Makita BDF441 Manuel D'instruction page 6

change lever. At this time, switch on and run the
tool for a second at the "2" position, then stop the
tool and slide to your desired position.
CAUTION:
• Always set the speed change lever fully to the
correct position. If you operate the tool with the
speed change lever positioned halfway between the
"1" position, "2" position and "3" position, the tool
may be damaged.
• Do not use the speed change lever while the tool is
running. The tool may be damaged.
Selecting action mode
1
This tool has an action mode change lever. For drilling,
slide the action mode change lever to the left (
bol). For screwing, slide the action mode change lever to
the right ( symbol).
NOTE:
• When changing the position from "
may be a little difficult to slide the mode change
lever. At this time, switch on and run the tool for a
second at the "
slide to your desired position.
CAUTION:
• Always slide the action mode change lever all the
way to your desired mode position. If you operate
the tool with the lever positioned halfway between
the mode symbols, the tool may be damaged.
• Do not use the action mode change lever while the
tool is running. The tool may be damaged.
Adjusting the fastening torque
006723
1. Action mode
change lever
" to "
" position, then stop the tool and
006722
1. Adjusting ring
2. Graduations
1
3. Arrow
2
3
The fastening torque can be adjusted in 16 steps by turn-
ing the adjusting ring so that its graduations are aligned
with the pointer on the tool body.
First, slide the action mode change lever to the position
of symbol.
The fastening torque is minimum when the number 1 is
aligned with the pointer, and maximum when the marking
is aligned with the pointer. The clutch will slip at various
torque levels when set at the number 1 to 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.
NOTE:
• The adjusting ring does not lock when the pointer is
positioned only halfway between the graduations.
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 side grip (auxiliary handle)
sym-
1
2
", it
Always use the side grip to ensure operating safety.
Insert the side grip so that the protrusions on the grip
base fit in between the grooves on the tool barrel. Then
tighten the grip by turning clockwise.
Installing or removing driver bit or drill bit
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.
6
006724
1. Steel band
5
2. Grip base
3. Side grip
4. Protrusion
4
5. Groove
3
006726
1. Sleeve
1