5) Battery tool use and care
a) Recharge only with the charger specifi ed by
the manufacturer. A charger that is suitable
for one type of battery pack may create a risk
of fi re when used with another battery pack.
b) Use power tools only with specifi cally
designated battery packs. Use of any other
battery packs may create a risk of injury and
fi re.
c) When battery pack is not in use, keep
it away from other metal objects, like
paper clips, coins, keys, nails, screws or
other small metal objects that can make
a connection from one terminal to another.
Shorting the battery terminals together may
cause burns or a fi re.
d) Under abusive conditions, liquid may be
ejected from the battery; avoid contact.
If contact accidentally occurs, fl ush with
water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the
battery may cause irritation or burns.
e) Do not use a battery pack or tool that is
damaged or modifi ed. Damaged or modifi ed
batteries may exhibit unpredictable behaviour
resulting in fi re, explosion or risk of injury.
f) Do not expose a battery pack or tool to
fi re or excessive temperature. Exposure to
fi re or temperature above 130 °C may cause
explosion. NOTE The temperature „130 °C"
can be replaced by the temperature „265 °F".
g) Follow all charging instructions and do not
charge the battery pack or tool outside
the temperature range specifi ed in the
instructions. Charging improperly or at
temperatures outside the specifi ed range may
damage the battery and increase the risk of fi re.
6) Service
a) Have your power tool serviced by
a qualifi ed repair person using only
identical replacement parts. This will ensure
that the safety of the power tool is maintained.
b) Never service damaged battery packs.
Service of battery packs should only be
performed by the manufacturer or authorized
service providers.
Additional safety warnings for rotary
hammers
a) Wear ear protectors. Exposure to noise can
cause hearing loss.
b) Use auxiliary handle(s), if supplied with the
tool. Loss of control can cause personal injury.
c) Hold power tool by insulated gripping
surfaces, when performing an operation
where the cutting accessory may contact
hidden wiring or its own cord. Cutting
accessory contacting a "live" wire may make
exposed metal parts of the power tool "live"
and could give the operator an electric shock.
2. MACHINE INFORMATION
Intended use
This rotary hammer is intended for impact drilling
holes in masonry such as brick, concrete and
similar material. It is also suitable for drilling in
wood, metal, ceramic, plastic and screwdriving.
Not suitable for construction site usage.
Technical specifications
Model No.
Voltage
No-load speed
Impact rate
Max. Drill diameter
-Concrete
-Steel
-Wood
Weight
Sound pressure (Lpa)
Acoustic power (Lwa)
Hammer drilling concrete a
h,HD
Wear hearing protection.
Only use the following batteries of the FERM
POWER 20V battery platform. Using any other
batteries could cause serious injury or damage
the tool.
CDA1136
20V, 2Ah Lithium-Ion
CDA1138
20V, 4Ah Lithium-Ion
HDM1051
20 V
0-900 /min
0-5000 /min
Ø 10 mm
Ø 8 mm
Ø 16 mm
1.2 kg
88 dB(A) K=3 dB (A)
99 dB(A) K=3 dB (A)
8.9 m/s² K=1,5 m/s²
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