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electric shock. Pipeline damage can lead
to explosion. Deterioration of water has
the effect of major material damage and
may cause electric shock.
5.10. If the supply voltage is interrupted
(e.g. due to blackouts, or if the plug is
removed from contact) unblock the trigger
switch and place it in position “off”. This
will prevent uncontrolled inclusion of the
impact drill.
5.11. During operation keep impact drill
firmly with both hands and lend a stable
position of the body. With both hands
impact drill is kept more secure.
5.12. Provide workpiece.
Detail, and attach with appropriate
appliances or braces is anchored more
firmly and securely than if you hold it by
hand.
5.13. Keep your workplace clean.
Mixtures of different materials are
particularly hazardous. Fine shavings
from light metals can be self ignite or
explode.
5.14. Do not use the impact drill, where
the power cord is damaged. If during
operation the cable is damaged, do not
touch. Immediately disconnect the plug
from the outlet.
Damaged power cables increase the
risk of electric shock.
Failure of the considered instructions
may lead to electric shock, fire and / or
severe injuries.
6. Functional description and purpose
of the impact drill.
Impact power hand drills are in class
II insulation. They are powered by a
collector single-phase motor. The speed
of revolutions is reduced by means of
gear. This kind of power is widely used
for boring holes in wood, dendroid
materials, metal, ceramics and synthetic
materials in the working mode without
impact, as well as concrete, brick and
similar materials in the operating mode
of attack. Power electronic controls for
right and left direction of rotation can
be used to develop cornering or screw
joints. The areas of use are carrying out
repair and construction, carpentry and
other work-related self-amateur activity.
Not permitted the use of power tools for
activities other than its intended purpose.
7. Information on noise and vibration
emitted.
The values are measured according
to EN 60745. A level of noise generated is
generally: the sound pressure level 97 dB
(A); sound power 108 dB (A). Uncertainty K
= 3 dB. Work with a silencer! The resultant
value of vibration (the vector sum of the
three directions) is determined according
to EN 60745: Drilling in metal: the value
of the emitted vibrations a
h
= 4,7 m/s
2
,
uncertainty K = 1,5 m/s
2
, hammer drilling
in concrete: value the emitted vibrations
a
h
= 24,2 m/s
2
, uncertainty K = 2,0 m/s
2
,
cornering / development: the value of the
emitted vibrations a
h
<2,5 m/s
2
, uncertainty
K = 1,5 m/s
2
. That in this operating manual
for the vibration value is measured by
the method specified in EN 60745 and
can be used to compare different power.
The level of vibration varies depending
on the specific activity carried out and
in some cases may exceed that amount
in that direction. If power is used for a
long time in this mode, the load caused
by vibration, could be underestimated.
Directions: For an exact estimate of the
burden of vibrations in a working cycle
should be recorded and the intervals in
which the power is off or idling. This can
significantly reduce the reporting burden
of vibrations throughout the business
cycle.
8. Preparing for the job. Installation of
accessories and auxiliary tools.
8.1.1. Auxiliary handle.
Use only the impact drill fitted with
an auxiliary handle (8). You can insert
auxiliary handle (8) in practically any
position, to ensure your comfortable and
safe position for the job. Turn the handle
itself (8) axis and counterclockwise, thus
reducing the firmness of the loop around
the head of the drill and you can rotate the
auxiliary handle in the desired position.
Then tighten the grip again (8), such as
turning it clockwise.
8.2. Setting the depth of drilling. With
deep baffle (5) can be pre-set depth of
drilling. Pull the baffle so deep that the
distance along the axis between the tip
of the drill and deep baffle is equal to the
desired depth of the hole.
8.3. Placing the drill in the chuck. Turn
