organization for repair or replacement.