Hilti TE 1500-AVR Manual Del Usuario página 13

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1. Plug the supply cord into the power outlet.
2. Bring the chisel into contact with the workpiece about 80 -100 mm (3¹⁄₈"
- 4") from its edge.
3. Begin with the chisel positioned at an angle of 70° to 80° to the concrete
surface, with the tip of the chisel pointing toward the edge of the
workpiece. Break material away by subsequently increasing the angle to
approx. 90° as the chisel penetrates.
◁ When working close to reinforcing bars, always guide the tip of the
chisel toward the edge of the workpiece, not toward a reinforcing bar.
4. Rotate the chisel regularly to help ensure even wear and to promote the
self-sharpening process.
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.
Care
• Carefully remove stubborn dirt from the tool.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning
agents containing silicone as they can attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components
may lead to serious injuries including burns.
▶ Repairs to the electrical section of the tool or appliance may be
carried out only by trained electrical specialists.
• At regular intervals, check all visible parts and the controls for signs of
damage and make sure that they all function correctly.
• 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.
Printed: 02.02.2017 | Doc-Nr: PUB / 5070775 / 000 / 03
English 9