Wear protective glasses! 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 can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use.
2 Safety 2.1 General power tool safety warnings WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. Work area safety ▶...
▶ If the battery is too hot to touch, it may be defective. In this case, place the power tool in a non-flammable location, well away from flammable materials, where it can be kept under observation and left to cool down. Contact Hilti Service after the battery has cooled down. English...
If the battery display LEDs blink, please observe the instructions given in the “Troubleshooting” section. 3.4 Items supplied Cutting 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 NCT IS 053-A22 Rated voltage 21.6 V...
5 Operation 5.1 Preparations at the workplace CAUTION Risk of injury! Inadvertent starting of the product. ▶ Remove the battery before making any adjustments to the power tool or before changing accessories. Observe the safety instructions and warnings in this documentation and on the product. 5.2 Inserting the battery CAUTION Risk of injury! A falling battery presents a risk of injury.
To help avoid the risk of injury due to a tool falling when working at a height, we recommend use of the Hilti retaining strap. The retaining strap allows securing cords or belts to be attached. National regulations applicable to working in high positions must be observed when working with the tool.
• Do not operate the cordless tool if signs of damage are found or if parts malfunction. Have the tool repaired by Hilti Service immediately. • After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.
▶ Check the tool and batteries for damage before use after long periods of storage. 8 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. 8.1 The cutting tool is not in working order. Malfunction...
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.