Ø Drill bits for metal
Ø Drill bits for metal
5
Operation
Fitting the side handle
CAUTION
Risk of injury! The depth gauge, if fitted but not used, might hinder the operator.
▶ Remove the depth gauge from the tool.
CAUTION
Risk of injury! Loss of control over the product.
▶ Check that the side handle is fitted correctly and tightened securely. Check that the clamping
band is engaged in the groove in the product.
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.
Fitting / removing the accessory tool
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)
Forward / reverse
6
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.
•
Carefully clean the air vents, if present, with a dry, soft brush.
•
Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these 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 use the product if signs of damage are found or if parts malfunction. Immediately have the product
repaired by Hilti Service.
•
After cleaning and maintenance, install all guards and protective devices and check that they are in full
working order.
6
English
TE 7
3/16 in ... 1/2 in
5 mm ... 13 mm
428557
*428557*
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