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RH 3-28 PRO
hearing loss.
Use auxiliary handle(s), if supplied with the tool.
f
Loss of control can cause personal injury.
Hold the tool by the insulated gripping surfaces
f
when performing operations where the appli-
cation tool or the screw could contact hidden
wiring or its own power cord. Contact with a "live"
wire will also make exposed metal parts of the pow-
er tool "live" and shock the operator.
Use suitable detectors to determine if utility
f
lines are hidden in the work area or call the local
utility company for assistance. Contact with elec-
tric lines can lead to fire and electric shock. Damag-
ing a gas line can lead to explosion. Penetrating a
water line causes property damage or may cause an
electric shock.
When working with the machine, always hold it
f
firmly with both hands and provide for a secure
stance. The power tool is guided more secure with
both hands.
Secure the workpiece. A workpiece clamped with
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clamping devices or in a vice is held more secure
than by hand.
Always wait until the machine has come to a
f
complete stop before placing it down. The tool
insert can jam and lead to loss of control over the
power tool.
VIBRATION SAFETY
This tool vibrates during use. Repeated or long-
term exposure to vibration may cause temporary
or permanent physical injury, particularly to the
hands, arms and shoulders.
TO REDUCE THE RISK OF ANY VIBRATION-RE-
LATED INJURY:
First be examined by a doctor and then have regu-
ƒ
lar medical check-ups to ensure medical problems
are not being caused or worsened from use. Preg-
nant women or people who have impaired blood
circulation to the hand, past hand injuries, nervous
system disorders, diabetes, or Raynaud's Disease
should not use this tool. If you feel any symptoms
related to vibration (such as tingling, numbness,
and white or blue fingers), seek medical advice as
soon as possible.
Use tools with the lowest vibration when there is
ƒ
a choice.
Take vibration-free breaks during each day of work.
ƒ
Grip tool as lightly as possible (while still keeping
ƒ
safe control of it). Let the tool do the work.
CONNECTION TO THE POWER SUPPLY
Make sure the power supply information on the ma-
chine's rating plate are compatible with the power
supply you intend to connect it to.
This appliance is Class II* and is designed for connec-
tion to a power supply matching that detailed on the
rating label and compatible with the plug fitted. If
an extension lead is required, use an approved and
compatible lead rated for this appliance. Follow all
the instruction supplied with the extension lead.
*Double insulated: This product requires no
earth connection as supplementary insulation
is applied to the basic insulation to protect
against electric shock in the event of failure of
the basic insulation.
GUIDELINES FOR USING EXTENSION CORDS
Make sure your extension cord is in good condition.
f
When using an extension cord, be sure to use one
heavy enough to carry the current your product will
draw. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating.
Always replace a damaged extension cord or have
f
it repaired by a qualified person before using it.
Protect your extension cords from sharp objects,
f
excessive heat and damp/wet areas.
Use a separate electrical circuit for your tools. This
f
circuit should be protected with the appropriate
time-delayed fuse. Before connecting the motor to
the power line, make sure the switch is in the OFF
position and the electric voltage is rated the same
as the voltage stamped on the motor nameplate.
Running at a lower voltage will damage the motor.
PRODUCT SPECIFICATIONS
INTENDED USE
The machine is intended for hammer drilling in
concrete, brick and stone, as well as for light chis-
eling work. It is also suitable for drilling without
impact in wood and metal.
TECHNICAL DATA
Article Number
Model
Rated voltage
Rated power input
No-load speed
Impact rate
Impact energy
Chuck type
Weight
Max. drilling Ø
Concrete
Steel
Wood
Masonry
Sound emission values determined according to
EN 60745-1
Typically the A-weighted noise levels of the product are:
Sound pressure level
Sound power level
Uncertainty K
English |
43 466
RH 3-28 PRO
V
220-240
Hz
50
W
850
min
1.500
-1
min
5.000
-1
J
4
SDS-PLUS
kg
3,1
mm
30
mm
13
mm
40
mm
75
dB(A)
92,5
dB(A)
103,5
dB
3
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