TE 7-C English Printed: 10.10.
Printed: 10.10.
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. Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons. 1.2 Explanation of signs used 1.2.
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. The type designation and serial number are stated on the rating plate.
▶ ▶ ▶ ▶ ▶ ▶ 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. Prevent unintentional starting. Ensure the switch is in the off‐position before connecting to power source and/or battery pack, picking up or carrying the tool.
▶ ▶ kinds of dust are classified as carcinogenic such as oak and beech dust, especially in conjunction with additives for wood conditioning (chromate, wood preservative). Material containing asbestos may be handled only by specialists. Use a dust removal system whenever possible. To achieve a high level of dust collection, use a suitable vacuum cleaner. When indicated, wear a respirator appropriate for the type of dust generated. Ensure that the workplace is well ventilated.
3 Description 3.1 Overview of the product English Printed: 10.10.
@ ; = % & Dust shield TE-C Click chuck Function selector switch Control switch Grip ( ) + § Forward / reverse switch Supply cord Connection for the TE DRS-M dust removal module Side handle with depth gauge 3.2 Intended use The product described is an electrically powered rotary hammer. It is designed for drilling in concrete, masonry, drywall panel, wood, plastic and metal. The rotary hammer can also be used for light chiseling work on masonry and surface finishing on concrete.
▶ Fit the side handle. 5.2 Fitting / removing the chuck CAUTION Risk of injury! The depth gauge, if fitted but not used, might hinder the operator. ▶ Remove the depth gauge from the tool. Note The function selector switch should be set to the ▶ “Chiseling” position when changing the chuck. Fit / remove the chuck. 5.3 Fitting / removing the accessory tool Note Use of unsuitable grease may cause damage to the product. Use only the recommended grease supplied by Hilti. English Printed: 10.10.
▶ Fit the accessory tool or, respectively, remove it. 5.4 Adjusting the depth gauge ▶ Adjust the depth gauge. 5.5 Drilling without hammering ▶ 8 Set the function selector switch to the “Drilling without hammering” position English Printed: 10.10.2017 | Doc-Nr: PUB / 5071208 / 000 / 03 .
5.6 Drilling with hammering action (hammer drilling) ▶ Set the function selector switch to the “Hammer drilling” position . 5.7 Chiseling ▶ Set the function selector switch to the “Chiseling” position . 5.8 Chisel positioning CAUTION Risk of injury Loss of control over the chisel direction. ▶ Do not operate the tool when the selector switch is set to “Chisel positioning”. Turn the function selector switch until it engages in the “Chiseling” position.
Set the function selector switch to the “Chisel positioning” position ▶ . 5.9 Forward / reverse Set the forward / reverse selector switch to forward or reverse rotation. ▶ 6 Care and maintenance WARNING Danger of electric shock! Carrying out care and maintenance while the supply cord is connected to the power outlet presents a risk of serious injuries including burns. ▶ Always unplug the supply cord before carrying out all care and maintenance tasks.
• • Do not operate the power tool if signs of damage are found or if parts malfunction. Have damage repaired immediately by Hilti Service. After cleaning and maintenance, refit all guards or protective devices and check that they function correctly. 6.1 Replacing the dust shield ▶ Replace the dust shield. 7 Transport and storage • • • • Do not transport electric tools with accessory tools fitted. Always unplug the supply cord before storing an electric tool or appliance.
Trouble or fault The rotary hammer doesn’t achieve full power. The drill bit does not rotate. The drill bit cannot be released. The drill bit makes no progress. Possible cause The control switch is not fully pressed. The function selector switch is not engaged or is in the “Chiseling” or “Chisel adjustment” position. Action to be taken ▶ Press the control switch as far as it will go. ▶ Set the function selector switch to “Drilling without hammering” or “Hammer drilling” .
Printed: 10.10.
Hilti = registered trademark of Hilti Corp., Schaan Printed: 10.10.
