Safety Instructions For Hammers; Safety Instructions When Using Long Drills With Hammer Drills; Further Safety Instructions - STIER SHB-L-4100 Originalbetriebsanleitung

EN User Guide
control of the power tool in unforeseen
situations.
• Do not allow anyone to use the appliance if
they are not familiar with the appliance or
these operating instructions. Power tools are
3.5

Safety instructions for hammers

• Wear hearing protection. Exposure to noise
can cause hearing loss.
• Use extra handles if they are supplied with the
power tool. Loss of control may result in injury.
• Hold the appliance by the insulated gripping
surfaces when carrying out work where the
3.6

Safety instructions when using long drills with hammer drills

• Always start the drilling process at low speed
and while the drill is in contact with the
workpiece. At higher speeds, the drill bit can
easily bend if it is allowed to rotate freely
3.7

Further safety instructions

To protect against the risk of electric shock,
injury or fire when using a power tool, it is
essential that the following basic safety
precautions are taken. Read and follow these
further instructions before using the tool.
• Check the voltage specified on the rating plate
and only use the power tool according to these
specifications.
• Use a line detector to locate lines in walls with
concealed power, water or gas lines. Avoid
touching live components or wiring.
• Hold the tool by insulated gripping surfaces
when performing an operation where the
cutting tool could touch hidden wires or its own
cable. Avoid contact of the exposed metal
parts of the tool with live wires.
• Always lead the mains cable backwards away
from the unit.
• Protect the mains cable from damage. Oil and
acid can damage the cable.
Wear hearing protection if the sound pressure is
above 85 dB(A). The hammer drill can reach a
volume of over 100 dB during operation. Therefore,
always wear hearing protection to avoid hearing
damage!
STIER Industrial GmbH
dangerous when used by inexperienced
people.
• Only
have your
authorised specialist personnel. This will
ensure that the tool can be used safely.
insert tool or screws may hit hidden power
lines or the appliance's own mains cable.
Contact with a live line can also energise metal
parts of the appliance and cause an electric
shock.
without contact with the workpiece and cause
injury.
• Do not apply excessive pressure and only
longitudinally to the drill. Drills can bend and
thus break or cause loss of control and injury.
• Do not use in areas where vapours or
flammable liquids are present.
• Before starting work, always check that the
chisel or drill bit is properly locked in the
chuck. Otherwise, chisels and drills can be
accidentally thrown out of the machine and
cause serious injuries.
• Inspect the chuck regularly for signs of wear or
damage. Many accidents are caused by poorly
maintained power tools.
• Always use the side handle supplied with the
tool, hold the
• Always keep a firm grip on the tool. Do not
attempt to operate this tool without holding it
with both hands. Operating this tool with one
hand will result in loss of control. Breaking
through or hitting hard materials, such as
rebar, can also be dangerous.
Depending on the area of application, the hammer
drill can have different vibrations. Therefore, make
sure you have enough rest periods to avoid
permanent illnesses.
vasospastic syndrome).
17
machine repaired by
(e.g. vibration-induced
EN