Hilti TE 7-C Manual page 20

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
the chuck.
Fitting / removing the accessory tool
Note
Use of unsuitable grease may cause damage to the product. Use only the
recommended grease supplied by Hilti.
Adjusting the depth gauge
Drilling without hammering
Drilling with hammering action (hammer drilling)
Chiseling
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"
Note
The chisel can be adjusted to 18 different positions (in 20° increments). This ensures that
flat chisels and shaped chisels can always be set to the optimum working position.
Forward / reverse
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.
14 English
Printed: 10.10.2017 | Doc-Nr: PUB / 5071226 / 000 / 06
"Chiseling" position when changing
position.
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