Hilti TE 7-C Manuel D'utilisation page 22

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.
The function selector switch should be set to the
changing the chuck.
Fitting / removing the accessory tool
Use of unsuitable grease may cause damage to the product. Use only the recom-
mended 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"
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 posi-
tion.
Forward / reverse
Care and maintenance
WARNING
Electric shock hazard! Attempting care and maintenance with the supply cord connected to a
power outlet can lead to severe injury and burns.
▶
Always unplug the supply cord before carrying out 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.
• Check all visible parts and controls for signs of damage at regular intervals and make sure that
they all function correctly.
• Do not operate the product if signs of damage are found or if parts malfunction. Have it repaired
immediately by Hilti Service.
• After cleaning and maintenance, fit all guards or protective devices and check that they function
correctly.
16
"Chiseling" position when
position.
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