Makita DF030DWE [6/44] Maintenance
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Makita DF030DWE [6/44] Maintenance

Makita DF030DWE [6/44] Maintenance
6
Screwdriving operation
Fig.10
CAUTION:
• Adjust the adjusting ring to the proper torque level
for your work.
Place the point of the driver bit in the screw head and
apply pressure to the tool. Start the tool slowly and then
increase the speed gradually. Release the switch trigger
as soon as the clutch cuts in.
CAUTION:
• Make sure that the driver bit is inserted straight in
the screw head, or the screw and/or bit may be
damaged.
NOTE:
• When driving wood screws, predrill pilot holes to
make driving easier and to prevent splitting of the
workpiece. See the chart.
Nominal diameter of wood screw
(mm)
Recommended size of pilot hole
(mm)
3.1 2.0 - 2.2
3.5 2.2 - 2.5
3.8 2.5 - 2.8
4.5 2.9 - 3.2
4.8 3.1 - 3.4
5.1 3.3 - 3.6
5.5 3.7 - 3.9
5.8 4.0 - 4.2
6.1
4.2 - 4.4
006421
Drilling operation
First, turn the adjusting ring so that the pointer 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 bit into the
workpiece.
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
exceptions are iron and brass which should be drilled
dry.
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 performance 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
cartridge has discharged, allow the tool to rest for
15 minutes before proceeding with a fresh battery.
Using the tool as a hand screwdriver
Fig.11
Switch off the tool.
Move the lock button to the locked position A.
Turn the tool.
NOTE:
• This use is convenient for checking the
screwdriving.
• Do not use the tool for work requiring excessive
force, such as tightening bolt or removing rusted
screws.
Using holster
CAUTION:
• Do not use for tools such as a drill with a bit
installed on them.
• Turn off a tool and wait until it comes to a complete
stop before placing in the holster.
Be sure to close the holster securely so that it
holds the tool firmly.
Thread a waist belt or similar through holster holder.
Put the tool in the holster and lock it with the holster
button.
Fig.12
Fig.13
Two bits can be retained at the front of holster.
Fig.14
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.

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