Operation; Maintenance; Optional Accessories - Makita DA331D Betriebsanleitung

ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and the bat-
tery cartridge is removed before carrying out any work
on the tool.
Installing or removing drill bit
For model DA330D (Fig. 6)
To install the bit, place it in the chuck as far as it will go.
Tighten the chuck by hand. Place the chuck key in each
of the three holes and tighten clockwise. Be sure to
tighten all three chuck holes evenly.
To remove the bit, turn the chuck key counterclockwise in
just one hole, then loosen the chuck by hand.
After use, return the chuck key to the storage cavity on
the tool.
For model DA331D (Fig. 7)
Hold the tool firmly and turn the sleeve counterclockwise
to open the chuck jaws. Place the bit in the chuck as far
as it will go. Hold the tool firmly turn the sleeve clockwise
to tighten the chuck.
To remove the bit, hold the tool firmly turn the sleeve
counterclockwise.
Chuck key holder
For model DA330D (Fig. 8)
To install the chuck key holder, point the hook portion of it
toward the housing. Then insert the rails of the chuck key
holder to the slots of the tool housing until it locks in
place with a little click.
To remove, hold the chuck key holder and then take it
out.

OPERATION

CAUTION:
• Hold the tool firmly with one hand on the gripping part
of the tool when performing the tool.
For model DA330D (Fig. 9)
For model DA331D (Fig. 10)
Drilling operation
Drilling in metal
To prevent the bit from slipping when starting a hole,
make an indentation with a center-punch and hammer at
the point to be drilled. Place the point of the bit in the
indentation and start drilling.
Use a cutting lubricant when drilling metals. The excep-
tions are iron and brass which should be drilled dry.
6
CAUTION:
• Pressing excessively on the tool will not speed up the
drilling. In fact, this excessive pressure will only serve
to damage the tip of your bit, decrease the tool perfor-
mance and shorten the service life of the tool.
• There is a tremendous force exerted on the tool/bit at
the time of hole break through. Hold the tool firmly and
exert care when the bit begins to break through the
workpiece.
• A stuck bit can be removed simply by setting the
reversing switch to reverse rotation in order to back
out. However, the tool may back out abruptly if you do
not hold it firmly.
• Always secure small workpieces in a vise or similar
hold-down device.
• If the tool is operated continuously until the battery car-
tridge has discharged, allow the tool to rest for 15 min-
utes before proceeding with a fresh battery.

MAINTENANCE

CAUTION:
• Always be sure that the tool is switched off and the bat-
tery cartridge is removed before attempting to perform
inspection or maintenance.
• Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be per-
formed by Makita Authorized Service Centers, always
using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:
• These accessories or attachments are recommended
for use with your Makita tool specified in this manual.
The use of any other accessories or attachments might
present a risk of injury to persons. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• Drill bits
• Chuck key
• Chuck key holder
• Plastic carrying case
• Makita genuine battery and charger
NOTE:
• Some items in the list may be included in the tool pack-
age as standard accessories. They may differ from
country to country.