In these operating instructions, the designation “the tool” Always keep these operating instructions to- always refers to the GX 120 gas-actuated fastening tool. gether with the tool. Parts, operating controls and indicators 1 Ensure that the operating instructions are with the tool when it is given to other persons.
The type designation and serial number can be found on the type identification plate on the tool. Make a note of this data in your operating instructions and always refer to it when making an enquiry to your Hilti representative or service department. Read the...
5.1.5 Thermal hazards 5.1.6.1 Storage a) Do not store gas cans in inhabited rooms or in rooms connected to inhabited rooms. b) Store the gas cans in a dry, well-ventilated place. c) Store the gas cans out of reach of children. d) Do not expose gas cans to direct sunlight or a) If the tool has overheated, allow it to cool down.
6.4 Checking the gas can 5 NOTE - To check the gas level in the can, press the button marked GAS. When doing so, take care to ensure that the tool is not pressed against the working surface. - Even when the indicator shows “empty”, a small quantity of gas, for technical reasons, still remains in the can. 4 LEDs light green constantly.
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7.9 Application guidelines NOTE For detailed information, please ask the Hilti marketing organization in your country for a copy of the Hilti Fastening Technology Manual or the applicable national regulations. Concrete A = min. distance from edge = 70 mm (2¾")
The tool may get hot during use. You could burn your Do not use cleaning agents which contain silicone. hands. Wear protective gloves before carrying out Do not use Hilti spray or similar lubricants or cleaning care and maintenance. Allow the tool to cool down. agents.
The intake/exhaust valve is dirty or Clean the tool and pay attention to covered over. the hand position. Contact Hilti if the problem persists. Fastener frequently driven too Driving power is too high. Set the power regulator to “-”. deeply (punches through).
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7 See section: 7.4.1 Removing the nosepiece 9 See section: 7.8 Unloading the tool Contact Hilti if the problem persists. Fastener driving failure rate too The tool is pressed against the sur- Hold the tool at right angles to the high.
15 10 Disposal Most of the materials from which Hilti 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 old tools and appliances for recycling. Ask Hilti customer service or your Hilti representative for further information.
11 Manufacturer’s warranty - tools Hilti warrants that the tool supplied is free of defects in sequential damages, losses or expenses in connec- material and workmanship. This warranty is valid so long tion with, or by reason of, the use of, or inability to as the tool is operated and handled correctly, cleaned use the tool for any purpose.
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Declared measured values of noise characteristics according to 2006/42/EC Machinery Directive in conjunction with DIN EN 15895 105 dB (A) Noise (power) level, L WA, 1S Emission noise-pressure level in the work station, 101 dB (A) Declared measured values of noise characteristics according to 2006/42/EC Machinery Directive in conjunction with DIN EN 15895 pA, 1s 105 dB (A)
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