Hilti TE 7-C operating instructions Personal safety, Power tool use and care, Service

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5.1.3Personal safety

a)Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

b)Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c)Prevent unintentional starting. Ensure the switch is in the offposition before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d)Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e)Do not overreach. Keep proper footing and bal- ance at all times. This enables better control of the power tool in unexpected situations.

f)Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

g)If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.

5.1.4Power tool use and care

a)Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.

b)Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

c)Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing ac- cessories, or storing power tools. Such prevent- ive safety measures reduce the risk of starting the power tool accidentally.

d)Store idle power tools out of the reach of chil- dren and do not allow persons unfamiliar with

the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

e)Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

f)Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g)Use the power tool, accessories and tool bits etc. in accordance with these instructions, tak- ing into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

5.1.5Service

a)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.

5.2Hammer safety warnings

a)Wear ear protectors. Exposure to noise can cause hearing loss.

b)Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury.

c)Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.

5.3Additional safety precautions

5.3.1Personal safety

a)Always hold the power tool securely with both hands on the grips provided. Keep the grips dry, clean and free from oil and grease.

b)Breathing protection must be worn if the power tool is used without a dust removal system for work that creates dust.

c)Improve the blood circulation in your fingers by relaxing your hands and exercising your fingers during breaks between working.

d)Avoid touching rotating parts. Switch the power tool on only after bringing it into position at the

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Contents TE 7-C ThisProductis Listed Page Safety notices and their meaning ContentsGeneral information Operating controls and partsLocation of identification data on the power tool SymbolsDescription Obligation signsUsing extension cords SwitchesChucks GripsTechnical data Insert tools, accessoriesUsing extension cords outdoors Using a generator or transformerPower tool TE 7‑C Safety instructionsOther information about the power tool General Power Tool Safety WarningsPower tool use and care Personal safetyService Additional safety precautions Personal safetyChildren must be instructed not to play with the power tool Operation Before useFitting the insert tool Working at low temperaturesRemoving the insert tool Removing the chuckCare and maintenance Cleaning or replacing the dust shield TroubleshootingChecking the power tool after care and maintenance Fault Possible cause RemedyDisposal Manufacturer’s warranty tools202931