3.2 Intended use
The product described is an electrically powered combihammer with pneu-
matic hammering mechanism. It is designed for drilling in concrete, masonry,
wood and metal. The product can also be used for light- to medium-duty
chiseling on masonry and surface finishing work on concrete.
▶ The tool may be operated only when connected to a power source
providing a voltage and frequency in compliance with the information
given on the type identification plate.
3.3 Undercut anchors
The product is suitable for setting undercut anchors. Use only suitable
setting tools.
Detailed information on this topic can be obtained at your local Hilti Center.
3.4 Possible misuse
•
This product is not suitable for working on hazardous materials.
•
This product is not suitable for working in a damp environment.
3.5 Active Vibration Reduction
The tool is equipped with an Active Vibration Reduction (AVR) system which
reduces vibration noticeably.
3.6 ATC
The product is equipped with the ATC (Active Torque Control) quick-acting
electronic cut-out.
If the accessory tool sticks or stalls, the product will suddenly pivot about
its own axis in the opposite direction. ATC detects this sudden pivoting
movement of the product and switches the product off immediately.
For ATC to function correctly, the product must be free to pivot.
After an ATC cut-out, switch the product off and then on again.
3.7 Service indicator
The product is equipped with a service indicator LED.
3.7.1 Service indicator status
Status
Service indicator shows.
Service indicator flashes.
8
English
Meaning
End of service interval – servicing is
due.
Have the combihammer repaired by
Hilti Service.
2244432
*2244432*