Check the latching by pulling the tool.
As a requirement of the system, the SDS-plus drilling tool can move freely. This causes a certain radial run out at
no-load, which has no effect on the accuracy of the drill hole, as the drill bit centers itself upon drilling.
Removing SDS-plus Drilling Tools
Push back the locking sleeve and remove the tool.
Inserting Drilling Tools without SDS-plus
Note:
Do not use tools without SDS-plus for hammer drilling or chiseling! Tools without SDS-plus and their drill chucks
are damaged by hammer drilling or chiseling.
Insert a key-type drill chuck.
Open the key-type drill chuck by turning until the tool can be inserted the tool.
Insert the chuck key into the corresponding holes of the key type drill chuck ad clamp the tool uniformly.
Turn the mode selector switch to the “Drilling” position.
Removing Drilling Tools without SDS-plus
Firmly hold the retaining ring of the quick change chuck. Open the tool holder by turning the front sleeve until the tool
can be removed.
Turn the sleeve of the key type drill chuck 2 with the drill chuck key in anticlockwise direction until the drilling tool can be
removed.
Operation
Starting Operation
Observe correct mains voltage! The voltage of the power source must agree with the voltage specified on the
type plate of the power too.
Setting the Operating Mode
The operating mode of the power tool is selected with the mode selector switch.
Note:
Change the operating mode only when the machine is switched off! Otherwise, the machine can be damaged.
To change the operating mode, push the release button and turn the mode selector switch to the requested position
until it can be heard to latch.
Position for
hammer drilling
in concrete or stone
Position for
drilling
without impact in wood, metal, ceramic and plastic as well as for screwdriving
and thread cutting
Vario-Lock
position for adjustment of the chiseling position
