Optional Accessories - Makita DHP484 Betriebsanleitung

Hammer drilling operation
CAUTION:
There is a tremendous and
sudden twisting force exerted on the tool/drill bit
at the time of hole breakthrough, when the hole
becomes clogged with chips and particles, or
when striking reinforcing rods embedded in the
concrete.
First, turn the action mode changing ring so that the
arrow on the tool body points to the
adjusting ring can be aligned in any torque levels for
this operation. Be sure to use a tungsten-carbide tipped
drill bit. Position the drill bit at the desired location for
the hole, then pull the switch trigger. Do not force the
tool. Light pressure gives best results. Keep the tool in
position and prevent it from slipping away from the hole.
Do not apply more pressure when the hole becomes
clogged with chips or particles. Instead, run the tool at
an idle, then remove the drill bit partially from the hole.
By repeating this several times, the hole will be cleaned
out and normal drilling may be resumed.
Blow-out bulb
Optional accessory
► Fig.14:
1. Blow-out bulb
After drilling the hole, use the blow-out bulb to clean the
dust out of the hole.
Drilling operation
First, turn the action mode changing ring so that the
arrow points to the marking. Then proceed as follows.
Drilling in wood
When drilling in wood, the best results are obtained with
wood drills equipped with a guide screw. The guide
screw makes drilling easier by pulling the drill bit into
the workpiece.
Drilling in metal
To prevent the drill 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 drill bit in the indentation and start
drilling.
Use a cutting lubricant when drilling metals. The
exceptions are iron and brass which should be drilled
dry.
will not speed up the drilling. In fact, this excessive
pressure will only serve to damage the tip of your drill
bit, decrease the tool performance and shorten the
service life of the tool.
when the drill bit begins to break through the
workpiece. There is a tremendous force exerted on
the tool/drill bit at the time of hole break through.
marking. The
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.
vise or similar hold-down device.
continuously until the battery cartridge has
discharged, allow the tool to rest for 15 minutes
before proceeding with a fresh battery.
MAINTENANCE
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should be
performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
OPTIONAL
ACCESSORIES
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.
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11 ENGLISH
CAUTION:
Pressing excessively on the tool
CAUTION:
Hold the tool firmly and exert care
CAUTION:
A stuck drill bit can be removed
CAUTION:
Always secure workpieces in a
CAUTION:
If the tool is operated
CAUTION:
Always be sure that the tool is
Never use gasoline, benzine, thinner,
CAUTION:
These accessories or attachments
Drill bits
Driver bits
Tungsten-carbide tipped drill bit
Blow-out bulb
Driver bit holder
Hook
Side grip