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BUR 15E • BUR 18EEN
Use: For:
Oil Steel
Turpentine or paraffin Aluminium
Do not lubricate Brass, copper or cast iron
Drilling plastics and plastic coated chipboard
▪ Use high speed drill bits
▪ See drilling wood below
Drilling masonry
▪ For maximum performance use carbide-tipped
masonry impact bits when drilling holes in brick,
tile, concrete etc.
▪ Turn the mode selector to hammer mode, then
rotate the torque collar to the drill position.
▪ Apply light pressure and medium speed for best
results in brick.
▪ Apply additional pressure and high speed for
hard materials such as concrete.
▪ When drilling holes in tile, practice on a scrap
piece to determine the best speed and pres
-
sure.
Drilling wood
▪ For maximum performance, use high speed
steel bits for wood drilling.
▪ Ensure that the mode selector is in normal drill
-
ing mode.
▪ Begin drilling at a very low speed to prevent the
bit from slipping off the starting point. Increase
the speed as the drill bites into the material.
▪ When drilling through holes, place a block of
wood behind the work piece to prevent rag
-
ged or splintered edges on the back side of the
hole.
WARNING. Never attempt to lock the trigger
switch in the on position, do not lock the trigger
on jobs where your hammer drill may need to be
stopped suddenly.
All drilling operations
▪ Mark off the centre of the hole using a centre
punch or nail.
CHUCK REPLACEMENT
Chuck removal
Always wear eye protection.
Turn the torque adjustment collar/hammer selec
-
tion collar (2) to the “drill” position and low gear, on
the gear selector (13). Tighten the chuck around
the shorter end of a hex key (not supplied) of 5 mm
or greater size.
Using a wooden mallet or similar object, strike
the longer end in the clockwise direction. This will
loosen the screw inside the chuck.
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1. Open chuck jaws fully.
2. Insert a 5 mm hex key into front of chuck be
-
tween jaws to engage screw head. Remove
screw by turning clockwise.
3. Place the hex key in chuck and tighten. Using
a wooden mallet or similar object, strike key
sharply in the anti-clockwise direction. This will
loosen the chuck so that it can be unscrewed by
hand.
Chuck installation
1. Screw the chuck on by hand as far as it will go
and insert screw (LH thread).
2. Tighten the chuck around the shorter end of hex
key (not supplied) strike the longer end in the
clockwise direction with a wooden mallet.
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3. Remove the hex key and open the jaws fully.
Tighten the screw in the centre of the chuck
firmly, with the hex key in an anti-clockwise di
-
rection.
IX - Maintenance
WARNING. Always ensure that the tool is
switched off before making any adjustments or
maintenance procedures.
CLEANING
▪ Keep the tool’s air vents unclogged and clean at
all times.
▪ Remove dust and dirt regularly. Cleaning is best
done with a rag.
▪ Re-lubricate all moving parts at regular inter
-
vals.
CAUTION! Do not use cleaning agents to clean
the plastic parts of the tool. A mild detergent on a
damp cloth is recommended. Water must never
come into contact with the tool.
GENERAL INSPECTION
Regularly check that all the fixing screws are tight.
They may vibrate loose over time.
pages-BUR15-18-[13mm].indd 8 22.3.2006 ã. 09:05:35