Weka DK 42 B Instrucciones De Servicio página 12

f) Wear suitable clothing. Do not wear wide clothing or jewelry. Keep hair, clothing and
gloves away from moving parts. Wide clothing, jewelry or long hair can be caught by
moving parts.
g) If there is the possibility to assemble a dust exhauster and collecting device, make
sure that these are connected and used correctly. The use of a dust exhauster can
reduce dangers by dust.
4) Use and handling of the electric tool
a) Do not overload the device. Use the appropriate electric tool for your work. With the
appropriate electric tool you work better and saver in the declared range of performance.
b) Do not use an electric tool whose switch is damaged. An electric tool which can not
be switched on and off is dangerous and has to be repaired.
c) Unplug the plug from the socket and/or remove the battery before carrying out
instrument settings, exchanging accessories or put the device aside. This safety
measure avoids the unintended start of the electric tool.
d) Keep unused electric tools out of reach of children. Do not allow persons to use the
device who are not familiar with it or have not read these instructions. Electric tools
are dangerous if they are used by inexperienced persons.
e) Maintain electric tools with care. Check if movable parts function correctly and do
not jam, if parts are broken or damaged in that way, that the function of the electric
tool affected. Have damaged parts repaired before using the device. Many accidents
originate from bad maintained electric tools.
f) Keep the cutting tool sharp and clean. Carefully maintained cutting tools with sharp
edges do jam less and are easier to guide.
g) Use electric tool, accessory, operation tools, etc. according to these instructions.
Thereby consider the conditions of employment and the work to be done. The use
of electric tools for others than the intended task can result in dangerous situations.
5) Service
a) Have your tool only repaired by qualified personnel and only with original spare
parts. Thus it is assured that the safety of the electric tool is being obtained.
6) Safety precautions for drilling machines
a) Wear hearing protection while using drilling machines. The effect of noise can cause
hearing loss.
b) Use the additional handles that are supplied with the device. The loss of control on
the machine can cause injuries.
c) While drilling keep a sufficient big distance to the drill bit and do not touch rotating
parts. Protect the danger zone and keep children and other persons away from it.
Falling or catapulted parts can cause injuries.
2. P A R T I C U L A R I N F O R M A T I O N - Please note!
This core drilling machine is only intended for industrial use and may only be operated by trained
personnel.
Proper use extends only to the drilling of rock, concrete and masonry.
The drilling tool (diamond drill bit) is a hollow drill which is fitted with soldered-on or welded-on segments
impregnated with diamonds.
For operation, the relevant regulations must be observed.
Power tools must regularly (approx. 6 months) be checked by safety by a specialist. regular intervals
(approx. 6 months).
After any interruption to your work, only switch the core drilling machine on again after you have satisfied
yourself that the drill bit can rotate freely.
Wear ear protection when working with this machine.
3. T E C H N I C A L D E S C R I P T I O N
The DK42B/DK52 is a diamond core drilling machine which is operated only when fixed in a core drill rig
(2). It is suitable for drilling into rock, concrete, asphalt and masonry.
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