1 Information about the documentation 1.1 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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Direct current (DC) 1.4 Product information Hilti products are designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any particular hazards that may be encountered. The product and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed.
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▶ Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. ▶ Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
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performed. Use of the power tool for operations different from those intended could result in a hazardous situation. Battery tool use and care ▶ Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
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◁ All parts must be fitted correctly and fulfill all conditions necessary for correct operation of the tool. Damaged parts must be properly repaired or replaced by Hilti Service unless otherwise stated in the operating instructions. ▶ Before driving fasteners, check that there is no electrical wiring behind the surface on which you are working.
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▶ Do not use the tool in places where there is a risk of fire or explosion unless the tool is specially approved for this type of use. ▶ Never drive fasteners into existing holes unless this is recommended by Hilti (e.g. DX-Kwik).
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▶ Use only Hilti Liion batteries of the B 22 series with this product. ▶ Use only Hilti battery chargers of the C 4/36 series to charge these batteries. 3.3 Safety devices In magazine mode, the nail detector prevents triggering without a nail loaded, which could damage the fastening tool.
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3.5 Bluetooth The product has a Bluetooth interface. Wireless communication via Bluetooth is possible as soon as the battery has been fitted and the fastening tool switched on at the on/off button. Data transfer continues for three hours after the tool has switched to standby mode or after the tool has been switched off at the on/off button.
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3.9 Items supplied BX 3-ME fastening tool, operating instructions. You can find other system products approved for your product at your local Hilti Center or online at: www.hilti.com 4 Technical data 4.1 Fastening tool Weight B 22/2.6 LiIon 8.4 lb (02) (3.8 kg)
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1. Check that the contacts on the battery and on the tool are free of foreign matter. 2. Insert the battery, making sure that it engages with an audible click. ◁ When you insert the battery the charge status LEDs show briefly. CAUTION A falling battery presents a hazard.
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5.5 Inserting the fastener guide 1. Switch off the fastening tool. → page 15 2. Remove the battery. → page 11 3. Pull the nail pusher down until it engages. 4. Unload the magazine. → page 17 5. Slide the fastener guide locking catch as far as it will go in the direction of the arrow and hold it in this position.
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5.7 Loading the fastening tool with nails 5.7.1 Loading for magazine operation WARNING Risk of crushing! Allowing the nail pusher to snap back under spring pressure may result in finger injuries and cause damage to the fastening tool. ▶ When pulling the nail pusher down, take care to ensure that it engages securely. Do not allow the nail pusher to jump back under spring pressure.
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2. Slide the nail strip(s) out of the magazine and check that the magazine is empty. Note Damage to the fastening tool can result if you do not remove all the nails from the magazine before using the tool in single-fastener mode. 3.
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6.1.2 Extending the support leg CAUTION Risk of pinching the fingers! When folding the support leg back there is a risk of trapping and pinching the fingers between the support leg and the casing of the tool. ▶ Hold the fastening tool by the grip when extending/retracting the support leg. 1.
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6.3 Driving a nail WARNING Risk of injury by flying parts! When driving a fastener, there is a risk of injury to the body and eyes caused by splintered fragments of the workpiece and by flying parts of the nail strip. ▶...
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WARNING There is a risk of injury and damage to the fastening tool. Use of unsuitable items instead of the recommended genuine Hilti accessories may result in injury or damage to the fastening tool. ▶ To release a jammed nail, use only the recommended drift punch set.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by Hilti for use with the product can be found at your local Hilti Center or online at: www.hilti.com 7.2 Cleaning the inside of the nosepiece 1.
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9 Troubleshooting If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by yourself, please contact Hilti Service. Trouble or fault Possible cause Action to be taken The spring element is The battery is empty.
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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.
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