Fitting / removing the chuck
CAUTION
Risk of injury The depth gauge may hinder the operator if fitted but not used.
▶ 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)
TE 30-C-AVR
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.
Note
The chisel can be adjusted to 12 different positions (in 30° increments). This ensures that
flat chisels and shaped chisels can always be set to the optimum working position.
TE 30-C-AVR
Chiseling
Forward / reverse
Note
Operate the forward / reverse selector switch only when the motor has stopped.
6 Care of the product
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.
▶ Keep the product, especially its grip surfaces, clean and free from oil and grease. Do not use
cleaning agents containing silicone.
▶ Never operate the product when the air vents are blocked. Clean the air vents carefully using a dry brush.
Do not allow foreign objects to enter the interior of the product.
▶ Clean the outside of the electric tool at regular intervals with a slightly damp cloth. Do not use a spray,
steam pressure cleaning equipment or running water for cleaning.
7 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
6
"Chiseling" position when changing
3
4
5
6
6
6
6
7