UD 16 / UD 30 drill 1 These numbers refer to the corresponding illustra- It is essential that the operating instructions tions. The illustrations can be found on the fold‐out are read before the power tool is operated cover pages. Keep these pages open while studying for the first time.
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.
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Working on materials hazardous to the health (e.g. asbestos) is not permissible. 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. 2.2 Chuck Keyless chuck or Key chuck with key 2.3 Switches...
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1 Depth gauge 1 Chuck key (with keyed chuck) 1 Operating instructions 1 Hilti cardboard box or toolbox 2.7 Using extension cords Use only extension cords of a type approved for the application and with conductors of adequate cross section.
Never operate other power tools or appliances from the generator or transformer at the same time. Switching other power tools or appliances on and off may cause undervoltage and / or overvoltage peaks, resulting in damage to the power tool. 3.
Noise and vibration information (measured in accordance with EN 60745 ): Typical A‐weighted sound power level 97 dB (A) Typical A‐weighted emission sound pressure level 86 dB (A) Uncertainty for the given sound level 3 dB (A) Triaxial vibration values (vibration vector sum) Measured in accordance with EN 60745‑2‑2 Screwdriving without impact action, a <...
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b) Use safety equipment. Always wear eye pro- tool repaired before use. Many accidents are tection. Safety equipment such as dust mask, caused by poorly maintained power tools. non‐skid safety shoes, hard hat, or hearing pro- f) Keep cutting tools sharp and clean. Properly tection used for appropriate conditions will reduce maintained cutting tools with sharp cutting edges personal injuries.
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5.2.2 Power tool use and care Hilti Service Center. Under unfavorable circum- a) Secure the workpiece. Use clamps or a vice stances, dampness or dust adhering to the surface to secure the workpiece.
6. Before use 4. CAUTION Check that the ribs on the clamping band engage in the grooves in the collar around the gearing section. CAUTION If the side handle slips in the event of the drill bit sticking while drilling, check that the 6.1 Fitting and adjusting the side handle 2 ribs on the side handle clamping band engage CAUTION...
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used. Splintering material presents a risk of injury to NOTE the eyes and body. Use the key supplied to open the chuck and to tighten it after inserting a tool. CAUTION The work generates noise. Wear ear protectors. 7.2.2.1 Opening the key chuck 6 Exposure to noise can cause hearing loss.
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7.2.3.1 Rotary drilling, 1st and 2nd gear 8 6. Reduce speed toward the end of the screwdriving operation in order to avoid damage. 1. Turn the function selector switch to the 1st or 2nd gear rotary drilling position until it engages. 7.2.4 Control switch with electronic speed It may be necessary to turn the drive spindle control...
If necessary, the power tool should be slots are blocked. Clean the ventilation slots carefully repaired by Hilti Service. using a dry brush. Do not permit foreign objects to enter the interior of the power tool. Clean the outside 8.4 Checking the power tool after care and...
The chuck is not tightened securely. Retighten the chuck. 10. Disposal 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.
For repair or replacement, send the tool or related tional rules prohibit such exclusion. In particular, parts immediately upon discovery of the defect to Hilti is not obligated for direct, indirect, incidental the address of the local Hilti marketing organization or consequential damages, losses or expenses in provided.