Operation - Makita DHP470 Betriebsanleitung

Position of
speed adjusting Speed
lever
1 Low
2 High
013983
To change the speed, switch off the tool first. Select the
"2" side for high speed or "1" for low speed but high
torque. Be sure that the speed change lever is set to the
correct position before operation.
Selecting the action mode
CAUTION:
• Always set the ring correctly to your desired mode
mark. If you operate the tool with the ring positioned
halfway between the mode marks, the tool may be
damaged. (Fig. 9)
Guideline of fastening torque
Adjusting graduations
Machine screw
Wood
screw
013981
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before carrying out any
work on the tool.
Installing or removing the driver bit or
drill bit (Fig. 10)
Turn the sleeve counterclockwise to open the chuck jaws.
Place the bit in the chuck as far as it will go. Turn the
sleeve clockwise to tighten the chuck.
To remove the bit, turn the sleeve counterclockwise.
Installing the hook (Fig. 11)
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool.
To install the hook, insert it into a groove in the tool
housing on either side and then secure it with a screw. To
remove, loosen the screw and then take it out.
Installing the bit holder (Optional
accessory) (Fig. 12)
Fit the bit holder into the protrusion at the tool foot on
either right or left side and secure it with a screw.
When not using the driver bit, keep it in the bit holders.
Bits 45 mm-long can be kept there.
Applicable
Torque

operation

Heavy loading
High
operation
Light loading
Low
operation
Soft wood
(e.g. pine)
Hard wood
(e.g. lauan)
This tool has three action modes.
Drilling mode (rotation only)
Hammer drilling mode (rotation with hammering)
Screwdriving mode (rotation with clutch)
Select one mode suitable for your work. Turn the action
mode changing ring and align the mark that you selected
with the arrow on the tool body.
Adjusting the fastening torque (Fig. 9)
The fastening torque can be adjusted in 16 steps by
turning the adjusting ring. Align the graduations with the
arrow on the tool body. You can get the minimum
fastening torque at 1 and maximum torque at 16.
Before actual operation, drive a trial screw into your
material or a piece of duplicate material to determine
which torque level is required for a particular application.
The following shows the rough guide of the relationship
between the screw size and graduation.
3.5 x 22 4.1 x 38
3.5 x 22 4.1 x 38
OPERATION
CAUTION:
• Always insert the battery cartridge all the way until it
locks in place. If you can see the red part on the upper
side of the button, it is not locked completely. Insert it
fully until the red part cannot be seen. If not, it may
accidentally fall out of the tool, causing injury to you or
someone around you.
• When the speed comes down extremely, reduce the
load or stop the tool to avoid the tool damage. (Fig. 13)
Hold the tool firmly with one hand on the grip and the
other hand on the bottom of the battery cartridge to
control the twisting action.
Hammer drilling operation
CAUTION:
• There is a tremendous and sudden twisting force
exerted on the tool/bit at the time of hole break-
through, 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
ring can be aligned in any torque levels for this operation.
Be sure to use a tungsten-carbide tipped bit.
Position the bit at the desired location for the hole, then
pull the switch trigger. Do not force the tool. Light pressure
marking. The adjusting
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