Information about the documentation About this documentation • Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product. • Observe the safety instructions and warnings in this documentation and on the product. •...
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Protection class II (double-insulated) Rated speed under no load Direct current (DC) Li-ion battery Hilti Li-ion battery type series used. Observe the information given in the section headed In- tended use. Wireless data transfer Product information products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products.
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Personal safety ▶ 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. ▶...
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▶ Do not use or charge batteries that have suffered mechanical impact, have been dropped from a height or show signs of damage. In this case, always contact your Hilti Service. ▶ If the battery is too hot to touch it may be defective. In this case, place the product in a non-flammable location, well away from flammable materials, where it can be kept under observation and allowed to cool down.
Rotary hammer, side handle, depth gauge, operating instructions. The TE DRS-4-A (01) dust removal module is available as an accessory that greatly reduces dust emissions. You can find other system products approved for your product at your local Hilti Center or online at: www.hilti.com.
and/or vibration, for example: maintenance of the electric tool and the accessories, keeping the hands warm, organization of work patterns. Noise emission values determined in accordance with EN 60745 Sound (power) level (L 99 dB(A) Uncertainty for the sound power level (K 3 dB(A) Emission sound pressure level (L 88 dB(A)
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Fitting the accessory tool 1. Apply a little grease to the connection end of the accessory tool. ➥ Use only the recommended grease supplied by Hilti. Use of the wrong grease can result in damage to the tool. 2. Push the accessory tool into the chuck as far as it will go (until it engages).
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3. After fitting the accessory tool, grip it and pull it in order to check that it is securely engaged. ➥ The product is ready for use. 5.1.5 Removing the accessory tool WARNING Risk of injury! The tool becomes hot as a result of use. ▶...
5.2.2 Drilling without hammering ▶ Set the function selector switch to this symbol: 5.2.3 Hammer drilling ▶ Set the function selector switch to this symbol: Care and maintenance Care and maintenance WARNING Risk of injury with battery inserted ! ▶ Always remove the battery before carrying out care and maintenance tasks! Care and maintenance of the tool •...
▶ 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 sealing lip is damaged.
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Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative for further information.
▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting. ▶ Dispose of your battery out of the reach of children. ▶ Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public health and safety resources for disposal instructions.
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