8
ENGLISH
NOTE: Always use core bits with integral centredrill systems 
and ensure the RPM (speed) of the hammer does not 
exceed the maximum rated RPM of the diamondcore.
 - Insert the centredrill into its holder in the centre of the 
corebit.
 - Remove and unplug themachine.
 - Remove the centredrill from itsholder.
 - Plug the machine in and insert the core bit into 
theworkpiece.
 
WARNING:
•  Do not use this tool to mix or pump easily combustible 
or explosive fluids (benzine, alcohol,etc.).
•  Do not mix or stir inflammable liquids 
labelledaccordingly.
MAINTENANCE
Your 
 power tool has been designed to operate 
over a long period of time with a minimum of maintenance. 
Continuous satisfactory operation depends upon proper tool 
care and regularcleaning.
 
WARNING: To reduce the risk of serious personal 
injury, turn tool off and disconnect tool from power 
source before making any adjustments or removing/
installing attachments or accessories. Be sure the 
trigger switch is in the OFF position. An accidental start-up 
can causeinjury.
Lubrication
Your power tool requires no additionallubrication.
Cleaning
 
WARNING: Blow dirt and dust out of the main housing 
with dry air as often as dirt is seen collecting in and around 
the air vents. Wear approved eye protection and approved 
dust mask when performing thisprocedure.
 
WARNING: Never use solvents or other harsh chemicals 
for cleaning the non-metallic parts of the tool. These 
chemicals may weaken the materials used in these parts. 
Use a cloth dampened only with water and mild soap. 
Never let any liquid get inside the tool; never immerse any 
part of the tool into aliquid.
Optional Accessories
 
WARNING: Since accessories, other than those offered 
by 
, have not been tested with this product, use 
of such accessories with this tool could be hazardous. 
To reduce the risk of injury, only 
 recommended 
accessories should be used with thisproduct.
Various types of SDS-Max bits and chisels are available as 
anoption. Accessories and attachments used must be regularly 
lubricated around the SDS-Maxfitment.
Consult your dealer for further information on the 
appropriateaccessories.
Protecting the Environment
Separate collection. Products and batteries marked 
with this symbol must not be disposed of with normal 
householdwaste.
Products and batteries contain materials that can 
be recovered or recycled reducing the demand for raw 
materials. Please recycle electrical products and batteries 
according to local provisions. Further information is available at 
www.2helpU.com.