KRAUSMANN SDS-PLUS 9851, Operation Manual, Page: 17 / 20

17
KRAUSMANN POWER TOOLS 9851
English | EN
Before any work on the tool itself, pull the mains
plug. With the SDS-plus tool holder, simpler and easier
tool changing is possible without additional aids.
The dust cup 10 prevents the entry of drilling
dust into the tool holder during operation. When
inserting the tool, take care that the dust cap 10 is
not damaged.
Use the dust cup to prevent dust from falling
over the tool and on yourself when performing
overhead drilling operations.
A damaged dust protection cup should
be replaced immediately. We recommend
having this carried out by an after-sales service
professional.
Changing the bit
Dust cup
Clean and lightly grease the shank end of the tool.
Push back the locking sleeve 5 and insert the bit in
a twisting manner into the tool holder until it locks
itself (fig 7).
After installing, always make sure that the bit is
securely held in place by trying to pull it out.
Push back the locking sleeve 5 all the way and pull
the bit out (fig 8).
Inserting the bit
Removing the bit
5
fig 7
5
fig 8
10
fig 9
6. Operation
First set the mode selector switch 3 and the mode
selector switch 2 to the position shown (fig 2).
Position the bit at the desired location for the hole,
then pull the switch trigger. Do not force the tool.
Light pressure gives best results. Keep the tool in
position and prevent it from slipping away from
the hole.
Do not apply more pressure when the hole
becomes clogged with chips or particles. Instead,
run the tool at idle, then remove the bit partially
from the hole. By repeating this several times, the
hole will be cleaned out and normal drilling may be
resumed.
Hammer drilling operation
First set the mode selector switch 3 and the mode
Chiseling operation
WARNING:
There is a tremendous and sudden twisting force exerted
on the tool / bit at the time of hole break-through, when
the hole becomes clogged with chips and particles, or
when striking reinforcing rods embedded in the concrete.
Always use the auxiliary handle and firmly hold the
tool by both auxiliary handle and switch handle during
operations. Failure to do so may result in the loss of
control of the tool and potentially severe injury.