3.Fit the dust removal module.
Install the dust collection module only for overhead work.
4.Install the dust collection module for overhead work.
5.Adjust the depth gauge.
6.Set the function selector switch to the desired function.
Options
Drilling
Hammer drilling
Chisel positioning
Chiseling
7.Change the accessory tool.
8.Hold the rotary hammer drill in position.
9.Press the control switch.
Speed of rotation can be regulated steplessly by means of the control switch.
10. Release the control switch to cease operation.
Setting direction of rotation
1.Operate the forward/reverse switch.
2.Select the desired position.
Options
Forward rotation
Lock
Reverse rotation
▶
The switch engages in the desired position.
Care and maintenance
WARNING
Risk of injury with battery inserted !
▶
Always remove the battery before carrying out care and maintenance tasks!
Care of the product
• 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.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Liion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully using a dry, soft brush.
• Avoid unnecessary exposure of the battery to dust and dirt. Never expose the battery to high levels
of moisture (e.g. by being dipped in water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery. Isolate it in a non-flammable
container and consult Hilti Service.
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9
Rotary hammer drill rotates clockwise.
Rotary hammer drill is locked.
Rotary hammer drill rotates
counter-clockwise.
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