Hilti NURON NCT 53 C-22, Original Operating Instructions

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4 English 2321704
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Battery tool use and care
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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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Use power tools only with specifically designated battery packs. Use of any other battery packs may
create a risk of injury and fire.
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When battery pack is not in use, keep it away from other metal objects, like paper clips, coins,
keys, nails, screws or other small metal objects, that can make a connection from one terminal to
another. Shorting the battery terminals together may cause burns or a fire.
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Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation or burns.
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Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may
exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
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Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature
above 130° C (265 °F) may cause explosion.
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Follow all charging instructions and do not charge the battery pack or tool outside the temperature
range specified in the instructions. Charging improperly or at temperatures outside the specified range
may damage the battery and increase the risk of fire.
Service
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Have your power tool serviced by a qualified repair person using only identical replacement parts.
This will ensure that the safety of the power tool is maintained.
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Never service damaged battery packs. Service of battery packs should only be performed by the
manufacturer or authorized service providers.
2.2 Additional safety instructions applicable to cutting tools
Safety when working in the vicinity of electrical installations
Invariably, before work commences a risk assessment has to be carried out, and the necessary protective
measures have to be implemented.
All personnel involved in work in the vicinity of electrical installations must have received instruction
concerning the applicable safety requirements, safety regulations and company operating procedures
Working procedures are divided into three different procedures: dead working, live working, working in the
vicinity of live parts. All these procedures are based on the use of protective measures against electric
shock and/or the effects of short-circuits and arcing. For further details refer to EN 50110 and any national
requirements and practices. It shall be verified that all methods and tools chosen are suitable for the
installation to be worked on.
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For all work on electrical installations, observe the valid international, national and local laws and
regulations, such as EN 50110.
Personal safety
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Comply with the country-specific standards and safety instructions for operation of cutting tools and all
work on, with or in proximity to electrically live equipment and lines.
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Persons who work in the vicinity of live lines must receive regular instruction and training.
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Use the product and accessories only when they are in perfect working order.
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Never tamper with or modify the product or accessories in any way.
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Keep the air vents clear at all times. Risk of burn injuries due to blocked air vents.
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If you notice oil escaping, cease working with the tool and consult Hilti Service. Immediately remove the
leaked oil.
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During the cutting operation great care must be taken to ensure that the hands and fingers are kept well
clear of the cutting head.
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Switch the product on only after you have brought it to the working position.
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Wait until the product has come to a complete stop before you lay it down.
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Do not cut lines that are under mechanical tension.
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Always hold the cutting tool firmly with both hands on the grips provided for the purpose.
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Do not secure a belt hook to this power tool.
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Risk of injury by falling tools and/or accessories. Before starting work, check that the battery and installed
accessories are secure.
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Do not look directly into the light source (LED) of the product and do not aim the beam at other persons’
faces. Risk of dazzling or eye damage.
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Keep the retaining strap and the tether clean and dry.