Weka DK12 Notice D'utilisation page 18

Take care that the core bit does not vibrate; otherwise the diamonds are detached by force.
By drilling of reinforcements you might have to use greater initial pressure and the next lower gear.
In case the machine gets stuck do not try to loosen it by switching it on and off. Immediately switch off
the machine and loosen the bit by turning an appropriate wrench to the left and right. At the same time,
pull the machine out of the drilled hole carefully.
Take care not to cut a water-pipe or even an electric mains. In case of doubt use a line detector
for searching the drilling area.
6. M A I N T E N A N C E
Always and on principle pull the mains plug before beginning with works of maintenance
or repairs.
Clean the machine after you have finished drilling. Do not forget to clean the core bit thread and grease
it.
Clean the machine with a dry or moist cleaning-rag and not with a jet of water. Keep the ventilation
apertures clean.
Damaged PRCDs, cords and plugs have to be repaired or exchanged exclusively in an authorized repair
station (www.weka-elektrowerkzeuge.de).
6.1 Oil-bath lubrication
After the first 100 hours of using the machine you should replace the gear system´s oil. Get this done in
a specialist´s workshop or demand on the appropriate technical documents for this work.
ATTENTION: If oil comes out of the machine, stop working with it immediately. Leakage of oil does
damage the gear system.
6.2 Carbon brushes
After you have used the machine for about 300 hours you should check the carbon brushes for wear and
replace them if necessary. Like any other work on the motor this must be done by an electrical specialist.
7. G U A R A N T E E
This product is covered by a guarantee for a period of 12 months from the date of purchase.
The guarantee covers all defects or damages of the product during the guarantee period evidently due
the defaults in workmanship or material and is limited to repair and/or adjustment. The guarantee is not
valid in case of normally wear and tear, if the product has been misused, used contrary to the instruction
manual, or by using extraneous parts.
8. D E C L A R A T I O N O F C O N F O R M I T Y
Description: Diamond core drill - for drilling holes in concrete, stone and masonry
Type: DK08, DK09, DK11, DK12, DK13, DK14, DK16, DK17, DK18, DK116, DK118, DK119
(and versions)
from serial no.: 0110001
We hereby declare under our sole responsibility that this product conforms with the following standards:
EN60745-1, EN60745-2-1, EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-3 in accordance to the
regulations of directive 2006/42/EG and 2004/108/EG.
WEKA Elektrowerkzeuge
Auf der Höhe 20
D 75387 Neubulach
9. R E C Y C L I N G
According to the European regulation 2002/96/EG we have to take back old machines for
departing them by substance and for recycling. Please make sure that the old tool does not
get into the unsorted municipal solid waste, but that it is given back to us, resp. abroad to our
distributors.
Neubulach, 29.12.2009
Wilhelm Wurster, Owner
Übersetzung der Originalbetriebsanleitung - Subject to change without notice 0510
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