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Beschikbare talen
Beschikbare talen
WARNING
A damaged supply cord presents a hazard! If the supply cord or extension cord is damaged while
work is in progress, immediately disconnect the device and the cord from the electricity supply. Do
not touch the damaged part of the cord.
▶
Regularly check all supply cords. Replace defective extension cords.
Full approval must be obtained from the site engineer or architect prior to beginning the work.
Drilling without hammering
Drilling without hammering is possible when drill bits with a special connection end are used.
Tools of this kind are available from the Hilti tools range.
For example, when the keyless quick-release chuck is fitted, smooth-shank drill bits for wood
or steel can be used to drill without hammering.
▶
Set the function selector switch to the
Drilling with hammering action (hammer drilling)
▶
Set the function selector switch to the
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.
The chisel can be set to 24 different positions (in 15° increments). This ensures that flat chisels
and shaped chisels can always be set to the optimum working position.
▶
Set the function selector switch to the
8
Chiseling
▶
Set the function selector switch to the
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.
20
6
7
position.
6
position.
position.
position.
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