5
n
Device components
BEFORE YOU START:
The numbering of device components refers to graphics presented on page
1. Make sure that parameters of the power supplying source correspond
2 of the user's manual:
to parameters required for the hammer drill specified on its rating
plate.
1.
SDS-plus tool holder
2. Make sure that the On/Off trigger (
8
) of the hammer drill is in the Off
2.
Dust protection hood
position
.
3
. Always work with use of the auxiliary handle (
9
). Risk of accidents at
work can be avoided or mitigated if the machine is reliably held in
Button to release locking of the operation mode selector switch
both hands. The auxiliary handle is to be attached by encompassing
Operation mode selector switch
the drilling chuck with the handle clamp and then the clamp is locked
by rotating the handle clockwise.
On/Off trigger
The auxiliary handle can be swiveled to whichever direction to enable
the operator to work in a convenient position of the body and to avoid
excessive fatigue. After rotating the handle anticlockwise swivel it to
the desired position and the retighten the clamp by rotating the
handle clockwise for final fixation.
Depress the fixing button (
4
) to slide the drilling depth limiter (
1
0
)
into the opening in the auxiliary handle and then lock it by releasing
the fixing button. Notches on the drilling depth limiter should be seen
from the top.
SPECIFICATIONS:
4. While working with an electric extension cable make sure that
parameters of the extension cable and cross-sections of wires
correspond to electric parameters of the hammer drill. Extension
cords should be as short as possible. When in use extension cords
must be fully uncoiled.
ADJUSTMENT DURING WORKING WITH THE TOOL:
n
Adjustment of the drilling depth
(Fig.
B
)
The drilling depth limiter (
1
0
) is designed to set the desired depth of the
drilling bit immersion
X
into the material. For that purpose do the
following:
ź
insert the shank of the SDS-plus working tool into the holder (
1
) and
drive it home. Otherwise, excessive play of the SDS-plus tool may lead
to incorrect setting of the drilling depth;
ź
depress the fixing button(
4
) for the drilling depth limiter and slide the
limiter so much as to make the distance between the tip of the drilling
bit and the tip of the limiter correspond to the desired drilling depth
X
,
ź
lock the depth limiter by releasing the fixing button.
n
Selection of drilling tools (bits)
For impact drilling in concrete, bricks or stone as well as for chiseling one
has to use SDS-plus tools that are to be inserted into the SDS-plus holder
(
1
) of the machine.
To drill boreholes in steel or wood the tools without the SDS-plus
functionality are used (e.g. drilling bits with cylindrical shanks). For such
tools quick locking drilling chucks or chucks with a toothed ring are
necessary.
CAUTION:
Do never use tools without the SDS-plus functionality for impact
drilling or chiseling! The non-SDS-plus tools and corresponding drilling
chucks shall definitely get damaged during impact drilling or chiseling.
n
Installation of the drilling chuck with a toothed ring
(Fig.
C
)
ź
Screw the SDS-plus adapter stud (
1
3
) into the drilling chunk with a
toothed ring (
1
2
).
The vibration level value given refers to basic application of the tool. If the
tool is used for other applications or with other tools, or if it is not
maintained properly, the vibration level may differ from the values
given. The above-mentioned causes may lead to higher exposure to
vibrations during the whole work time.
One must implement additional safety measures to protect the operators
from exposure to vibrations, such as maintenance of the electric tool and
work tools, assurance of proper hand temperature, or determination of
the sequence of work operations.
3.
Locking sleeve
4.
Fixing button to fit the drilling depth limiter
5
.
6
.
7
.
Spirit level to indicate horizontal position of drilling
8
.
9
.
Auxiliary handle
1
0
.
Drilling depth limiter
1
1
.
Securing bolt for the drilling chuck with a toothed ring
1
2
.
Drilling chuck with a toothed ring
1
3
.
Adapter stud to fix the drilling chuck to the SDS-plus socket
1
4
.
Key for the drilling chuck with a toothed ring
1
5
.
Drilling chuck sleeve
Frequency
50 Hz
Power consumption
10
01
W
No load speed
n
0
Drill chuck
Maximum hole diameter
steel
concrete -
2
8
mm
wood -
4
0
mm
- 1
3
mm
Sound pressure level (LpA)
Sound power level (LwA)
Vibration level according to valid standard
EN 60745-1:2009:
-
hammer drilling in
concrete
a
h HD
- t
olerance of measurements
82
0 /min
SDS-plus
91,
2
dB(A)
102,
2
dB(A)
2
1
3
,
543
m/s
2
1
0
,
488
m/s
1
6
,
336
m/s
2
1
1
,
503
m/s
2
Equipment Class
Ingress protection
Impact rate (bpm) /Impact energy
-1
39
0
0
min
/
3,
7
J
Weight (with no accessories)
4
,
85
kg
IP20
II
2
1,5 m/s
Voltage
230 V-240 V
Max. diameter of drilling bits fixed in the drilling chuck
2
8
mm
main handle
auxiliary
handle
-
chiseling
a
h Cheq
main handle
auxiliary
handle
SDS-plus
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